Product Summary

TinySwitch-III TNY280PN incorporates a 700 V power MOSFET, oscillator, high voltage switched current source, current limit (user selectable) and thermal shutdown circuitry. The TNY280PN uses an ON/OFF control scheme and offers a design flexible solution with a low system cost and extended power capability.

Parametrics

TNY280PN absolute maximum ratings: (1)EN/UV Voltage: -0.3 V to 9 V; (2)EN/UV Current: 100 mA; (3)BP/M Voltage: -0.3 V to 9 V; (4)Storage Temperature: -65 ℃ to 150 ℃; (5)Operating Junction Temperature: -40 ℃ to 150 ℃; (6)DRAIN Voltage: -0.3 V to 700 V; (7)Lead Temperature: 260 ℃.

Features

TNY280PN features: (1)Lowest System Cost with Enhanced Flexibility; (2)Simple ON/OFF control, no loop compensation needed; (3)Selectable current limit through BP/M capacitor value; (4)Tight I2f parameter tolerance reduces system cost; (5)ON-time extension-extends low line regulation range/hold-up time to reduce input bulk capacitance; (6)Self-biased: no bias winding or bias components; (7)Frequency jittering reduces EMI filter costs; (8)Pin-out simplifies heatsinking to the PCB; (9)SOURCE pins are electrically quiet for low EMI.

Diagrams

TNY280PN block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
TNY280PN
TNY280PN

Power Integrations

AC/DC Switching Converters 28.5W 85-265 VAC 36.5W/230 VAC

Data Sheet

0-1: $1.11
1-25: $0.97
25-100: $0.88
100-250: $0.79
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