TEA1721AT/N1,118

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NXP USA Inc.

IC OFFLINE SWITCH FLYBACK 7SOIC

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TEA1721AT/N1,118

Active

NXP USA Inc.

IC OFFLINE SWITCH FLYBACK 7SOIC

Deep-Dive with AI

DocumentsDatasheet

Specifications Pricing Series Description Documents

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 1.41
		10	$ 1.26
		25	$ 1.19
		100	$ 0.98
		250	$ 0.92
		500	$ 0.81
		1000	$ 0.64
	Digi-Reel®	1	$ 1.41
		10	$ 1.26
		25	$ 1.19
		100	$ 0.98
		250	$ 0.92
		500	$ 0.81
		1000	$ 0.64
	Tape & Reel (TR)	2500	$ 0.60
		5000	$ 0.57
		12500	$ 0.55

Description

General part information

TEA1721 Series

Converter Offline Flyback Topology 22.5kHz ~ 50.5kHz 7-SOIC

Documents

Technical documentation and resources

Datasheet

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	TEA1721AT/N1,118	TEA1721 Series

	-	-
Board Type	-	Fully Populated
Contents	-	Board(s)
Current - Output	-	200 - 400 mA
Duty Cycle	75 %	75 %
Fault Protection	Over Temperature, Short Circuit, Over Voltage	Over Temperature, Short Circuit, Over Voltage
Frequency - Switching	-	50 - 51 kHz
Frequency - Switching [Max]	50.5 kHz	50.5 kHz
Frequency - Switching [Min]	22.5 kHz	22.5 kHz
Function	-	Battery Charger
Internal Switch(s)	True	True
Main Purpose	-	AC/DC, Non-Isolated, Primary Side, AC/DC
Mounting Type	Surface Mount	Surface Mount
Operating Temperature [Max]	150 °C	150 °C
Operating Temperature [Min]	-40 °C	-40 °C
Outputs and Type	-	Non-Isolated, Isolated
Outputs and Type	-	1 - 3
Package / Case	8-SOIC	8-SOIC
Package / Case	0.154 in	0.154 in
Package / Case [custom]	7	7
Package / Case [custom]	3.9 mm	3.9 mm
Power - Output	-	2.5 - 5 W
Power (Watts)	5 W	5 W
Regulator Topology	-	Buck, Flyback
Supplied Contents	-	Board(s)
Supplier Device Package	7-SOIC	7-SOIC
Topology	Flyback	Flyback
Type	-	Power Management
Utilized IC / Part	-	TEA1721
Voltage - Breakdown	700 V	700 V
Voltage - Input	-	85 VAC
Voltage - Input	-	265 - 560 VAC
Voltage - Output	-	-12 - 24 V
Voltage - Start Up	17 V	17 V
Voltage - Supply (Vcc/Vdd) [Max]	35 V	35 V
Voltage - Supply (Vcc/Vdd) [Min]	8.5 V	8.5 V

TEA1721 Series

TEA1721 CUBIC CHARGER 5W DEMO BO

Part	Function	Contents	Utilized IC / Part	Type	Supplied Contents	Main Purpose	Outputs and Type	Outputs and Type	Board Type	Current - Output	Regulator Topology	Frequency - Switching	Voltage - Output	Voltage - Input [Min]	Voltage - Input [Max]	Power - Output	Topology	Voltage - Start Up	Power (Watts)	Frequency - Switching [Min]	Frequency - Switching [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Duty Cycle	Fault Protection	Voltage - Breakdown	Supplier Device Package	Package / Case [custom]	Package / Case	Package / Case [custom]	Package / Case	Mounting Type	Voltage - Supply (Vcc/Vdd) [Max]	Voltage - Supply (Vcc/Vdd) [Min]
NXP USA Inc. TEA1721ADB1102UL	Battery Charger	Board(s)	TEA1721	Power Management	Board(s)
NXP USA Inc. TEA1721ADB1059,598			TEA1721		Board(s)	AC/DC, Non-Isolated	Non-Isolated	1	Fully Populated	200 mA	Buck	50 kHz	12 V	85 VAC	265 VAC	2.5 W
NXP USA Inc. TEA1721AT/N1,118																	Flyback	17 V	5 W	22.5 kHz	50.5 kHz	150 °C	-40 °C	75 %	Over Temperature, Over Voltage, Short Circuit	700 V	7-SOIC	7	8-SOIC	3.9 mm	0.154 in	Surface Mount	35 V	8.5 V
NXP USA Inc. TEA1721BT/N1,118																	Flyback	17 V	5 W	22.5 kHz	50.5 kHz	150 °C	-40 °C	75 %	Over Temperature, Over Voltage, Short Circuit	700 V	7-SOIC	7	8-SOIC	3.9 mm	0.154 in	Surface Mount	35 V	8.5 V
NXP USA Inc. TEA1721A3T/N1/S2J
NXP USA Inc. TEA1721ADB1061,598			TEA1721		Board(s)	AC/DC, Primary Side	Isolated	2	Fully Populated	400 mA	Flyback	51 kHz	3.3 V, 12 V	85 VAC	265 VAC	5 W
NXP USA Inc. TEA1721A3T/N1/S1J
NXP USA Inc. TEA1721ADB1060,598			TEA1721		Board(s)	AC/DC, Non-Isolated	Non-Isolated	1	Fully Populated	200 mA	Flyback	50 kHz	-12 V	85 VAC	265 VAC	2.5 W
NXP USA Inc. TEA1721ADB1062,598			TEA1721		Board(s)	AC/DC, Primary Side	Isolated	3	Fully Populated	200 mA, 300 mA	Flyback	50 kHz	3.3 V, 5 V, 24 V	85 VAC	560 VAC	5 W
NXP USA Inc. TEA1721FT/N1,118																	Flyback	17 V	5 W	22.5 kHz	50.5 kHz	150 °C	-40 °C	75 %	Over Temperature, Over Voltage, Short Circuit	700 V	7-SOIC	7	8-SOIC	3.9 mm	0.154 in	Surface Mount	35 V	8.5 V