ams AS3685A
The AS3685 is low noise high efficiency capacitive charge pump with 1:1, 1:1.5 and 1:2 operating modes in a small 3x3mm DFN10 or a tiny 2x1.5mm WL-CSP (Wafer Level Chip Scale Package) package. It can drive one flash LED at up to 1000mA current. It supports flash/torch and indicator mode for the flash LED.| Part No. | AS3685A |
|---|---|
| Datasheet | AS3685A Download |
| Manufacturer |  ams |
| Description | Ultra Small High Efficiency 1000mA Charge Pump |
| Buy | Stock & Price |
GENERAL DESCRIPTION
Additionally the AS3685 limits the flash time automatically to protect the flash LED. Ordering Information and Content Guide appear at end of datasheet. Key Benefits &FEATURES
The benefits and features of AS3685A/AS3685B, Ultra Small High Efficiency 1000mA Charge Pump for White LED Flash are listed below: Figure 1: Added Value Of Using AS3685A/AS3685B BenefitsFEATURES
● System safety● High efficiency capactive charge pump with 1:1, 1:1.5 and 1:2 modes therefore maximum input current is exactly controlled.
● Overtemperature protection
● Automatic 800ms flash timeout
