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参数资料
| 型号： | AP3606FNTR-G1 |
| 厂商： | BCD SEMICONDUCTOR MANUFACTURING LTD |
| 元件分类： | 显示驱动器 |
| 英文描述： | LED DISPLAY DRIVER, QCC16 |
| 封装： | 3 X 3 MM, GREEN, QFN-16 |
| 文件页数： | 1/18页 |
| 文件大小： | 492K |
| 代理商： | AP3606FNTR-G1 |
Preliminary Datasheet
4/6 CHANNEL CHARGE PUMP CURRENT SINK FOR LED DRIVER
AP3606/AP3607
Dec. 2008 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
1
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 current during start-up and mode
transition.
The supply voltage ranges of AP3606 and AP3607
are from 2.7V to 5.5V which make them ideally suit
for applications powered by Li-ion battery.
These ICs are available in the tiny package of
QFN-3×3-16.
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
Figure 1. Package Type of AP3606/AP3607
QFN-3×3-16
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AP3607 | 制造商:BCDSEMI 制造商全称:BCD Semiconductor Manufacturing Limited 功能描述:4/6 CHANNEL CHARGE PUMP CURRENT SINK FOR LED DRIVER |
| AP3607FNTR-G1 | 制造商:BCDSEMI 制造商全称:BCD Semiconductor Manufacturing Limited 功能描述:4/6 CHANNEL CHARGE PUMP CURRENT SINK FOR LED DRIVER |
| AP3608EGTR-G1 | 功能描述:LED 驱动器 IC 8 输出 线性 PWM 调光 100mA 20-TSSOP-EP 制造商:diodes incorporated 系列:- 包装:带卷（TR） 零件状态:有效 类型:线性 拓扑:- 内部开关:是 输出数:8 电压 - 供电（最低）:4.2V 电压 -?供电（最高）:5.5V 电压 - 输出:- 电流 - 输出/通道:100mA 频率:25kHz 调光:PWM 应用:背光 工作温度:-40°C ~ 85°C（TA） 安装类型:表面贴装 封装/外壳:20-TSSOP（0.173"，4.40mm 宽）裸焊盘 供应商器件封装:20-TSSOP-EP 标准包装:4,000 |
| AP3608EM-G1 | 制造商:Diodes Incorporated 功能描述:LED BACKLIGHT LAPTOP/TV SO-20 TUBE 2.8K - Rail/Tube 制造商:Diodes Incorporated 功能描述:IC LED DVR 8CH CC 20-SOIC |
| AP3608EMTR-G1 | 功能描述:LED 驱动器 IC 8 输出 线性 PWM 调光 100mA 20-SOIC 制造商:diodes incorporated 系列:- 包装:带卷（TR） 零件状态:有效 类型:线性 拓扑:- 内部开关:是 输出数:8 电压 - 供电（最低）:4.2V 电压 -?供电（最高）:5.5V 电压 - 输出:- 电流 - 输出/通道:100mA 频率:25kHz 调光:PWM 应用:背光 工作温度:-40°C ~ 85°C（TA） 安装类型:表面贴装 封装/外壳:20-SOIC（0.295"，7.50mm 宽） 供应商器件封装:20-SOIC 标准包装:1,500 |
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