AP3606FNTR-G1
AP3606FNTR-G1 Datasheet
AP3606/AP3607
| Part | Datasheet |
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AP3606FNTR-G1 |
AP3606FNTR-G1 (pdf) |
| Related Parts | Information |
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AP3607FNTR-G1 |
AP3607FNTR-G1 |
| PDF Datasheet Preview |
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| Data Sheet 4/6 CHANNEL CHARGE PUMP CURRENT SINK FOR LED DRIVER AP3606/AP3607 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-3x3-16. • 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 • Mobile Phone • PDA • MP3/4 QFN-3x3-16 Figure Package Type of AP3606/AP3607 BCD Semiconductor Manufacturing Limited 1 4/6 CHANNEL CHARGE PUMP CURRENT SINK FOR LED DRIVER Pin Configuration FN Package QFN-3x3-16 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 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 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. Note Pin 15 should be connected with Pin 16 on PCB Board. Ordering Information AP36XX Data Sheet AP3606/AP3607 Circuit Type 06 AP3606 07 AP3607 Package FN QFN-3x3-16 G1 Green TR Tape and Reel Package QFN-3x3-16 Temperature Range -40 to 85°C AP3606FNTR-G1 AP3607FNTR-G1 Marking ID B1B B1C Packing Type Tape & Reel BCD Semiconductor's Pb-free products, as designated with "G1" suffix in the part number, are RoHS compliant and green. Absolute Maximum Ratings Note 1 Parameter Value Unit Input Voltage VOUT Pin Voltage VOUT1 & VOUT2 VOUT -6 to EN Pin Voltage C1+, C2+ Pin Voltage C1-, C2- Pin Voltage -6 to D1, D2, D3, D4 Pin Voltage AP3606 D1, D2, D3, D4, D5, D6 Pin Voltage AP3607 VOUT to VIN Thermal Resistance Junction to Ambient, No Heat Sink, Free Air ºC/W Operating Junction Temperature Storage Temperature Lead Temperature Soldering, 10sec TSTG -65 to 150 TLEAD |
| More datasheets: 76000899 | AP3039MTR-G1 | AP3039FNTR-G1 | WLNG-ET-DP551 | WLNG-SE-DP551 | WLNG-SP-DP551 | WLNG-AN-DP551 | WLNG-BR-DP551 | CQ3201 | AP3607FNTR-G1 |
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