WS9442P datasheet(3/9 Pages) WINSEMI

Part #	WS9442P

Description	Non-isolated Buck Offline LED Driver

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Manufacturer	WINSEMI [Shenzhen Winsemi Microelectronics Co., Ltd]

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WS9442P Product Description

WINSEMI MICROELECTRONICS

Ordering Information

Package

Marking

Part Number

7-Pin DIP-7, Pb-free

WS9442PD7P

Recommended Operation Conditions

Part Number

Package

Input voltage

Maximum output power

WS9442PD7P

DIP7

175VAC-264VAC

120V/280mA

160V/220mA

90VAC-264VAC

80V/300mA

Absolute Maximum Ratings

Symbol

Parameter

Range

Unit

VDS

Internal HV MOSFET drain voltage

-0.3~500

V

ICC_MAX

VCC pin maximum sink current

10

mA

VROVP

LED open circuit protection voltage regulation

-0.3~7

V

VCS

Current sense pin input voltage

-0.3~7

V

PDMAX

Power dissipation DIP7

0.9

W

TJ

Maximum operating junction temperature

150

℃

TSTG

Minimum/Maximum Storage temperature

-55~150

℃

Note：Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device.

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WS9442P Datasheet(PDF) 3 Page - Shenzhen Winsemi Microelectronics Co., Ltd

WS9442P Datasheet(HTML) 3 Page - Shenzhen Winsemi Microelectronics Co., Ltd

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