BCD Semiconductor Manufacturing Limited AP3607
the AP3607 is designed for 6 WLEDs. These devices provide up to 20mA current for each WLED. 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.| Part No. | AP3607 |
|---|---|
| Datasheet | AP3607 Download |
| Manufacturer |  BCD Semiconductor Manufacturing Limited |
| Description | 4/6 CHANNEL CHARGE PUMP CURRENT SINK |
| Buy | Stock & Price |
FEATURES
● Regulated Output Current with ±3% Matching● Drives up to 4 WLEDs at 20mA Each (AP3606) Drives up to 6 WLEDs at 20mA Each (AP3607)
● 16 Steps Brightness Control Using Pulse Signal Dimming
● Wide Operating Voltage Range: 2.7V to 5.5V
● High Operating Frequency: 1MHz
● Auto 1x/1.5x Charge Pump Mode Selection
● Built-in Soft-start
● Output Over Voltage Protection
● Built-in UVLO
● Built-in OTSD
● Operating Temperature Range: -40°C to 85°C
APPLICATIONS
● Mobile Phone● PDA
● MP3/4 QFN-3×3-16 Figure 1. Package Type of AP3606/AP3607 Jan. 2013 Rev. 1. 5 BCD Semiconductor Manufacturing Limited 1 4/6 CHANNEL CHARGE PUMP CURRENT SINK FOR LED DRIVER Pin Configuration FN Package (QFN-3×3-16) Data Sheet AP3606/AP3607 VOUT1 VOUT2 D1 D2 VOUT1 NC VOUT2 D1 Pin 1 Mark C1- 1 C2- 2 C2+ 3 C1+ 4 16 15 14 13 EP 56 78 12 D2 11 D3 10 D4 9 NC Exposed PAD, Connected to AGND Pin 1 Mark C1- 1 C2- 2 C2+ 3 C1+ 4 16 15 14 13 EP 56 78 12 D3 11 D4 10 D5 9 D6 Exposed PAD, Connected to AGND AGND PGND VIN EN AGND PGND VIN EN Note: Pin 14 should be connected with Pin 16 on PCB Board.
