Part Number
|
AP3607 |
Manufacturer
|
BCD Semiconductor |
Description
|
4/6 CHANNEL CHARGE PUMP CURRENT SINK |
Published
|
Aug 17, 2015 |
Detailed Description
|
Data Sheet
4/6 CHANNEL CHARGE PUMP CURRENT SINK FOR LED DRIVER
AP3606/AP3607
General Description
The AP3606 and AP360...
|
Datasheet
|
AP3607
|
Overview
Data Sheet
4/6 CHANNEL CHARGE PUMP CURRENT SINK FOR LED DRIVER
AP3606/AP3607
General Description
The AP3606 and AP3607 are step-up DC-DC converters based on 1x/1.
5x charge pump and low dropout current sink, which helps them maintain the highest efficiency.
The AP3606 is specially designed to drive up to 4 WLEDs in backlight display while the AP3607 is designed for 6 WLEDs.
These devices provide up to 20mA current for each WLED.
There are totally 16 steps of current control, which is achieved through a digital pulse dimming function on EN pin.
Additionally, 1MHz high switching frequency enables the use of small external capacitors.
Internal soft-start circuitry prevents excessive inrush cu...
Similar Datasheet