PMIC - AC DC Converters, Offline Switchers

Category Introduction

Products in this family are component-level control devices used to construct equipment that converts AC utility power to a DC form, typically at a much reduced voltage. Devices which incorporate the primary switching element for the system and those which do not are both included. Due to the high ratio of input to output voltages and need for isolation commonly encountered in such systems, they are often used in conjunction with an external transformer. While use of custom transformers for this purpose is common practice, a variety of stock products intended for such use are available, under the heading of Switching Converter, SMPS Transformers.

Product List

4148 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	Product Status	Output Isolation	Internal Switch(s)	Voltage - Breakdown	Topology	Voltage - Start Up	Voltage - Supply (Vcc/Vdd)	Duty Cycle	Frequency - Switching	Power (Watts)	Fault Protection	Control Features	Operating Temperature	Package / Case	Supplier Device Package	Mounting Type
	NCP1910B100DWR2G IC OFFLINE SW HALF-BRDG 24SOIC onsemi	16	$2.79			Tape & Reel (TR)	Obsolete	Isolated	No	-	Half-Bridge	10.4 V	9V ~ 20V	97%	100kHz	-	Current Limiting, Over Voltage	Power Good, Soft Start	-40°C ~ 125°C (TJ)	24-SOIC (0.295", 7.50mm Width), 23 Leads	24-SOIC	Surface Mount
	UCC2808ADTR-1 IC OFFLINE SWITCH MULT TOP 8SOIC Texas Instruments	171	$2.81			Tape & Reel (TR)	Active	Isolated	No	-	Full-Bridge, Half-Bridge, Push-Pull	12.5 V	8.3V ~ 15V	49%	1MHz	-	-	Frequency Control	-55°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SOIC	Surface Mount
	UCC3808DTR-1 IC OFFLINE SW PUSH-PULL 8SOIC Texas Instruments	321	$2.83			Tape & Reel (TR)	Active	Isolated	No	-	Push-Pull	12.5 V	8.3V ~ 14V	50%	1MHz	-	-	Frequency Control	-55°C ~ 150°C (TJ)	8-SOIC (0.154", 3.90mm Width)	8-SOIC	Surface Mount
	INN3865C-H801-TL 20 W (85-265 VAC) Power Integrations	43	$2.86		PowiGaN™, InnoSwitch™3-PD	Tape & Reel (TR)	Active	Isolated	Yes	650V	Flyback	5 V	3.42V ~ 3.78V	-	25kHz	25 W	Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit	EN, Frequency Control, Soft Start	-40°C ~ 105°C (TA)	24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads	InSOP-24D	Surface Mount
	HR1002AGSE-P IC OFFLINE SWITCH Monolithic Power Systems Inc.	332	$2.84			Tape & Reel (TR)	Active	Isolated	Yes	-	Flyback	-	13V ~ 15.5V	50%	600kHz	1.56 W	Current Limiting, Over Temperature, Short Circuit	Frequency Control, Soft Start	-40°C ~ 125°C (TJ)	16-SOIC (0.154", 3.90mm Width), 15 Leads	16-SOIC	Surface Mount
	FSGM0565RBWDTU IC OFFLINE SW FLBACK TO220F-6L onsemi	99	$2.92		FPS™	Tube	Obsolete	Isolated	Yes	650V	Flyback	12 V	7.5V ~ 26V	70%	66kHz	80 W	Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit	-	-40°C ~ 125°C (TJ)	TO-220-6 Full Pack, Formed Leads	TO-220F-6L (Forming)	Through Hole
	INN3866C-H801-TL 30 W (85-265 VAC) Power Integrations	253	$2.93		PowiGaN™, InnoSwitch™3-PD	Tape & Reel (TR)	Active	Isolated	Yes	650V	Flyback	5 V	3.42V ~ 3.78V	-	25kHz	36 W	Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit	EN, Frequency Control, Soft Start	-40°C ~ 105°C (TA)	24-PowerSMD Module (0.425", 10.80mm Width), 17 Leads	InSOP-24D	Surface Mount
	FSFR1800HSL IC OFFLINE SW HALF-BRIDGE 9SIP onsemi	238	$3.04		FSFR-HS	Tube	Obsolete	Isolated	Yes	500V	Half-Bridge	12.5 V	10V ~ 25V	50%	Up to 600kHz	260 W	Current Limiting, Over Temperature, Over Voltage	Frequency Control	-40°C ~ 130°C (TJ)	10-SIP Module, 9 Leads, Formed Leads	9-SIP (L forming)	Through Hole
	UCC28083DR IC OFFLINE SW PUSH-PULL 8SOIC Texas Instruments	44	$3.06			Tape & Reel (TR)	Active	Isolated	No	-	Push-Pull	12.5 V	8.3V ~ 15V	49%	50kHz ~ 1MHz	-	Current Limiting	Frequency Control	-40°C ~ 85°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC	Surface Mount
	STR3A151 IC OFFLINE SWITCH FLYBACK 8DIP Sanken	306	$3.16		STR3A100	Bulk	Not For New Designs	Isolated	Yes	650V	Flyback	15.3 V	8.1V ~ 32V	74%	67kHz	37 W	Current Limiting, Over Load, Over Temperature, Over Voltage	-	-40°C ~ 115°C (TA)	8-DIP (0.300", 7.62mm)	8-DIP	Through Hole
	TOP246R-TL IC OFFLINE SWITCH FLYBACK TO263 Power Integrations	46	$3.29		TOPSwitch®-GX	Tape & Reel (TR)	Not For New Designs	Isolated	Yes	700V	Flyback	-	-	66.5%	66kHz ~ 132kHz	64 W	Current Limiting, Over Temperature, Over Voltage	Frequency Control	-40°C ~ 150°C (TJ)	TO-263-7, D²Pak (6 Leads + Tab), TO-263CB	TO-263-7C	Surface Mount
	MAX17498BATE+T IC OFFLINE SW MULT TOP 16TQFN Analog Devices Inc./Maxim Integrated	41	$3.28			Tape & Reel (TR)	Active	Either	Yes	-	Boost, Flyback	-	4.5V ~ 36V	92%	500kHz	-	Current Limiting, Over Voltage	EN, Power Good, Soft Start	-40°C ~ 125°C (TJ)	16-WFQFN Exposed Pad	16-TQFN (3x3)	Surface Mount
	ISL8844AABZ IC OFFLINE SWITCH MULT TOP 8SOIC Renesas Electronics America Inc	50	$3.34			Tube	Active	Non-Isolated	No	-	Boost, Flyback	14.4 V	8.8V ~ 30V	48%	Up to 2MHz	-	Current Limiting	Frequency Control	-40°C ~ 105°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC	Surface Mount
	FSL176MRTUDTU IC OFFLINE SW FLBACK TO220F-6L onsemi	284	$3.44		FPS™	Tube	Obsolete	Isolated	Yes	650V	Flyback	12 V	7.5V ~ 26V	67%	67kHz	90 W	Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit	-	-40°C ~ 125°C (TJ)	TO-220-6 Full Pack, Formed Leads	TO-220F-6L (U-Forming)	Through Hole
	STR3A153 IC OFFLINE SWITCH FLYBACK 8DIP Sanken	3	$3.68		STR3A100	Bulk	Not For New Designs	Isolated	Yes	650V	Flyback	15.3 V	8.1V ~ 32V	74%	67kHz	53 W	Current Limiting, Over Load, Over Temperature, Over Voltage	-	-40°C ~ 115°C (TA)	8-DIP (0.300", 7.62mm)	8-DIP	Through Hole
	UCC3808AN-1 IC OFFLINE SWITCH MULT TOP 8DIP Texas Instruments	81	$3.86			Tube	Last Time Buy	Isolated	-	-	Boost, Buck, Half-Bridge, Push-Pull	12.5 V	8.3V ~ 15V	49%	1MHz	-	-	Frequency Control	-55°C ~ 150°C (TJ)	8-DIP (0.300", 7.62mm)	8-PDIP	Through Hole
	L6591TR IC OFFLINE SW HALF-BRIDGE 16SO STMicroelectronics	214	$3.96			Tape & Reel (TR)	Active	Isolated	No	-	Half-Bridge	14 V	8.7V ~ 22V	50%	Up to 500kHz	-	Current Limiting, Over Load	Frequency Control, Soft Start	-40°C ~ 150°C (TJ)	16-SOIC (0.154", 3.90mm Width)	16-SO	Surface Mount
	SSC9522S IC OFFLINE SW HALF-BRDG 18SOP Sanken	130	$4.13			Tape & Reel (TR)	Not For New Designs	Isolated	No	-	Half-Bridge	11.8 V	9.8V ~ 35V	-	28.3kHz ~ 300kHz	-	Current Limiting, Over Load, Over Temperature, Over Voltage	Soft Start	-20°C ~ 85°C (TA)	18-SOIC (0.213", 5.40mm Width)	18-SOP	Surface Mount
	SG2844M IC OFFLINE SWITCH 8DIP Microchip Technology	86	$4.29			Tube	Discontinued at Digi-Key	Isolated	No	-	-	16 V	10V ~ 30V	48%	100Hz ~ 500kHz	-	Current Limiting	Frequency Control	-25°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-DIP	Through Hole
	SG2842M IC OFFLINE SWITCH FLYBACK 8DIP Microchip Technology	63	$4.36			Tube	Discontinued at Digi-Key	Isolated	No	-	Flyback	16 V	10V ~ 30V	95%	100Hz ~ 500kHz	-	Current Limiting	Frequency Control	-25°C ~ 85°C (TA)	8-DIP (0.300", 7.62mm)	8-PDIP	Through Hole