TEA1721BT/N1,118

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Freescale Semiconductor - NXP

AC/DC SWITCH MODE POWER SUPPLY CONTROLLER IC, 700 VAC, 430 HZ, 5 W, SOIC-7

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Integrated Circuits (ICs)

TEA1721BT/N1,118

Active

Freescale Semiconductor - NXP

AC/DC SWITCH MODE POWER SUPPLY CONTROLLER IC, 700 VAC, 430 HZ, 5 W, SOIC-7

Deep-Dive with AI

DocumentsApplication Note EN Technical Data Sheet EN

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TEA1721BT/N1,118

Duty Cycle	75 %
Fault Protection	Over Temperature, Short Circuit, Over Voltage
Frequency - Switching [Max]	50.5 kHz
Frequency - Switching [Min]	22.5 kHz
Internal Switch(s)	True
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Package / Case	8-SOIC
Package / Case	0.154 in
Package / Case [custom]	7
Package / Case [custom]	3.9 mm
Power (Watts)	5 W
Supplier Device Package	7-SOIC
Topology	Flyback
Voltage - Breakdown	700 V
Voltage - Start Up	17 V
Voltage - Supply (Vcc/Vdd) [Max]	35 V
Voltage - Supply (Vcc/Vdd) [Min]	8.5 V

TEA1721 Series

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

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	$ 1.37
		10	$ 1.22
		25	$ 1.16
		100	$ 0.95
		250	$ 0.89
		500	$ 0.79
		1000	$ 0.62
	Digi-Reel®	1	$ 1.37
		10	$ 1.22
		25	$ 1.16
		100	$ 0.95
		250	$ 0.89
		500	$ 0.79
		1000	$ 0.62
	Tape & Reel (TR)	2500	$ 0.60
		5000	$ 0.57
		7500	$ 0.55
		12500	$ 0.53
		17500	$ 0.52
Newark	Each (Supplied on Full Reel)	1	$ 0.70
		3000	$ 0.68
		6000	$ 0.61
		12000	$ 0.55
		18000	$ 0.53
		30000	$ 0.52

Description

General part information

TEA1721 Series

Low power SMPS controller for applications up to 5 W

700 V high voltage power switch for global mains operation

Primary sensing without optocoupler and secondary feedback circuitry

Documents

Technical documentation and resources

Application Note EN

Datasheet

Technical Data Sheet EN

Datasheet