Specification	TNY268GN-TL

Control Features	EN
Duty Cycle	65 %
Fault Protection	Short Circuit, Current Limiting, Over Temperature, Open Loop
Frequency - Switching	132 kHz
Internal Switch(s)	True
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Output Isolation	Isolated
Package / Case	8-SMD (7 Leads), Gull Wing
Power (Watts)	23 Watts
Supplier Device Package	SMD-8B
Topology	Flyback
Voltage - Breakdown	700 V

TNY268 Series

Part	Control Features	Supplier Device Package	Frequency - Switching	Duty Cycle	Package / Case	Package / Case	Package / Case	Mounting Type	Power (Watts)	Fault Protection	Operating Temperature [Min]	Operating Temperature [Max]	Topology	Voltage - Breakdown	Output Isolation
POWER INTEGRATIONS TNY268PN	EN	8-PDIP-B	132 kHz	65 %	7 Leads 8-DIP	7.62 mm	0.3 in	Through Hole	23 Watts	Current Limiting Open Loop Over Temperature Short Circuit	-40 °C	150 °C	Flyback	700 V	Isolated
POWER INTEGRATIONS TNY268GN-TL	EN	SMD-8B	132 kHz	65 %	8-SMD (7 Leads) Gull Wing			Surface Mount	23 Watts	Current Limiting Open Loop Over Temperature Short Circuit	-40 °C	150 °C	Flyback	700 V	Isolated
POWER INTEGRATIONS TNY268G-TL	EN	SMD-8B	132 kHz	65 %	8-SMD (7 Leads) Gull Wing			Surface Mount	23 Watts	Current Limiting Open Loop Over Temperature Short Circuit	-40 °C	150 °C	Flyback	700 V	Isolated
POWER INTEGRATIONS TNY268P	EN	8-PDIP-B	132 kHz	65 %	7 Leads 8-DIP	7.62 mm	0.3 in	Through Hole	23 Watts	Current Limiting Open Loop Over Temperature Short Circuit	-40 °C	150 °C	Flyback	700 V	Isolated
POWER INTEGRATIONS TNY268GN	EN	SMD-8B	132 kHz	65 %	8-SMD (7 Leads) Gull Wing			Surface Mount	23 Watts	Current Limiting Open Loop Over Temperature Short Circuit	-40 °C	150 °C	Flyback	700 V	Isolated
POWER INTEGRATIONS TNY268G	EN	SMD-8B	132 kHz	65 %	8-SMD (7 Leads) Gull Wing			Surface Mount	23 Watts	Current Limiting Open Loop Over Temperature Short Circuit	-40 °C	150 °C	Flyback	700 V	Isolated

Pricing

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

Distributor	Package	Quantity	$

Digikey	N/A	7620	$ 1.48
Mouser	N/A	1	$ 1.48
		100	$ 1.23
		1000	$ 1.04
		5000	$ 0.93
Newark	Each (Supplied on Cut Tape)	1	$ 1.54
		10	$ 1.48
		25	$ 1.40
		50	$ 1.34
		100	$ 1.27
		250	$ 1.21
		500	$ 1.14
		1000	$ 1.08

Description

General part information

TNY268 Series

TinySwitch™-II integrates a 700V power MOSFET, oscillator, high voltage switched current source, current limit and thermal shutdown circuitry onto a monolithic device. The start-up and operating power are derived directly from the voltage on DRAIN pin, eliminating the need for a bias winding and associated circuitry. In addition, the TinySwitch-II devices incorporate auto-restart, line undervoltage sense, and frequency jittering. An innovative design minimizes audio frequency components in the simple ON/OFF control scheme to practically eliminate audible noise with standard taped/varnished transformer construction. High voltage powered-ideal for charger applications. High bandwidth provides fast turn on with no overshoot and current limit operation rejects line frequency ripple. Built-in current limit and thermal protection improves safety and ideal for cell-phone charger and PC standby applications. Simple design practically eliminates rework in manufacturing.

Documents

Technical documentation and resources

TNY268GN-TL | Datasheet

Datasheet

Product Change Notice EN

Datasheet