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
	TNY266GN-TL IC OFFLINE SWITCH FLYBACK 8SMD Power Integrations	404	$1.20		TinySwitch®-II	Tape & Reel (TR)	Not For New Designs	Isolated	Yes	700V	Flyback	-	-	65%	132kHz	15 W	Current Limiting, Open Loop, Over Temperature, Short Circuit	EN	-40°C ~ 150°C (TJ)	8-SMD (7 Leads), Gull Wing	SMD-8B	Surface Mount
	VIPER22ASTR-E IC OFFLINE SWITCH FLYBACK 8SOIC STMicroelectronics	196	$1.61		VIPER™	Tape & Reel (TR)	Active	Isolated	Yes	730V	Flyback	14.5 V	8V ~ 38V	-	60kHz	7 W	Current Limiting, Over Temperature, Over Voltage	-	-40°C ~ 150°C (TC)	8-SOIC (0.154", 3.90mm Width)	8-SOIC	Surface Mount
	TOP253GN-TL IC OFFLINE SWITCH FLYBACK 8SMD Power Integrations	409	$1.28		TOPSwitch®-HX	Tape & Reel (TR)	Active	Isolated	Yes	700V	Flyback	-	-	78%	66kHz	25 W	Current Limiting, Over Temperature, Over Voltage	-	-40°C ~ 150°C (TJ)	8-SMD (7 Leads), Gull Wing	SMD-8C	Surface Mount
	TNY288KG-TL IC OFFLINE SWITCH FLYBACK 12ESOP Power Integrations	60	$1.28		TinySwitch®-4	Tape & Reel (TR)	Active	Isolated	Yes	725V	Flyback	-	-	67%	124kHz ~ 140kHz	23 W	Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit	EN	-40°C ~ 150°C (TJ)	12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad	12-ESOP	Surface Mount
	UCC28880DR IC OFFLINE SWITCH MULT TOP 7SOIC Texas Instruments	393	$1.89			Tape & Reel (TR)	Not For New Designs	Non-Isolated	Yes	700V	Buck, Buck-Boost, Flyback	3.9 V	3.6V ~ 5V	55%	62kHz	-	Current Limiting, Over Load, Over Temperature, Short Circuit	-	-40°C ~ 105°C (TA)	8-SOIC (0.154", 3.90mm Width), 7 Leads	7-SOIC	Surface Mount
	FSL336LRLX IC OFFLINE SWITCH MULT TOP 7LSOP onsemi	236	$2.14			Tape & Reel (TR)	Active	Non-Isolated	Yes	650V	Buck, Flyback	8 V	7V ~ 26V	-	50kHz	20 W	Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage	-	-40°C ~ 125°C (TJ)	8-SMD (7 Leads), Gull Wing	7-LSOP	Surface Mount
	TNY268GN-TL IC OFFLINE SWITCH FLYBACK 8SMD Power Integrations	643	$1.49		TinySwitch®-II	Tape & Reel (TR)	Not For New Designs	Isolated	Yes	700V	Flyback	-	-	65%	132kHz	23 W	Current Limiting, Open Loop, Over Temperature, Short Circuit	EN	-40°C ~ 150°C (TJ)	8-SMD (7 Leads), Gull Wing	SMD-8B	Surface Mount
	TNY280GN-TL IC OFFLINE SWITCH FLYBACK 8SMD Power Integrations	22	$1.79		TinySwitch®-III	Tape & Reel (TR)	Active	Isolated	Yes	700V	Flyback	-	-	65%	132kHz	36.5 W	Current Limiting, Open Loop, Over Temperature, Over Voltage, Short Circuit	EN	-40°C ~ 150°C (TJ)	8-SMD (7 Leads), Gull Wing	SMD-8C	Surface Mount
	TNY267PN IC OFFLINE SWITCH FLYBACK 8DIP Power Integrations	680	$1.29		TinySwitch®-II	Tube	Not For New Designs	Isolated	Yes	700V	Flyback	-	-	65%	132kHz	19 W	Current Limiting, Open Loop, Over Temperature, Short Circuit	EN	-40°C ~ 150°C (TJ)	8-DIP (0.300", 7.62mm), 7 Leads	8-PDIP-B	Through Hole
	TNY268PN IC OFFLINE SWITCH FLYBACK 8DIP Power Integrations	378	$1.43		TinySwitch®-II	Tube	Not For New Designs	Isolated	Yes	700V	Flyback	-	-	65%	132kHz	23 W	Current Limiting, Open Loop, Over Temperature, Short Circuit	EN	-40°C ~ 150°C (TJ)	8-DIP (0.300", 7.62mm), 7 Leads	8-PDIP-B	Through Hole
	TOP244GN-TL IC OFFLINE SWITCH FLYBACK 8SMD Power Integrations	180	$2.48		TOPSwitch®-GX	Tape & Reel (TR)	Not For New Designs	Isolated	Yes	700V	Flyback	-	-	66.5%	66kHz ~ 132kHz	28 W	Current Limiting, Over Temperature, Over Voltage	Frequency Control	-40°C ~ 150°C (TJ)	8-SMD (7 Leads), Gull Wing	SMD-8B	Surface Mount
	TOP270KG-TL IC OFFLINE SWITCH FLYBACK 12ESOP Power Integrations	223	$2.86		TOPSwitch®-JX	Tape & Reel (TR)	Active	Isolated	Yes	725V	Flyback	-	-	78%	66kHz, 132kHz	91 W	Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit	Frequency Control	-40°C ~ 150°C (TJ)	12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad	12-ESOP	Surface Mount
	TOP254YN IC OFFLINE SW FLYBACK TO220-7C Power Integrations	108	$2.11		TOPSwitch®-HX	Tube	Active	Isolated	Yes	700V	Flyback	-	-	78%	66kHz, 132kHz	62 W	Current Limiting, Over Temperature, Over Voltage	-	-40°C ~ 150°C (TJ)	TO-220-7 Formed Leads, 6 Leads	TO-220-7C	Through Hole
	UCC2802QDRQ1 IC OFFLINE SWITCH MULT TOP 8SOIC Texas Instruments	152	$3.53		Automotive, AEC-Q100	Tape & Reel (TR)	Active	-	No	-	Boost, Flyback, Forward	12.5 V	8.3V ~ 12V	99%	Up to 1MHz	-	Current Limiting	Frequency Control	-40°C ~ 125°C (TA)	8-SOIC (0.154", 3.90mm Width)	8-SOIC	Surface Mount
	TOP271KG-TL IC OFFLINE SWITCH FLYBACK 12ESOP Power Integrations	76	$3.18		TOPSwitch®-JX	Tape & Reel (TR)	Active	Isolated	Yes	725V	Flyback	-	-	78%	66kHz, 132kHz	102 W	Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit	Frequency Control	-40°C ~ 150°C (TJ)	12-BESOP (0.350", 8.89mm Width), 11 Leads, Exposed Pad	12-ESOP	Surface Mount
	TOP224GN-TL IC OFFLINE SWITCH MULT TOP 8SMD Power Integrations	231	$3.02		TOPSwitch®-II	Tape & Reel (TR)	Not For New Designs	Isolated	Yes	700V	Boost, Buck, Flyback, Forward	-	-	67%	100kHz	30 W	Current Limiting, Over Temperature	-	-40°C ~ 150°C (TJ)	8-SMD, Gull Wing	8-SMD	Surface Mount
	TOP256YN IC OFFLINE SW FLYBACK TO220-7C Power Integrations	130	$2.47		TOPSwitch®-HX	Tube	Active	Isolated	Yes	700V	Flyback	-	-	78%	66kHz, 132kHz	119 W	Current Limiting, Over Temperature, Over Voltage	-	-40°C ~ 150°C (TJ)	TO-220-7 Formed Leads, 6 Leads	TO-220-7C	Through Hole
	TOP244YN IC OFFLINE SW FLYBACK TO220-7C Power Integrations	297	$2.69		TOPSwitch®-GX	Tube	Not For New Designs	Isolated	Yes	700V	Flyback	-	-	66.5%	66kHz ~ 132kHz	65 W	Current Limiting, Over Temperature, Over Voltage	Frequency Control	-40°C ~ 150°C (TJ)	TO-220-7 Formed Leads, 6 Leads	TO-220-7C	Through Hole
	TOP234YN IC OFFLINE SW FLYBACK TO220-7B Power Integrations	202	$2.93		TOPSwitch®-FX	Tube	Last Time Buy	Isolated	Yes	700V	Flyback	-	-	78%	66kHz ~ 132kHz	75 W	Current Limiting, Over Temperature, Over Voltage	Frequency Control	-40°C ~ 150°C (TJ)	TO-220-7 Formed Leads, 5 Leads	TO-220-7B	Through Hole
	TOP245YN IC OFFLINE SW FLYBACK TO220-7C Power Integrations	288	$3.01		TOPSwitch®-GX	Tube	Not For New Designs	Isolated	Yes	700V	Flyback	-	-	66.5%	66kHz ~ 132kHz	85 W	Current Limiting, Over Temperature, Over Voltage	Frequency Control	-40°C ~ 150°C (TJ)	TO-220-7 Formed Leads, 6 Leads	TO-220-7C	Through Hole