| 
												部件号 
											 | 
											
												特征 
											 | 
											
												VIN(范围) 
											 | 
											
												IOUT(A) 
											 | 
											
												VFB(V) 
											 | 
											
												IQ(mA)的 
											 | 
											
												ISTBY(μA) 
											 | 
											
												包 
											 | 
										 
									
								 
							 | 
						 
						
							
								
									
										
											| 
												P1595 
											 | 
											
												1.5A 200KHz,PWM降压开关稳压器 
											 | 
											
												4.5V〜24V 
											 | 
											
												1.5 
											 | 
											
												0.75 
											 | 
											
												4 
											 | 
											
												2 
											 | 
											
												SOT-89-5 
											 | 
										 
									
								 
								
									
										
											| 
												P1696 
											 | 
											
												2A 150kHz PWM降压开关稳压器 
											 | 
											
												4.5V〜24V 
											 | 
											
												2.0 
											 | 
											
												1.23 
											 | 
											
												五 
											 | 
											
												80 
											 | 
											
												SOP-8 HSOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												P1785 
											 | 
											
												2A 300kHz,PWM降压开关稳压器 
											 | 
											
												3.6V〜23V 
											 | 
											
												2.0 
											 | 
											
												0.8 
											 | 
											
												- 
											 | 
											
												10 
											 | 
											
												SOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												P1885 
											 | 
											
												2A 300kHz,PWM降压开关稳压器 
											 | 
											
												3.6V〜23V 
											 | 
											
												2.0 
											 | 
											
												0.8 
											 | 
											
												- 
											 | 
											
												10 
											 | 
											
												SOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												P1580 
											 | 
											
												2.5A 380kHz,PWM降压开关稳压器 
											 | 
											
												3.5V〜28V 
											 | 
											
												2.5 
											 | 
											
												1.222 
											 | 
											
												1.7 
											 | 
											
												五 
											 | 
											
												HSOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												P2576 
											 | 
											
												3A 52kHz,PWM降压开关稳压器 
											 | 
											
												8V〜40V 
											 | 
											
												3.0 
											 | 
											
												1.23 
											 | 
											
												五 
											 | 
											
												50 
											 | 
											
												TO-220B TO-263-5 SOP ... 
											 | 
										 
									
								 
								
									
										
											| 
												P1786 
											 | 
											
												3A 300kHz,PWM降压开关稳压器 
											 | 
											
												4V〜23V 
											 | 
											
												3.0 
											 | 
											
												0.8 
											 | 
											
												- 
											 | 
											
												10 
											 | 
											
												SOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												P1886 
											 | 
											
												3A 300kHz,PWM降压开关稳压器 
											 | 
											
												3.6V〜23V 
											 | 
											
												3.0 
											 | 
											
												0.8 
											 | 
											
												- 
											 | 
											
												10 
											 | 
											
												SOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												P1986 
											 | 
											
												3A 330kHz,PWM降压开关稳压器 
											 | 
											
												3.6〜24V 
											 | 
											
												3.0 
											 | 
											
												0.8 
											 | 
											
												五 
											 | 
											
												10 
											 | 
											
												SOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												P3586 
											 | 
											
												3.0A 1.2MHz PWM降压型开关稳压器 
											 | 
											
												3.6V至23V 
											 | 
											
												3A 
											 | 
											
												0.8 
											 | 
											
												五 
											 | 
											
												10 
											 | 
											
												SOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												UC3655 
											 | 
											
												600kHz / 1.2MHz 0.5A同步降压?变流器 
											 | 
											
												2V〜6V 
											 | 
											
												0.5 
											 | 
											
												92 
											 | 
											
												70 
											 | 
											
												1 
											 | 
											
												SOT-25 
											 | 
										 
									
								 
								
									
										
											| 
												UC3656 
											 | 
											
												1MHz,0.8A同步降压?变流器 
											 | 
											
												2.5V〜5.5V 
											 | 
											
												0.8 
											 | 
											
												90 
											 | 
											
												300 
											 | 
											
												0.5 
											 | 
											
												SOT-25 
											 | 
										 
									
								 
								
									
										
											| 
												UC3666 
											 | 
											
												1.6MHZ,双通道800mA IGHEFFICIENCY STEP-DOWN ... 
											 | 
											
												2.5V〜5.5V 
											 | 
											
												0.9 
											 | 
											
												90 
											 | 
											
												0.3 
											 | 
											
												0.1 
											 | 
											
												DFN-10(3×3) 
											 | 
										 
									
								 
								
									
										
											| 
												UC3750 
											 | 
											
												600kHz PWM / PFM降压?调节器 
											 | 
											
												2.45V〜5.5V 
											 | 
											
												2.0 
											 | 
											
												92 
											 | 
											
												50 
											 | 
											
												0.3 
											 | 
											
												SOT-25 
											 | 
										 
									
								 
								
									
										
											| 
												M7085 
											 | 
											
												1MHz PFM降压控制器 
											 | 
											
												4.5V〜35V 
											 | 
											
												0.4 
											 | 
											
												95 
											 | 
											
												- 
											 | 
											
												250 
											 | 
											
												MSOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												P1686 
											 | 
											
												600khz,3a降压电流开关调节 
											 | 
											
												-0.3〜+28 
											 | 
											
												- 
											 | 
											
												-0.3〜+6 
											 | 
											
												五 
											 | 
											
												- 
											 | 
											
												SOP-8,HSOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												P2583 
											 | 
											
												380khz,3a降压开关稳压器 
											 | 
											
												28 
											 | 
											
												3.3 
											 | 
											
												1.246 
											 | 
											
												3.5 
											 | 
											
												- 
											 | 
											
												SOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												SR2803 
											 | 
											
												330khz,3a同步降压控制器 
											 | 
											
												4V〜28V 
											 | 
											
												3A 
											 | 
											
												VSS -0.3〜VCC 
											 | 
											
												3 
											 | 
											
												2 
											 | 
											
												SOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												P1482 
											 | 
											
												rf 2a,30v,340khz同步整流降压... 
											 | 
											
												-0.3〜+ 24 
											 | 
											
												- 
											 | 
											
												0.923V 
											 | 
											
												- 
											 | 
											
												- 
											 | 
											
												SOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												P1484 
											 | 
											
												3a,23v,340khz同步整流降压器 
											 | 
											
												-0.3〜+ 23V 
											 | 
											
												- 
											 | 
											
												0.923 
											 | 
											
												- 
											 | 
											
												- 
											 | 
											
												SOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												P1484A 
											 | 
											
												3a,23v,340khz同步整流降压器 
											 | 
											
												-0.3〜+ 23 
											 | 
											
												- 
											 | 
											
												0.946 
											 | 
											
												- 
											 | 
											
												- 
											 | 
											
												HSOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												UMC33167 
											 | 
											
												5.0A,升压/降压/反相开关稳压器... 
											 | 
											
												40 
											 | 
											
												5.15 
											 | 
											
												5.15 
											 | 
											
												- 
											 | 
											
												- 
											 | 
											
												TO-220-5 
											 | 
										 
									
								 
								
									
										
											| 
												P1583 
											 | 
											
												380KHz,2.5A降压开关稳压器 
											 | 
											
												28 
											 | 
											
												- 
											 | 
											
												-0.3〜6 
											 | 
											
												1.5 
											 | 
											
												- 
											 | 
											
												HSOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												P2680 
											 | 
											
												宽输入2a降压转换器 
											 | 
											
												4〜26 
											 | 
											
												2.4 
											 | 
											
												1.332 
											 | 
											
												- 
											 | 
											
												- 
											 | 
											
												SOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												UD05303 
											 | 
											
												3a,1mhz,效率高 
											 | 
											
												3〜5.5 
											 | 
											
												0.1 
											 | 
											
												3〜5.5 
											 | 
											
												- 
											 | 
											
												- 
											 | 
											
												HSOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												P1482A 
											 | 
											
												2a,23v,340khz同步整流降压器 
											 | 
											
												6V〜23V 
											 | 
											
												- 
											 | 
											
												0.923 
											 | 
											
												- 
											 | 
											
												- 
											 | 
											
												HSOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												UD05203 
											 | 
											
												高效率1mhz,2a同步降压 
											 | 
											
												3〜5.5 
											 | 
											
											 | 
											
												0.6 
											 | 
											
												0.08 
											 | 
											
												- 
											 | 
											
												HSOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												UD05121 
											 | 
											
												1.2A 1.5Mhz同步降压转换器 
											 | 
											
												-0.3〜7 
											 | 
											
											 | 
											
												0.6 
											 | 
											
												ICCQ =350μA 
											 | 
											
												ISD =1μA 
											 | 
											
												SOT-23-5 
											 | 
										 
									
								 
								
									
										
											| 
												UD05201 
											 | 
											
												1.2MHZ,2A同步降压转换器 
											 | 
											
												2.6〜5.5 
											 | 
											
												1 
											 | 
											
												0.612 
											 | 
											
												0.4 
											 | 
											
												- 
											 | 
											
												SOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												UD05202 
											 | 
											
												高效率1mhz,双2a同步步进 
											 | 
											
												3〜5.5 
											 | 
											
												0.1 
											 | 
											
												3〜5.5 
											 | 
											
												0.08 
											 | 
											
												10 
											 | 
											
												HSOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												UD05251 
											 | 
											
												1.2MHZ,2.5A同步降压转换器 
											 | 
											
												2.6〜5.5 
											 | 
											
												2 
											 | 
											
												0.612 
											 | 
											
												IFB = 0.03 
											 | 
											
												ISD = 1 
											 | 
											
												HSOP-8 DFN-8(3X3) 
											 | 
										 
									
								 
								
									
										
											| 
												UD05302 
											 | 
											
												高效率1mhz,双3a同步步 
											 | 
											
												3〜5.5 
											 | 
											
												0.1 
											 | 
											
												3〜5.5 
											 | 
											
												0.08 
											 | 
											
												Ishdn = 10 
											 | 
											
												HSOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												UD38251 
											 | 
											
												38V同步降压转换器 
											 | 
											
												-0.3〜+ 42V 
											 | 
											
												3.5 / 0.9 
											 | 
											
												1 
											 | 
											
												1.5 
											 | 
											
												10 
											 | 
											
												HSOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												UD38252 
											 | 
											
												38v同步降压转换器,cc / cv 
											 | 
											
												-0.3〜+ 42V 
											 | 
											
												- 
											 | 
											
												1 
											 | 
											
												1.5 
											 | 
											
												10 
											 | 
											
												HSOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												UD38501 
											 | 
											
												38V 5A同步降压转换器 
											 | 
											
												-0.3〜+ 42V 
											 | 
											
												- 
											 | 
											
												1 
											 | 
											
												1.5 
											 | 
											
												10 
											 | 
											
												HSOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												UU28121 
											 | 
											
												1.2MHz,高压,升压转换器 
											 | 
											
												2.5〜5.5 V 
											 | 
											
												Ifb = 100nA 
											 | 
											
												1.238V 
											 | 
											
												Vih = 1.4V 
											 | 
											
												ViL = 0.4V 
											 | 
											
												SOT-23-5 
											 | 
										 
									
								 
								
									
										
											| 
												UD05205 
											 | 
											
												2.0A 1.5Mhz同步降压转换器 
											 | 
											
												-0.3〜7 
											 | 
											
												ICCQ =350μA 
											 | 
											
												0.6 
											 | 
											
												IFB =±值为50nA 
											 | 
											
												ISD =1μA 
											 | 
											
												SOT-25 
											 | 
										 
									
								 
								
									
										
											| 
												UD36061 
											 | 
											
												0.6A,36V,2Mhz降压转换器 
											 | 
											
												+ 3.3V〜+ 36V 
											 | 
											
												Ilimit = 1A 
											 | 
											
												794 mV 
											 | 
											
												130μA 
											 | 
											
												ISHDN =3μA 
											 | 
											
												SOT-26 
											 | 
										 
									
								 
								
									
										
											| 
												UD24121 
											 | 
											
												1.2A,24V,1.4Mhz降压转换器 
											 | 
											
												4.5〜24V 
											 | 
											
												Ilimit = 1.8A 
											 | 
											
												0.81mV 
											 | 
											
												0.8 
											 | 
											
												ISHDN =3μA 
											 | 
											
												SOT-26 
											 | 
										 
									
								 
								
									
										
											| 
												UCC36351 
											 | 
											
												36V同步降压转换器,带cc / cv 
											 | 
											
												-0.3〜+42 
											 | 
											
												五 
											 | 
											
												1 
											 | 
											
												1 
											 | 
											
												10 
											 | 
											
												HSOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												UD06122 
											 | 
											
												双路1.2A 1.5MHz同步降压转换器 
											 | 
											
												-0.3〜7 
											 | 
											
												0A / 500mA 
											 | 
											
												0.6 
											 | 
											
												250μA 
											 | 
											
												ISD =1μA 
											 | 
											
												DFN-10(3×3) 
											 | 
										 
									
								 
								
									
										
											| 
												UCC36451 
											 | 
											
												36V 4.5A同步降压转换器,2ch cc / c ... 
											 | 
											
												-0.3〜+42 
											 | 
											
												ICFB = 4 uA 
											 | 
											
												1.05 
											 | 
											
												2 
											 | 
											
												10 
											 | 
											
												HSOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												UD18204 
											 | 
											
												18v / 2a高效同步整流步进 
											 | 
											
												4.5〜18V 
											 | 
											
												TJ = <+ 135℃ 
											 | 
											
												TOPR = -40〜+85°... 
											 | 
											
												ILIMIT = 3〜5A 
											 | 
											
												PD = 0.8W 
											 | 
											
												SOT-26 
											 | 
										 
									
								 
								
									
										
											| 
												UL13A 
											 | 
											
												一次侧控制恒流电源开关 
											 | 
											
												-0.3〜6V 
											 | 
											
												ICC = -250 uA 
											 | 
											
												VCS = 620mV 
											 | 
											
												TLEB = 450ns 
											 | 
											
												TDEM_MIN = 5uS 
											 | 
											
												SOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												UCP0510 
											 | 
											
												调节电荷泵 
											 | 
											
												2.7V至4.5V 
											 | 
											
												100毫安 
											 | 
											
												fOSC = 450KHz 
											 | 
											
												100 uA 
											 | 
											
												ISHDN = 2.5 uA 
											 | 
											
												SOT-26 
											 | 
										 
									
								 
								
									
										
											| 
												UD05104 
											 | 
											
												5V 1A 2.25MHz同步降压直流/直流转换 
											 | 
											
												2.5〜6V 
											 | 
											
												0 
											 | 
											
												<0.6V 
											 | 
											
												40μA 
											 | 
											
												1 
											 | 
											
												SOT-25 
											 | 
										 
									
								 
								
									
										
											| 
												UD06123 
											 | 
											
												2.25mhz,1.2a,vfb = 0.6v同步降压转换 
											 | 
											
												2.5〜7.5V 
											 | 
											
												Isd = 0.1〜1μA 
											 | 
											
												0.5880〜0.6120 V 
											 | 
											
												Ifb = -30〜+ 30nA 
											 | 
											
												Icc = 50〜90μA 
											 | 
											
												SOT-25 
											 | 
										 
									
								 
								
									
										
											| 
												UC3206X 
											 | 
											
												600mA,3MHz,同步降压型DC / DC转换器 
											 | 
											
												6.5V 
											 | 
											
												1A 
											 | 
											
												VFB <0.6V 
											 | 
											
												40μA 
											 | 
											
												1.5μA 
											 | 
											
												SOT-25 
											 | 
										 
									
								 
								
									
										
											| 
												UD05104A 
											 | 
											
												5v,1a,1mhz同步降压dc / dc转换 
											 | 
											
												2.5〜6 
											 | 
											
												1A 
											 | 
											
												<0.6V 
											 | 
											
												40μA 
											 | 
											
												PD = 0.48W 
											 | 
											
												SOT-25 
											 | 
										 
									
								 
								
									
										
											| 
												UD36241 
											 | 
											
												2.4a,36v,100khz异步降压转换器 
											 | 
											
												9〜36 V 
											 | 
											
												Isd = 1.5〜3μA 
											 | 
											
												1 V 
											 | 
											
												4 mA 
											 | 
											
												Iswleak = 0〜10μA 
											 | 
											
												HSOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												P4063 
											 | 
											
												1.5A,升压/降压/反相开关稳压器 
											 | 
											
												VCC = 0〜+ 40V 
											 | 
											
												ISW = 1.5A 
											 | 
											
												1.250V 
											 | 
											
												IIN = 7.0mA 
											 | 
											
												ICHG = 270μA 
											 | 
											
												SOP-8 
											 | 
										 
									
								 
								
									
										
											| 
												P3596 
											 | 
											
												150KHZ,3A pwm降压型DC / DC转换器 
											 | 
											
												VOPR = 4.5〜35V 
											 | 
											
												IBIAS = 10〜50 nA 
											 | 
											
												1.193〜1.267 V 
											 | 
											
												5〜10mA 
											 | 
											
												80〜200μA 
											 | 
											
												TO-220B TO-220-5 TO -... 
											 | 
										 
									
								 
								
									
										
											| 
												UD05103 
											 | 
											
												1A,高效率1.5Mhz / 1mhz同步步进 
											 | 
											
												3.0〜5.5 V 
											 | 
											
												VOUT = 0.6〜5.5 V 
											 | 
											
												0.588〜0.612 V 
											 | 
											
												600μA 
											 | 
											
												ISHDN = 0.1〜1μA 
											 | 
											
												SOT-25 
											 | 
										 
									
								 
								
									
										
											| 
												UD05151 
											 | 
											
												1.5A,高效率1.5Mhz同步降压... 
											 | 
											
												3.0〜5.5 V 
											 | 
											
												VOUT = 0.6〜5.5 V 
											 | 
											
												0.588〜0.612 V 
											 | 
											
												80 uA 
											 | 
											
												ISHDN = 0.1〜1μA 
											 | 
											
												SOT-25 
											 | 
										 
									
								 
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