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Driver. HT7938A Datasheet



DatasheetsPDF.com

Driver. HT7938A Datasheet








HT7938A Datasheet PDF





HT7938A Datasheet PDF


Part Number

HT7938A

Description

High Current and Performance White LED Driver

Feature HT7938A High Current and Performance Whi te LED Driver Feature • Efficiency up to 90% at VIN=4.0V, 5S2P, ILED=20mA • 1.2MHz fixed switching frequency Low standby current: 0.1mA (typ.) a t VEN=0V • Matches LED current • Tiny inductor and capacitors • EN pi n dimming frequency up to 200kHz • U p to 10 strings White-LED (LED VF(Max.) =3.5V) • Tiny 6-lead SOT23-6 pa.
Manufacture

Holtek Semiconductor

Datasheet
Download HT7938A Datasheet

HT7938A












Part Number

HT7938A

Description

High Current and Performance White LED Driver

Feature HT7938A High Current and Performance Whi te LED Driver Feature • Efficiency up to 90% at VIN=4.0V, 5S2P, ILED=20mA • 1.2MHz fixed switching frequency Low standby current: 0.1mA (typ.) a t VEN=0V • Matches LED current • Tiny inductor and capacitors • EN pi n dimming frequency up to 200kHz • U p to 10 strings White-LED (LED VF(Max.) =3.5V) • Tiny 6-lead SOT23-6 pa.
Manufacture

Holtek Semiconductor

Datasheet
Download HT7938A Datasheet

HT7938A



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