Silicon Laboratories Inc.- 电源管理IC

Silicon Laboratories Inc.（简称Silicon Labs）是一家全球性半导体公司，成立于1996年，总部位于美国德克萨斯州奥斯汀。该公司专注于高性能、模拟密集型混合信号集成电路的研发与销售。其产品使模拟世界与数字计算在机顶盒、电视、手机等众多应用中实现连接。核心产品线包括8位EFM8和32位EFM32微控制器系列，以及支持蓝牙、Zigbee、Thread和私有协议的多协议无线SoC EFR32系列。Silicon Labs还提供业界领先的隔离解决方案，如数字隔离器和隔离栅极驱动器，以及包括时钟、振荡器和缓冲器在内的精密定时器件。其产品组合还扩展到环境与光学传感器以及广播音视频组件。公司采用先进的CMOS工艺技术，提供高度集成的解决方案，显著降低功耗和电路板面积。Silicon Labs被公认为物联网（IoT）市场的领导者，服务于智能家居、工业自动化和汽车电子等领域。凭借世界级工程团队和强大的知识产权组合，公司持续推动无线连接和高效能处理的创新。其股票在纳斯达克上市，代码为SLAB。

电源管理IC - 型号列表

共 418 个型号

制造商零件编号	库存	价格	供电电压	包装方式	封装形式	工作温度	RoHS	产品类别	输出电流	类型	标准包装数量	工厂包装数量	安装样式	供应商器件封装	机械寿命	通道数量	标准封装名称	欧盟RoHS	引脚样式	包装数量	位数	安装类型	标准	最大功率	辅助检测	内部开关	输出数量	配置	系列	下降时间	上升时间（典型）	驱动器数量	DigiKey可编程	额定电压	供电电流	最小供电电压	重量	其他名称	宽度	总长度	外壳尺寸-插件	印刷电路板数量	应用	产品	最大额定电流	看门狗定时器	共模瞬态抗扰度（最小）	监控器数量	延迟时间	输入类型	额定功率	峰值脉冲电流（10/1000µs）	高侧电压（自举）最大	配置数	复位	制造商全称	频率	最大频率	传播延迟 tpLH / tpHL（最大）	高度	长度	工作频率	监控电压数量	抗辐射加固	驱动电路	启动电压	峰值输出电流	输入逻辑低电平	最大功耗	传播延迟时间	输入逻辑高电平	滑臂电阻（欧姆）（典型）	最大传播延迟 @ V, 最大CL	冷却的封装	尺寸/外形	每IC通道数	电路数	电机类型 - AC, DC	认证机构	隔离电压	上升/下降时间（典型）	脉冲宽度失真（最大）	技术	调制方式	数据接口	最低频率	接收电流	连接器类型	天线连接器	已删除	功能	总线连接	射频系列/标准	调制或协议	短路电流
2 SI3452B-B01-GM QUAD POE PSE PORT CONTROLLER (AUTO, MIDSPAN, DV/DT DISCONNEC Hot Swap & Power Distribution Quad PoE PSE Port Controller POE Controller 40W 40-Pin QFN EP IC POE CONTROLLER MIDSPAN 40QFN silicon laboratories	10	500: ¥29.58	45 V ~ 57 V	Tube	QFN-40	-40°C ~ 85°C	RoHS Compliant	Hot Swap & Power Distribution	3.7mA	Controller (PSE)	50	50	SMD/SMT	40-QFN (6x6)	Obsolete	4	QFN	Compliant	No Lead	QFN EP	40	-	IEEE802.3af/IEEE802.3at	40W	No	Yes	-	-	-	-	-	-	Yes	-	-	-	-	336-1833-5	-	-	-	-	-	-	920	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	400000	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 SI3453B-B01-GM QUAD POE PSE PORT CONTROLLER (AUTO, MIDSPAN, DC DISCONNECT) Hot Swap & Power Distribution Quad PoE PSE Port POE Controller 40W 40-Pin QFN EP IC POE CONTROLLER MIDSPAN 40QFN silicon laboratories	10	500: ¥29.58	45 V ~ 57 V	Tray	QFN-40	-40°C ~ 85°C	RoHS Compliant	Hot Swap & Power Distribution	4mA	Controller (PSE)	50	50	SMD/SMT	40-QFN (6x6)	Obsolete	4	QFN	Compliant	No Lead	QFN EP	40	Surface Mount	IEEE802.3af/IEEE802.3at	40W	No	Yes	-	-	-	-	-	-	Yes	-	-	-	-	336-1839-5	6	6	0.83	40	-	-	920	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 SI3453C-B01-GM QUAD POE+ PSE PORT CONTROLLER (AUTO, ENDPOINT, DC DISCONNECT Hot Swap & Power Distribution Quad PoE+ PSE Port Controller POE Controller 40W 40-Pin QFN EP IC POE CONTROLLER MIDSPAN 40QFN silicon laboratories	100	1: ¥84.069	45 V ~ 57 V	Tray	QFN-40	-40°C ~ 85°C	RoHS Compliant	Hot Swap & Power Distribution	4mA	Controller (PSE)	50	50	SMD/SMT	40-QFN (6x6)	Obsolete	4	QFN	Compliant	No Lead	QFN EP	40	Surface Mount	IEEE802.3af/IEEE802.3at	40W	No	Yes	-	-	-	-	-	-	Yes	-	-	-	-	336-1840-5	6	6	0.83	40	-	-	920	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI8250-IM Volt Supervisor PWR Supply 28-Pin QFN IC DIGITAL PWR CONTROLLER 28QFN Supervisory Circuits SMPS Controller silicon laboratories	10	1: ¥35.175	2.25 V ~ 2.75 V	Tube	28QFN	-40 to 125 °C	Contains lead / RoHS non-compliant	Supervisory Circuits	26mA	Power Supply Supervisory	Rail / Tube	73	-	28-QFN (5x5)	-	-	QFN	Compliant	No Lead	QFN	28	Surface Mount	-	-	-	-	-	-	SI8250	-	-	-	Yes	2.25 V	26000(Typ) uA	2.75 V	0.002390 oz	-	-	-	-	-	Digital Power Controller	-	-	No	Extended Industrial	1	-	-	-	-	-	-	No	-	-	-	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI8251-IMR Volt Supervisor PWR Supply 28-Pin QFN T/R IC DIGITAL PWR CONTROLLER 28QFN silicon laboratories	10	1500: ¥19.89	2.25 V ~ 2.75 V	Tape & Reel (TR)	28QFN	-40 to 125 °C	Lead free / RoHS Compliant	-	26mA	Power Supply Supervisory	Tape & Reel	-	-	28-QFN (5x5)	-	-	-	-	-	-	-	Surface Mount	-	-	-	-	-	-	-	-	-	-	-	2.25 V	26000(Typ) uA	2.75 V	-	-	-	-	-	-	Digital Power Controller	-	-	No	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI8252-IM Volt Supervisor PWR Supply 28-Pin QFN IC DIGITAL PWR CONTROLLER 28QFN Gate Drivers SMPS Controller silicon laboratories	10	1: ¥33.405	2.25 V ~ 2.75 V	Tube	28QFN	-40 to 125 °C	Contains lead / RoHS non-compliant	Gate Drivers	26mA	Power Supply Supervisory	Rail / Tube	73	SMD/SMT	28-QFN (5x5)	-	-	QFN	Compliant	No Lead	QFN	28	Surface Mount	-	-	-	-	-	-	SI8252	-	-	-	Yes	2.25 V	26000(Typ) uA	2.75 V	0.002390 oz	-	-	-	-	-	Digital Power Controller	MOSFET Gate Drivers	-	No	Extended Industrial	1	-	-	-	-	-	-	No	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI3460-E03-GMR PMIC Solutions Single-port PoE PSE I-face DC-DC Ctrlr IC POWER MANAGEMENT CTLR 11VQFN Hot Swap Voltage Controllers Single-port PoE PSE I-face DC-DC Ctrlr Silicon Labs	10	1500: ¥10.132	11 V ~ 16 V	Reel	10-VFDFN Exposed Pad	-40°C ~ 85°C	RoHS Compliant	-	285µA	Controller (PSE), DC/DC	500	500	-	11-QFN (3x3)	NRND: Not recommended for new designs.	1	-	-	-	-	-	-	802.3af (PoE)	15.4W	Yes	No	-	-	SI3460	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Silicon Labs	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 SI8232BB-B-IS MOSFET DRVR 0.5A 2-OUT Half Brdg Non-Inv 16-Pin SOIC W IC DUAL LOW SIDE DRIVER 16SOIC Isolator,ISOdriver,2.5kVrms,0.5A,SOIC16W Isolator Interface IC 0.5A Dual Low Side ISOdriver silicon laboratories	610	1: ¥11.084	6.5 V ~ 24 V	Tube	16SOIC W	-40 to 125 °C	Lead free / RoHS Compliant	Isolator Interface IC	2 mA	-	Rail / Tube	-	SMD/SMT	16-SOIC W	-	2 Channel	SOIC W	Compliant	Gull-wing	SOIC W	16	Surface Mount	-	-	-	-	2	High or Low Side	Si8232BB	20 ns	20 ns	2	-	4.5\|6.5 V	2.5(Typ) mA	5.5\|24 V	0.017932 oz	-	7.5mm	10.3	2.35	16	-	-	-	-	-	-	60ns	Non-Inverting	1.2 W	500mA	1500V	2	-	-	8 MHz	8000	30(Typ)	2.35mm	10.3mm	-	-	No	Non-Inverting	1500V	0.5 A	TTL	1200 mW	30 ns	TTL	15 Ohm	20	SOIC	10.3 x 7.5 x 2.35mm	High or Low Side	2	Half Bridge	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI8232BB-B-ISR 0.5 AND 4.0 AMP ISODRIVERS IC DUAL LOW SIDE DRIVER 16SOIC silicon laboratories	10	1250: ¥9.6084	6.5 V ~ 24 V	Tape & Reel (TR)	16SOIC W	-40°C ~ 125°C	Lead free / RoHS Compliant	-	-	-	Tape & Reel	-	-	16-SOIC W	-	2	-	-	-	-	-	Surface Mount	-	-	-	-	2	High or Low Side	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	20kV/µs	-	60ns	Non-Inverting	-	500mA	1500V	2	-	-	-	-	60ns, 60ns	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	CQC, CSA, UR, VDE	2500Vrms	20ns, 20ns (Max)	5.6ns	Capacitive Coupling	-	-	-	-	-	-	-	-	-	-	-	-
3 SI4702-C19-GM Tuners Radio 108MHz 20-Pin QFN EP Tuners Broadcast FM Radio Tuner IC FM RADIO TUNER 20-QFN silicon laboratories	3881	1: ¥91.256	3.3 V, 5 V	Tray	20QFN EP	- 20 C	RoHS Compliant	Tuners	-	Radio	Trays	490	SMD/SMT	20-QFN (3x3)	-	-	QFN	Compliant	No Lead	QFN EP	20	-	-	-	-	-	-	-	SI4702	-	-	-	-	2.7	16.8 mA	5.5	0.000582 oz	-	-	-	-	-	General Purpose	-	-	-	-	-	-	-	-	-	-	-	-	Silicon Labs	76MHz ~ 108MHz	108 MHz	-	0.53 mm	3 mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	FM	PCB, Surface Mount	76 MHz	14.4mA	PCB, Surface Mount	PCB, Surface Mount	Compliant	Radio	2-Wire\|3-Wire	SI4702-C19-GM	FM	-
2 SI3402-A-GM Fully Integrated Compliant POE PD Interface 20-Pin QFN EP Hot Swap & Power Distribution PoE Powered Device up to 17W, low-EM FULLY-INTEGRATED 802.3-COMPLIANT POE PD INTERFACE AND LOW-EMI SWITCHING REGULATOR IC POE PD LOW EMI SW REG 20VQFN Hot Swap Voltage Controllers PoE Powered Device up to 17W, low-EM silicon laboratories	517	2: ¥127.1219	57 V	Tray	20QFN EP	-40 to 85 °C	RoHS Compliant	Hot Swap & Power Distribution	2 mA	Controller (PD)	Trays	60	SMD/SMT	20-QFN (5x5)	-	1	QFN	Compliant	No Lead	QFN EP	20	-	802.3af (PoE)	15W	No	Yes	-	-	Si3402	-	-	-	-	-	-	-	0.002173 oz	-	-	-	-	-	-	PoE / LAN Solutions	-	-	-	-	-	-	1.2 W	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	680 mA
SI8231-A-IS Power Driver ICs 0.5A PWM Input Silicon Labs	-		24 V	Tube	SOIC-16	+ 125 C	RoHS Compliant	Power Driver ICs	11 mA	High and Low Side	-	46	SMD/SMT	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	2	Non-Inverting	-	12 ns	12 ns	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI8232-A-IS Power Driver ICs 0.5A Dual Low Side ISOdriver Silicon Labs	-		24 V	Tube	SOIC-16	+ 125 C	RoHS Compliant	Power Driver ICs	11 mA	Low Side	-	46	SMD/SMT	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	2	Non-Inverting	-	12 ns	12 ns	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 SI8235-B-IS Power Driver ICs 4A Dual Low Side Isolated Driver 4A DUAL LOW SIDE DRIVER Silicon Labs	-		24 V	Tube	SOIC-16	+ 125 C	RoHS Compliant	Power Driver ICs	11 mA	Low Side	46	46	SMD/SMT	16-SOIC W	Obsolete	-	-	-	-	-	-	Surface Mount	-	-	-	-	2	Non-Inverting	-	20 ns	20 ns	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	60ns	Non-Inverting	-	4A	1500V	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI8230-A-IS Power Driver ICs 0.5A HS/LS ISOdriver Dual Input Silicon Labs	-		24 V	Tube	SOIC-16	+ 125 C	RoHS Compliant	Power Driver ICs	11 mA	High and Low Side	-	46	SMD/SMT	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	2	Non-Inverting	-	12 ns	12 ns	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 SI3460-D01-GM Hot Swap & Power Distribution IEEE 802.3af PSE w/DC-DC CTRLR Silicon Labs	-		3.6 V	Tube	QFN-11	- 40 C to + 85 C	-	Hot Swap & Power Distribution	-	-	-	56	SMD/SMT	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	PoE / LAN Solutions	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI8234-B-IS Power Driver ICs 4A HS/LS ISOdriver PWM Input Silicon Labs	-		24 V	Tube	SOIC-16	+ 125 C	RoHS Compliant	Power Driver ICs	11 mA	High and Low Side	-	46	SMD/SMT	-	Obsolete	-	-	-	-	-	-	-	-	-	-	-	2	Non-Inverting	-	20 ns	20 ns	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 SI3400-D-GM Hot Swap & Power Distribution PoE Powered Device 10W IC POWER OVER ETHERNET 20QFN Silicon Labs	-		2.8 V ~ 57 V	Tube	QFN	-40°C ~ 85°C	RoHS Compliant	Hot Swap & Power Distribution	2mA	Controller (PD), DC/DC	60	-	SMD/SMT	20-QFN (5x5)	Obsolete	1	-	-	-	-	-	-	802.3af (PoE)	15W	No	Yes	-	-	-	-	-	-	-	-	-	-	-	336-1322	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 SI3400-C-GM Hot Swap & Power Distribution PoE Powered Device IC POWER OVER ETHERNET 20QFN Silicon Labs	-		2.8 V ~ 57 V	Tube	20-VQFN Exposed Pad	-40°C ~ 85°C	RoHS Compliant	Hot Swap & Power Distribution	2mA	Controller (PD), DC/DC	60	-	-	20-QFN (5x5)	Obsolete	1	-	-	-	-	-	-	802.3af (PoE)	15W	No	Yes	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
3 SI3401-E1-GM Hot Swap & Power Distribution PoE Powered Device Controller 15W FULLY-INTEGRATED 802.3-COMPLIANT PD INTERFACE AND SWITCHING REGULATOR IC POWER OVER ETHERNET 20QFN Silicon Labs	-		57 V	Tube	QFN-20	- 40 C to + 85 C	RoHS Compliant	Hot Swap & Power Distribution	2mA	Controller (PD), DC/DC	60	60	SMD/SMT	20-QFN (5x5)	Obsolete	1	QFN	Compliant	No Lead	QFN EP	20	Surface Mount	802.3af (PoE)	15W	No	Yes	-	-	-	-	-	-	-	-	-	-	-	-	5	5	0.83	20	-	PoE / LAN Solutions	-	-	-	-	-	-	1.2 W	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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Silicon Laboratories Inc.- 电源管理IC

电源管理IC - 型号列表

封装形式

供电电压

类型

标准包装数量

工厂包装数量

输出电流

工作温度

产品类别

供应商器件封装

系列

其他名称

通道数量

包装方式

位数

重量

RoHS

最大功率

包装数量

宽度

总长度

印刷电路板数量

额定电压

供电电流

最小供电电压

标准封装名称

标准

引脚样式

辅助检测

内部开关

机械寿命

外壳尺寸-插件

共模瞬态抗扰度（最小）

应用

产品

下降时间

频率

最大频率

上升时间（典型）

峰值脉冲电流（10/1000µs）

传播延迟 tpLH / tpHL（最大）

高度

长度

配置