TEA1721FT/N1,118

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NXP USA Inc.

IC OFFLINE SWITCH FLYBACK 7SOIC

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TEA1721FT/N1,118

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NXP USA Inc.

IC OFFLINE SWITCH FLYBACK 7SOIC

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Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics commom to parts in this series

Specification	TEA1721FT/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

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	$ 1.29
	Digi-Reel®	1	$ 1.29
	Tape & Reel (TR)	2500	$ 0.55
		5000	$ 0.52
		12500	$ 0.50

Description

General part information

TEA1721 Series

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

Documents

Technical documentation and resources