Alpha and Omega Semiconductor Limited- 电源管理IC

万国半导体（Alpha and Omega Semiconductor Limited，简称AOS）是一家全球领先的功率半导体设计、开发与供应商。公司总部位于美国加利福尼亚州桑尼维尔，成立于2000年，现已成长为功率分立器件与IC领域公认的领导者。核心业务涵盖功率MOSFET、IGBT、电源管理IC、TVS保护器件等先进的功率管理解决方案。产品系列丰富，包括aMOS™高压MOSFET、AlphaMOS®中压MOSFET、低压沟槽MOSFET、IGBT、负载开关以及ESD保护器件等。这些产品广泛应用于汽车电子、计算平台（笔记本、服务器）、消费电子、工业设备、通信基础设施和电源供应等领域。AOS通过自有的晶圆加工与封装专有技术保持差异化优势，这些技术通常部署在合作伙伴的代工厂中以提升制造能力。公司在亚洲、欧洲和美洲设有设计、销售与支持中心，与全球主要OEM和ODM厂商保持紧密合作。凭借对创新和客户定制化解决方案的专注，AOS持续交付高性能、高可靠性和高性价比的功率器件。在功率半导体市场，AOS位列分立功率MOSFET顶级供应商，尤其在计算和消费类领域占据重要市场份额。公司始终致力于为客户、股东和员工创造价值，并积极投入下一代技术如氮化镓(GaN)和碳化硅(SiC)研发，以满足日益增长的能效需求。

电源管理IC - 型号列表

共 199 个型号

制造商零件编号	库存	价格	标准包装数量	RoHS	包装方式	安装类型	封装形式	供应商器件封装	工作温度	输出数量	最小输入电压	类型	供电电压	内部开关	导通电阻 Rds(on) (最大) @ Id, Vgs	短路电流	内部连接	输出电流	开关频率	PWM类型	输出类型	同步整流	系列	漏电流	标准封装名称	欧盟RoHS	宽度	引脚样式	总长度	包装数量	位数	外壳尺寸-插件	印刷电路板数量	其他名称	最大额定电流	输出配置	频率	主要材料	拓扑	稳压器拓扑	击穿电压	稳压器数量	关态电流（最大）	静态电流（最大）	输出功能	工作模式
AOZ1320DI-03 Load Switch with Controlled Slew Rate 8-Pin DFN EP IC POWER DIST LOAD SW 8DFN Alpha & Omega Semiconductors	10	3000: ¥1.7816	3,000	Lead free / RoHS Compliant	*	Surface Mount	8-WFDFN Exposed Pad	8-DFN (2x2)	-40°C ~ 85°C	1	1.8 V ~ 5.5 V	High Side Switch	1.8 V ~ 5.5 V	Yes	100 mOhm	2.3A	Yes	-	-	-	-	-	-	2.3A	DFN	Compliant	2	No Lead	2	DFN EP	8	0.73	8	-	-	-	-	-	-	-	-	-	-	-	-	-
AOZ1320CI-03 Load Switch with Controlled Slew Rate 6-Pin SOT-23 IC POWER DIST LOAD SW SOT23-6 Alpha & Omega Semiconductors	10	3000: ¥1.4348	3,000	Lead free / RoHS Compliant	Tape & Reel (TR)	Surface Mount	SOT-23-6	SOT-23-6	-40°C ~ 85°C	1	1.8 V ~ 5.5 V	High Side Switch	-	Yes	100 mOhm	1.6A	-	-	-	-	-	-	-	-	SOT-23	Compliant	1.6	Gull-wing	2.9	SOT-23	6	0.88	6	-	-	-	-	-	-	-	-	-	-	-	-	-
AOZ1320CI-04 Load Switch with Controlled Slew Rate 6-Pin SOT-23 IC POWER DIST LOAD SW SOT23-6 Alpha & Omega Semiconductors	1889	1: ¥4.556	3,000	Lead free / RoHS Compliant	Tape & Reel (TR)	Surface Mount	SOT-23-6	SOT-23-6	-40°C ~ 85°C	1	1.8 V ~ 5.5 V	High Side Switch	1.8 V ~ 5.5 V	Yes	100 mOhm	1.6A	Yes	-	-	-	-	-	-	1.6A	SOT-23	Compliant	1.6	Gull-wing	2.9	SOT-23	6	0.88	6	785-1643-1	-	-	-	-	-	-	-	-	-	-	-	-
AOZ1905DI IC BUCK ADJ 2A 10DFN IC REG BOOST ADJ 2A 10DFN Alpha & Omega Semiconductor Inc	10	5000: ¥2.8968	5,000	-	Tape & Reel (TR)	Surface Mount	10-WFDFN Exposed Pad	10-DFN (3x3)	-40°C ~ 85°C	1	2.7 V ~ 24 V	Step-Up (Boost)	-	-	-	-	-	2A	600kHz, 1.2MHz	Current Mode	Adjustable	No	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
AOZ1038PI IC BUCK SYNC ADJ 6A 8SOIC IC REG BUCK SYNC ADJ 6A 8SOIC Alpha & Omega Semiconductor Inc	3000	3000: ¥4.9572	3,000	Lead free / RoHS Compliant	Tape & Reel (TR)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SO Exposed Pad	-40°C ~ 85°C	1	0.8 V ~ 18 V	Step-Down (Buck)	-	-	-	-	-	6A	450kHz	Current Mode	Adjustable	Yes	-	-	-	-	-	-	-	-	-	-	-	785-1640-1	-	-	-	-	-	-	-	-	-	-	-	-
2 AOZ1232QI-01 IC BUCK SYNC ADJ 6A 30LQFN IC REG BUCK SYNC ADJ 6A 30LQFN Alpha & Omega Semiconductor Inc	5335	1: ¥16.32	3,000	Lead free / RoHS Compliant	Tape & Reel (TR)	Surface Mount	30-VFQFN Exposed Pad	30-QFN (5x5)	-40°C ~ 85°C	1	0.8 V ~ 23.8 V	Step-Down (Buck)	0.8 V ~ 23.8 V	-	-	-	-	6A	100kHz ~ 1MHz	Current Mode	Adjustable	Yes	EZBuck™	-	-	-	-	-	-	-	-	-	-	785-1644-1	6A	Surface Mount	-	-	-	-	-	-	-	-	-	-
AOZ1237QI-02 IC REG BUCK ADJ 8A 23QFN Alpha & Omega Semiconductor Inc	10	1: ¥3.34	3,000	Lead free / RoHS Compliant	Tape & Reel (TR)	Surface Mount	23-VFQFN Exposed Pad	23-QFN (4x4)	-40°C ~ 85°C	1	0.8 V ~ 20.4 V	Step-Down (Buck)	0.8 V ~ 20.4 V	-	-	-	-	8A	100kHz ~ 1MHz	Current Mode	Adjustable	Yes	-	-	-	-	-	-	-	-	-	-	-	-	8A	-	-	-	-	-	-	-	-	-	-	-
AOZ1235QI-01 IC REGULATOR IC REG BUCK SYNC QFN Alpha & Omega Semiconductor Inc	10	3000: ¥8.84	3,000	Lead free / RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
AOZ1237QI-01 IC REGULATOR IC REG BUCK SYNC ADJ 8A 23QFN Alpha & Omega Semiconductor Inc	10	3000: ¥6.426	3,000	Lead free / RoHS Compliant	Tape & Reel (TR)	Surface Mount	23-VFQFN Exposed Pad	23-QFN (4x4)	-40°C ~ 85°C	1	0.8 V ~ 23.8 V	Step-Down (Buck)	-	-	-	-	-	8A	Up to 1MHz	Current Mode	Adjustable	Yes	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
AOZ2003PI IC REG LDO ADJ 3A 8SO Alpha & Omega Semiconductor Inc	10	3000: ¥1.1356	3,000	Lead free / RoHS Compliant	Tape & Reel (TR)	Surface Mount	8-SOIC (0.154", 3.90mm Width) Exposed Pad	8-SO Exposed Pad	-40°C ~ 85°C	-	Adj to 0.8V	-	0.27V @ 3A	-	-	-	-	3A	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	3A	Surface Mount	-	-	-	Positive Adjustable	0.27V @ 3A	1	3.2A	3.2A	-	-
AOZ2013PI IC REGULATOR Alpha & Omega Semiconductor Inc	10	3000: ¥1.1356	3,000	Lead free / RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
AOZ1995MI IC DISPLAY DRIVER Alpha & Omega Semiconductor Inc	10	2500: ¥6.6096	2,500	Lead free / RoHS Compliant	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	*	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
AOZ1948AI IC LED DRVR BUCK CC SO8 IC LED DRVR BUCK CC 8SOIC Single Channel LED Driver Controller Alpha & Omega Semiconductor Inc	10	3000: ¥1.9516	3,000	Lead free / RoHS Compliant	Tape & Reel (TR)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO	-40°C ~ 85°C	1	-	Backlight, General Purpose	8 V ~ 16 V	No	-	-	No	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	50kHz ~ 500kHz	Backlight, General Purpose	Low Side, PWM, Step-Down (Buck)	-	-	-	-	-	-	-
AOZ1084DI IC LED DRVR BUCK CC 1.2A 8DFN 1.2A Buck LED Driver Alpha & Omega Semiconductor Inc	10	3000: ¥2.1284	3,000	Lead free / RoHS Compliant	Tape & Reel (TR)	Surface Mount	8-WFDFN Exposed Pad	8-DFN (2x2)	-40°C ~ 85°C	1	30.6V	High Brightness LED (HBLED), White LED	4.5 V ~ 36 V	Yes	-	-	Yes	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	360kHz ~ 540kHz	General Purpose	High Side, PWM, Step-Down (Buck)	-	-	-	-	-	-	-
AOZ7111AI IC PFC CTRLR CRM 8SO Alpha & Omega Semiconductor Inc	10	3000: ¥2.0196	3,000	Lead free / RoHS Compliant	Tape & Reel (TR)	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SO	-40°C ~ 125°C	-	-	-	10.5 V ~ 18 V	-	-	-	-	-	350kHz	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Critical Conduction (CRM)	Critical Conduction (CRM)
AOZ1320CI-01 IC POWER DIST LOAD SW SOT23-6 Alpha & Omega Semiconductor Inc	10	3000: ¥1.4348	3,000	Lead free / RoHS Compliant	Tape & Reel (TR)	Surface Mount	SOT-23-6	SOT-23-6	-40°C ~ 85°C	1	1.8 V ~ 5.5 V	High Side Switch	-	Yes	100 mOhm	1.6A	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
AOZ1320CI-02 IC POWER DIST LOAD SW SOT23-6 Alpha & Omega Semiconductor Inc	10	3000: ¥1.4348	3,000	Lead free / RoHS Compliant	Tape & Reel (TR)	Surface Mount	SOT-23-6	SOT-23-6	-40°C ~ 85°C	1	1.8 V ~ 5.5 V	High Side Switch	1.8 V ~ 5.5 V	Yes	100 mOhm	1.6A	Yes	-	-	-	-	-	-	1.6A	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
AOZ1320CI-05 IC POWER DIST LOAD SW SOT23-6 Alpha & Omega Semiconductor Inc	10	3000: ¥1.4348	3,000	Lead free / RoHS Compliant	Tape & Reel (TR)	Surface Mount	SOT-23-6	SOT-23-6	-40°C ~ 85°C	1	1.8 V ~ 5.5 V	High Side Switch	-	Yes	100 mOhm	1.6A	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
AOZ1320CI-06 IC POWER DIST LOAD SW SOT23-6 Alpha & Omega Semiconductor Inc	10	3000: ¥1.4348	3,000	Lead free / RoHS Compliant	Tape & Reel (TR)	Surface Mount	SOT-23-6	SOT-23-6	-40°C ~ 85°C	1	1.8 V ~ 5.5 V	High Side Switch	-	Yes	100 mOhm	1.6A	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
AOZ1320DI-05 IC POWER DIST LOAD SW 8DFN Alpha & Omega Semiconductor Inc	10	3000: ¥1.7816	3,000	Lead free / RoHS Compliant	*	Surface Mount	8-WFDFN Exposed Pad	8-DFN (2x2)	-40°C ~ 85°C	1	1.8 V ~ 5.5 V	High Side Switch	1.8 V ~ 5.5 V	Yes	100 mOhm	2.3A	Yes	-	-	-	-	-	-	2.3A	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-