Part number:
AL3157
Manufacturer:
File Size:
295.44 KB
Description:
High efficiency 1x/2x charge pump led driver.
Datasheet Details
Datasheet Details
Part number:
AL3157
Manufacturer:
File Size:
295.44 KB
Description:
High efficiency 1x/2x charge pump led driver.
AL3157, HIGH EFFICIENCY 1x/2x CHARGE PUMP LED DRIVER
The AL3157 is a low noise, constant frequency charge pump DC/DC converter that uses a Dual mode load switch (1x), and doubling (2x) conversion for driving white LEDs.
Low external part count (one 1µF flying capacitor and two 2.2µF capacitors at VIN and VOUT) make this part ideally suited for small,
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