參數(shù)資料
型號： AP3606FNTR-G1
廠商： BCD SEMICONDUCTOR MANUFACTURING LTD
元件分類： 顯示驅(qū)動器
英文描述： LED DISPLAY DRIVER, QCC16
封裝： 3 X 3 MM, GREEN, QFN-16
文件頁數(shù)： 1/18頁
文件大?。?/td> 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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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AP3607 制造商:BCDSEMI 制造商全稱:BCD Semiconductor Manufacturing Limited 功能描述:4/6 CHANNEL CHARGE PUMP CURRENT SINK FOR LED DRIVER
AP3607FNTR-G1 制造商:BCDSEMI 制造商全稱: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 驅(qū)動器 IC 8 輸出 線性 PWM 調(diào)光 100mA 20-TSSOP-EP 制造商:diodes incorporated 系列:- 包裝:帶卷（TR） 零件狀態(tài):有效 類型:線性 拓撲:- 內(nèi)部開關(guān):是 輸出數(shù):8 電壓 - 供電（最低）:4.2V 電壓 -?供電（最高）:5.5V 電壓 - 輸出:- 電流 - 輸出/通道:100mA 頻率:25kHz 調(diào)光:PWM 應(yīng)用:背光 工作溫度:-40°C ~ 85°C（TA） 安裝類型:表面貼裝 封裝/外殼:20-TSSOP（0.173"，4.40mm 寬）裸焊盤 供應(yīng)商器件封裝:20-TSSOP-EP 標準包裝: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 驅(qū)動器 IC 8 輸出 線性 PWM 調(diào)光 100mA 20-SOIC 制造商:diodes incorporated 系列:- 包裝:帶卷（TR） 零件狀態(tài):有效 類型:線性 拓撲:- 內(nèi)部開關(guān):是 輸出數(shù):8 電壓 - 供電（最低）:4.2V 電壓 -?供電（最高）:5.5V 電壓 - 輸出:- 電流 - 輸出/通道:100mA 頻率:25kHz 調(diào)光:PWM 應(yīng)用:背光 工作溫度:-40°C ~ 85°C（TA） 安裝類型:表面貼裝 封裝/外殼:20-SOIC（0.295"，7.50mm 寬） 供應(yīng)商器件封裝:20-SOIC 標準包裝:1,500
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