HV9922

(HV9921 - HV9923) 3-Pin Switch-Mode LED Lamp Driver ICs

Supertex

HV9922 Features

* Constant Output Current: o HV9921

* 20mA o HV9922

* 50mA o HV9923

* 30mA Universal 85-264VAC Operation Fixed OFF-Time Buck Converter www.DataSheet4U.com Internal 500V Power MOSFET General Description The HV9921/22/23 are pulse width modulated (PWM) high-efﬁciency LED driver

HV9922 General Description

The HV9921/22/23 are pulse width modulated (PWM) high-efﬁciency LED driver control ICs. They allow efﬁcient operation of LED strings from voltage sources ranging up to 400VDC. The HV9921/22/23 include an internal high voltage switching MOSFET controlled with ﬁxed off-time TOFF of approximately 10µs..

HV9922 Datasheet (689.11 KB)

HV9922 Datasheet Preview — Preview of HV9922 PDF

Datasheet Details

Part number:

HV9922

Manufacturer:

Supertex

File Size:

689.11 KB

Description:

(hv9921 - hv9923) 3-pin switch-mode led lamp driver ics.

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HV9922 HV9921 HV9923 3-Pin Switch-Mode LED Lamp Driver ICs Supertex

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HV9922 Features

HV9922 General Description

Datasheet Details

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HV9922 Distributor