The AS3648 is an inductive high efficient DCDC step up converter with two current sinks for dual LED flash applications and it supports dual tone flash. The DCDC step up converter operates at a fixed frequency of 4MHz and includes soft startup to allow easy integration into noise sensitive RF systems. The two current sinks can operate in flash / torch / assist (=video) light modes. The AS3648 includes flash timeout, overvoltage, overtemperature, undervoltage and LED short circuit protection functions.
| ams | |
|---|---|
| Product Category | LED Drivers |
| Product Number | AS3648 |
| Product Name | AS3648 LED-flash driver. 2A dual LED-flash driver |
| Form Factor | Intgrated Circuit (IC) |