Product Summary

The TNY256PN is an Energy Efficient, Low Power Off-line Switcher. The TNY256PN uses a breakthrough design to provide the lowest cost, high efficiency, off-line switching solution for low power applications. It integrates a 700V power MOSFET, oscillator, high voltage switched current source, current limit and thermal shutdown circuitry into a single, monolithic device. The TNY256PN starts up and operates on power derived from the DRAIN voltage, eliminating the need for a transformer bias winding and associated circuitry. Tiny Switch’s low operating current allows power supply no-load consumption to be kept under 100mW, even at 265 VAC input.

Parametrics

TNY256PN absolute maximum ratings: (1)DRAIN Voltage: -0.3 V to 700 V; (2)Peak DRAIN Current: 800mA; (3)EN/UV Voltage: -0.3V to 9V; (4)EN/UV Current: 100mA; (5)BYPASS Voltage: -0.3V to 9V; (6)Storage Temperature: -65℃ to 150℃; (7)Operating Junction Temperature: -40℃ to 150℃; (8)Lead Temperature: 260℃.

Features

TNY256PN features: (1)Extended power range; (2)Fully integrated auto-restart reduces short circuit current; (3)Line under-voltage sense eliminates turn-off glitches; (4)Frequency jittering dramatically reduces EMI (5 to 10 dB); (5)TO-220 package option.

Diagrams

TNY256PN block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TNY256PN
TNY256PN

Power Integrations

AC/DC Switching Converters 10W 85-265 VAC 15W 100/115/230 VAC

Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TNY253
TNY253

Other


Data Sheet

Negotiable 
TNY253G
TNY253G

Power Integrations

AC/DC Switching Converters 2W 85-265 VAC 4W 100/115/230 VAC

Data Sheet

Negotiable 
TNY253GN
TNY253GN

Power Integrations

AC/DC Switching Converters 2W 85-265 VAC 4W 100/115/230 VAC

Data Sheet

0-1: $0.76
1-25: $0.68
25-100: $0.61
100-250: $0.57
TNY253GN-TL
TNY253GN-TL

Power Integrations

AC/DC Switching Converters 2W 85-265 VAC 4W 100/115/230 VAC

Data Sheet

0-760: $0.52
760-1000: $0.51
TNY253G-TL
TNY253G-TL

Power Integrations

AC/DC Switching Converters 2W 85-265 VAC 4W 100/115/230 VAC

Data Sheet

Negotiable 
TNY253P
TNY253P

Power Integrations

AC/DC Switching Converters 2W 85-265 VAC 4W 100/115/230 VAC

Data Sheet

Negotiable