Silicon Laboratories Inc.- Power Management ICs

Silicon Laboratories Inc. (Silicon Labs) is a global semiconductor company founded in 1996 and headquartered in Austin, Texas, USA. It specializes in high-performance, analog-intensive, mixed-signal integrated circuits. The company's products enable the interaction between the analog world and digital computing in a wide range of applications. Key product lines include the EFM8 (8-bit) and EFM32 (32-bit) microcontroller families, and the EFR32 Wireless Gecko series of multiprotocol SoCs supporting Bluetooth, Zigbee, Thread, and proprietary protocols. Silicon Labs also offers industry-leading isolation solutions such as digital isolators and isolated gate drivers, as well as precision timing devices including clocks, oscillators, and buffers. Its portfolio extends to environmental and optical sensors and broadcast audio/video components. Leveraging advanced CMOS process technology, the company delivers highly integrated solutions that reduce power consumption and board space. Silicon Labs is recognized as a leader in the Internet of Things (IoT) market, serving smart home, industrial automation, and automotive sectors. With a world-class engineering team and a strong intellectual property portfolio, the company continues to drive innovation in wireless connectivity and energy-efficient processing. It is publicly traded on NASDAQ under the ticker SLAB.

Power Management ICs - 型号列表

105 parts in total

Mfr Part #	Quantity Available	Price	Standard Package	RoHS	Voltage Rating	Packaging	Package / Case	Supplier Device Package	Operating Temperature	Current - Supply	Voltage - Supply	Voltage - Supply (Min)	Mounting Type	Type	Series	Current - Output	Weight	Applications	Factory Pack Quantity	Watchdog Timer	Number of Supervisors	Product Category	Standard Package Name	EU RoHS	Lead Style	Package Quantity	Number of Positions	Mounting Style	Number of Outputs	Reset	Common Mode Transient Immunity (Min)	DigiKey Programmable	Product	Delay Time	Input Type	Rise Time (Typ)	Driver Circuitry	Current - Peak Output	Power Dissipation (Max)	Input Logic Level - High	Resistance - Wiper (Ohms) (Typ)	Current - Peak Pulse (10/1000us)	High Side Voltage - Max (Bootstrap)	Configuration	Number of Configurations	Number of Voltages Monitored	Frequency	Modulation	Data Interface	Frequency - Max	Frequency - Min	Current - Receiving	Height	Length	Connector Type	Antenna Connector	Function	Manufacturer	Bus Connection	RF Family/Standard	Modulation or Protocol	Mechanical Life	Fall Time	DELETED	Spg	Number of Units	Number of Drivers	Output Type	Power - Max	Frequency - Switching	Synchronous Rectifier	Voltage - Input (Min)
SI8250-IM Volt Supervisor PWR Supply 28-Pin QFN IC DIGITAL PWR CONTROLLER 28QFN Supervisory Circuits SMPS Controller silicon laboratories	10	1: ¥35.175	Rail / Tube	Contains lead / RoHS non-compliant	2.25 V	Tube	28QFN	28-QFN (5x5)	-40 to 125 °C	26000(Typ) uA	2.25 V ~ 2.75 V	2.75 V	Surface Mount	Power Supply Supervisory	SI8250	26mA	0.002390 oz	Digital Power Controller	73	No	1	Supervisory Circuits	QFN	Compliant	No Lead	QFN	28	-	-	No	Extended Industrial	Yes	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI8251-IMR Volt Supervisor PWR Supply 28-Pin QFN T/R IC DIGITAL PWR CONTROLLER 28QFN silicon laboratories	10	1500: ¥19.89	Tape & Reel	Lead free / RoHS Compliant	2.25 V	Tape & Reel (TR)	28QFN	28-QFN (5x5)	-40 to 125 °C	26000(Typ) uA	2.25 V ~ 2.75 V	2.75 V	Surface Mount	Power Supply Supervisory	-	26mA	-	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	Rail / Tube	Contains lead / RoHS non-compliant	2.25 V	Tube	28QFN	28-QFN (5x5)	-40 to 125 °C	26000(Typ) uA	2.25 V ~ 2.75 V	2.75 V	Surface Mount	Power Supply Supervisory	SI8252	26mA	0.002390 oz	Digital Power Controller	73	No	1	Gate Drivers	QFN	Compliant	No Lead	QFN	28	SMD/SMT	-	No	Extended Industrial	Yes	MOSFET Gate Drivers	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
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	Trays	RoHS Compliant	2.7	Tray	20QFN EP	20-QFN (3x3)	- 20 C	16.8 mA	3.3 V, 5 V	5.5	-	Radio	SI4702	-	0.000582 oz	General Purpose	490	-	-	Tuners	QFN	Compliant	No Lead	QFN EP	20	SMD/SMT	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	76MHz ~ 108MHz	FM	PCB, Surface Mount	108 MHz	76 MHz	14.4mA	0.53 mm	3 mm	PCB, Surface Mount	PCB, Surface Mount	Radio	Silicon Labs	2-Wire\|3-Wire	SI4702-C19-GM	FM	-	-	Compliant	-	-	-	-	-	-	-	-
4 SI4703-C19-GM Tuners Radio 108MHz 20-Pin QFN EP Tuners Broadcast FM Radio Tuner w/ RDS/RBDS IC FM RADIO TUNER 20-QFN Integrated circuit: broadcast FM radio tuner; QFN20 silicon laboratories	1070	1: ¥91.256	Trays	RoHS Compliant	2.7	Tray	20QFN EP	20-QFN (3x3)	- 20 C	16.8 mA	3.3 V, 5 V	5.5	SMD	broadcast FM radio tuner	SI4703	-	0.000582 oz	General Purpose	490	-	-	Tuners	QFN	Compliant	No Lead	QFN EP	20	SMD/SMT	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	76MHz ~ 108MHz	FM	PCB, Surface Mount	108 MHz	76 MHz	14.4mA	0.53 mm	3 mm	PCB, Surface Mount	PCB, Surface Mount	Radio	Silicon Labs	2-Wire\|3-Wire	SI4703-C19-GM	FM	-	-	-	60	1	-	-	-	-	-	-
SI8251-IQR Volt Supervisor PWR Supply 32-Pin LQFP T/R IC DIGITAL PWR CONTROLLER 32LQFP silicon laboratories	10	500: ¥20.5442	Tape & Reel	Lead free / RoHS Compliant	2.25 V	Tape & Reel (TR)	32LQFP	32-LQFP (7x7)	-40 to 125 °C	26000(Typ) uA	2.25 V ~ 2.75 V	2.75 V	Surface Mount	Power Supply Supervisory	-	26mA	-	Digital Power Controller	-	No	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 SI8252-IQ Volt Supervisor PWR Supply 32-Pin LQFP Power Driver ICs SMPS Controller IC DIGITAL PWR CONTROLLER 32LQFP Gate Drivers SMPS Controller silicon laboratories	10	1: ¥34.0762	Trays	RoHS Compliant	2.25 V	Tray	32LQFP	32-LQFP (7x7)	-40 to 125 °C	26000(Typ) uA	2.25 V ~ 2.75 V	2.75 V	Surface Mount	Power Supply Supervisory	SI8252	26mA	0.005584 oz	Digital Power Controller	250	No	1	Power Driver ICs	QFP	Compliant	Gull-wing	LQFP	32	SMD/SMT	-	No	Extended Industrial	Yes	MOSFET Gate Drivers	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	NRND: Not recommended for new designs.	-	-	-	-	-	-	-	-	-	-
SI8252-IQR Volt Supervisor PWR Supply 32-Pin LQFP T/R IC DIGITAL PWR CONTROLLER 32LQFP silicon laboratories	10	500: ¥19.701	Tape & Reel	Lead free / RoHS Compliant	2.25 V	Tape & Reel (TR)	32LQFP	32-LQFP (7x7)	-40 to 125 °C	26000(Typ) uA	2.25 V ~ 2.75 V	2.75 V	Surface Mount	Power Supply Supervisory	-	26mA	-	Digital Power Controller	-	No	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
2 SI8250-IQ Volt Supervisor PWR Supply 32-Pin LQFP Voltage Detectors / Monitors SMPS Controller IC DIGITAL PWR CONTROLLER 32LQFP Supervisory Circuits SMPS Controller silicon laboratories	10	1: ¥35.9516	Trays	RoHS Compliant	2.25 V	Tray	32LQFP	32-LQFP (7x7)	-40 to 125 °C	26000(Typ) uA	2.25 V ~ 2.75 V	2.75 V	Surface Mount	Power Supply Supervisory	SI8250	26mA	0.005584 oz	Digital Power Controller	250	No	1	Voltage Detectors / Monitors	QFP	Compliant	Gull-wing	LQFP	32	-	-	No	Extended Industrial	Yes	-	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	NRND: Not recommended for new designs.	-	-	-	-	-	-	-	-	-	-
SI8234AB-C-IM MOSFET DRVR 4A 2-OUT Hi/Lo Side Half Brdg Non-Inv 14-Pin LGA IC HIGH/LOW SIDE DRIVER 14LGA Gate Drivers 2.5kV4A HS/LS ISODvr PWM Input. 5V UVLO silicon laboratories	57	1: ¥30.056	Rail / Tube	Lead free / RoHS Compliant	4.5\|6.5 V	Tube	14LGA	14-LGA (5x5)	-40 to 125 °C	2.5(Typ) mA	6.5 V ~ 24 V	5.5\|24 V	Surface Mount	-	Si8234AB	-	0.001764 oz	-	60	-	-	-	-	-	-	-	-	-	2	-	-	-	-	60ns	PWM	12 ns	High and Low Side	4 A	1200 mW	TTL	2.7 Ohm	4A	1500V	High and Low Side, Independent	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI8234AB-C-IS MOSFET DRVR 4A 2-OUT Hi/Lo Side Half Brdg Non-Inv 16-Pin SOIC W IC HIGH/LOW SIDE DRIVER 16WSOIC Gate Drivers 2.5kV4A HS/LS ISODvr PWM Input. 5V UVLO silicon laboratories	32	1: ¥15.096	Rail / Tube	Lead free / RoHS Compliant	4.5\|6.5 V	Tube	16SOIC W	16-SOIC W	-40 to 125 °C	2.5(Typ) mA	6.5 V ~ 24 V	5.5\|24 V	Surface Mount	Isolated Drivers	Si8234AB	4 A	0.001764 oz	-	-	-	-	-	-	-	-	-	-	SMD/SMT	2	-	-	-	H-Bridge Drivers	60ns	PWM	12 ns	High and Low Side	4 A	1200 mW	TTL	2.7 Ohm	4A	1500V	High and Low Side, Independent	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	12 ns	-	-	-	-	-	-	-	-	-
SI8234AB-C-IS1 MOSFET DRVR 4A 2-OUT Hi/Lo Side Half Brdg Non-Inv 16-Pin SOIC N IC HIGH/LOW SIDE DRIVER 16NSOIC Gate Drivers 2.5kV4A HS/LS ISODvr PWM In 16.5V UVLO silicon laboratories	10	1: ¥15.64	Rail / Tube	Lead free / RoHS Compliant	4.5\|6.5 V	Tube	16SOIC N	16-SOIC N	-40 to 125 °C	2.5(Typ) mA	6.5 V ~ 24 V	5.5\|24 V	Surface Mount	-	Si8234AB	-	0.001764 oz	-	-	-	-	-	-	-	-	-	-	-	2	-	-	-	-	60ns	PWM	12 ns	High and Low Side	4 A	1200 mW	TTL	2.7 Ohm	4A	1500V	High and Low Side, Independent	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI8234AD-C-IS MOSFET DRVR 4A 2-OUT Hi/Lo Side Half Brdg Non-Inv 16-Pin SOIC W IC HIGH/LOW SIDE DRIVER 16WSOIC Gate Drivers 5kV 4A HS/LS ISODvr PWM Input. 5V UVLO silicon laboratories	21	1: ¥34.952	Rail / Tube	Lead free / RoHS Compliant	4.5\|6.5 V	Tube	16SOIC W	16-SOIC W	-40 to 125 °C	2.5(Typ) mA	6.5 V ~ 24 V	5.5\|24 V	Surface Mount	High Side/Low Side	Si8234AD	3 mA	0.001764 oz	-	-	-	-	-	-	-	-	-	-	SMD/SMT	2	-	-	-	Half-Bridge Drivers	60ns	PWM	12 ns	High and Low Side	4 A	1200 mW	TTL	2.7 Ohm	4A	1500V	High and Low Side, Independent	2	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	12 ns	-	-	-	1	-	-	-	-	-
SI3500-A-GMR Conv DC-DC Single Step Down 42V to 75V 20-Pin QFN EP T/R DC/DC Switching Converters -57V to +3.3V DC/DC converter IC REG BUCK ADJ .4A 20QFN Voltage Regulators - Switching Regulators -57V to +3.3V DC/DC converter IC REG BUCK ADJ 0.4A 20QFN silicon laboratories	10	2500: ¥7.1964	Tape & Reel	RoHS Compliant	1.8 to 12 V	Reel	20QFN EP	20-QFN (5x5)	-40 to 85 °C	-	-	-	Surface Mount	Step Down	SI3500	400mA	-	-	-	-	-	-	-	-	-	-	-	-	1	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	Adjustable	10 W	350(Typ) kHz	No	1.8 V ~ 12 V
SI8232-A-ISR 0.5A DUAL LOW SIDE ISOLATED DRIVER ('ISODRIVER') silicon laboratories	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI8235-B-IMR 4A DUAL LOW SIDE ISOLATED DRIVER ('ISODRIVER') silicon laboratories	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI8231-A-ISR 0.5A HIGH SIDE/LOW SIDE ISOLATED DRIVER ('ISODRIVER'), PWM I silicon laboratories	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI8233-B-IMR 4A HIGH SIDE/LOW SIDE ISOLATED DRIVER ('ISODRIVER'), DUAL IN silicon laboratories	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI8234-B-ISR 4A HIGH SIDE/LOW SIDE ISOLATED DRIVER ('ISODRIVER'), PWM INP silicon laboratories	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SI8235-B-ISR 4A DUAL LOW SIDE ISOLATED DRIVER ('ISODRIVER') silicon laboratories	-		-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-