Product Summary

The LNK362 is an Energy Effi cient, Low Power Off-Line Switcher IC. The LNK362 incorporates a 700 V power MOSFET, oscillator, simple ON/OFF control scheme, a high voltage switched current source, frequency jittering, cycle-by-cycle current limit and thermal shutdown circuitry onto a monolithic IC. The start-up and operating power are derived directly from the DRAIN pin, eliminating the need for a bias winding and associated circuitry.

Parametrics

LNK362 absolute maximum ratings: (1)DRAIN Voltage: -0.3 V to 700 V; (2)Peak DRAIN Current: LNK362: 200 mA (375 mA); LNK363/364: 400 mA (750 mA); (3)FEEDBACK Voltage: -0.3 V to 9 V; (4)FEEDBACK Current: 100 mA; (5)BYPASS Voltage: -0.3 V to 9 V; (6)Storage Temperature: -65℃ to 150℃; (7)Operating Junction Temperature: -40℃ to 150℃; (8)Lead Temperature: 260℃.

Features

LNK362 features: (1)Accurate hysteretic thermal shutdown protection-automatic recovery improves fi eld reliability; (2)Universal input range allows worldwide operation; (3)Simple ON/OFF control, no loop compensation needed; (4)Eliminates bias winding-simpler, lower cost transformer; (5)Very low component count-higher reliability and single side printed circuit board; (6)Auto-restart reduces delivered power by 95% during short circuit and open loop fault conditions; (7)High bandwidth provides fast turn on with no overshoot and excellent transient load response.

Diagrams

LNK362 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LNK362
LNK362

Other


Data Sheet

Negotiable 
LNK362DG-TL
LNK362DG-TL

Power Integrations

AC/DC Switching Converters 2.6 W (85-265 VAC) 2.8 W (230 VAC)

Data Sheet

0-1880: $0.32
1880-2500: $0.30
LNK362DN
LNK362DN

Power Integrations

AC/DC Switching Converters 2.6 W (85-265 VAC) 2.8 W (230 VAC)

Data Sheet

0-1: $0.69
1-25: $0.57
25-100: $0.45
100-250: $0.34
LNK362DN-TL
LNK362DN-TL

Power Integrations

AC/DC Switching Converters 2.6 W (85-265 VAC) 2.8 W (230 VAC)

Data Sheet

0-1940: $0.31
1940-2500: $0.31
LNK362GN
LNK362GN

Power Integrations

AC/DC Switching Converters 2.6W 85-265 VAC 2.8W 230 VAC

Data Sheet

0-1: $0.63
1-25: $0.53
25-100: $0.51
100-250: $0.44
LNK362GN-TL
LNK362GN-TL

Power Integrations

AC/DC Switching Converters 2.6W 85-265 VAC 2.8W 230 VAC

Data Sheet

0-1: $0.63
1-25: $0.53
25-100: $0.51
100-250: $0.44
LNK362PN
LNK362PN

Power Integrations

AC/DC Switching Converters 2.6W 85-265 VAC 2.8W 230 VAC

Data Sheet

0-1: $0.65
1-25: $0.54
25-100: $0.43
100-250: $0.32
LNK362PG
LNK362PG

Power Integrations

AC/DC Switching Converters 2.6 W (85-265 VAC) 2.8 W (230 VAC)

Data Sheet

0-1: $0.65
1-25: $0.54
25-100: $0.43
100-250: $0.32