HT7936A White LED Step-up Charge Pump Converter

Holtek Semiconductor

Description

HT7936A/HT7936B White LED Step-up Charge Pump Converter .
The HT7936A and HT7936B are charge-pump type DC-DC step-up converter devices, which can generate regulated fixed output voltages of 5.

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Datasheet Specifications

Part number: HT7936A
Manufacturer: Holtek Semiconductor
File Size: 1.51 MB
Datasheet: HT7936A_HoltekSemiconductor.pdf
Description: White LED Step-up Charge Pump Converter

Features

* Input voltage range: 2.8V to VOUT
* Driving current: 110mA (HT7936A),
* Oscillator frequency: 1MHz
* Soft start function, current limit, 150mA (HT7936B)
* Fixed output voltage: 5V (HT7936A), short circuit protection
* Small outline SOT23-6 package 4.5V (HT7936B) Applica

Applications

* Cellular phones
* PDAs
* DSCs
* Handheld devices

HT7936A Distributors

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HT7936A White LED Step-up Charge Pump Converter Holtek Semiconductor

Holtek Semiconductor HT7936A-like datasheet