データシートサーチシステム |
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AAT2805 データシート(PDF) 2 Page - Advanced Analog Technology, Inc. |
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AAT2805 データシート(HTML) 2 Page - Advanced Analog Technology, Inc. |
2 / 16 page Pin Descriptions Pin Configuration TDFN44-16 (Top View) VOUT_FL VIN D4 C3- C3+ 3 D3 D2 D1 C2+ VOUT_BL C1- EN_FLSH C2- C1+ EN/SET GND 4 5 1 2 6 7 8 14 13 12 16 15 11 10 9 Pin # Symbol Function 1 C3- Flying capacitor 3 negative terminal. 2 C3+ Flying capacitor 3 positive terminal. Connect a 1µF capacitor between C3+ and C3-. 3 VOUT_FL Regulated output voltage for flash LED. Requires 1µF capacitor connected between this pin and ground. 4 VIN Input power supply. Requires 1µF capacitor connected between this pin and ground. 5 D4 Current sink input 4. 6 D3 Current sink input 3. 7 D2 Current sink input 2. 8 D1 Current sink input 1. 9 GND Ground. 10 EN/SET AS2Cwire serial interface control pin. It is used to enable/disable the backlight charge pump and to control the brightness of the white LEDs. 11 C1+ Flying capacitor 1 positive terminal. Connect a 1µF capacitor between C1+ and C1-. 12 C1- Flying capacitor 1 negative terminal. 13 VOUT_BL Regulated output voltage for white LED. Requires 1µF capacitor connected between this pin and ground. 14 C2+ Flying capacitor 2 positive terminal. Connect a 1µF capacitor between C2+ and C2-. 15 C2- Flying capacitor 2 negative terminal. 16 EN_FLSH Enable/disable pin for the flash charge pump. EP Exposed paddle (bottom); connect to GND directly beneath package. AAT2805 Dual High Efficiency Charge Pump for White LED and Flash Applications 2 2805.2006.04.1.7 |
同様の部品番号 - AAT2805 |
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同様の説明 - AAT2805 |
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