JW1221A Datasheet Controller For Adaptive 100/120hz Current Ripple Removing Circuit

Manufacturer: JoulWatt

Overview: JW1221A Parameters Subject to Change Without Notice.

Datasheet Details

Part number	JW1221A
Manufacturer	JoulWatt
File Size	704.90 KB
Description	Controller for Adaptive 100/120Hz Current Ripple Removing Circuit
Datasheet	JW1221A-JoulWatt.pdf

JW1221A is a controller for driving external NMOSFET to remove the 100/120Hz LED current ripple on AC/DC power by a capacitor between VC and GND.

The adaptive technology of JW1221A ensures minimum power dissipation on NMOSFET while removing LED current ripple.

JW1221A clamps the input voltage on VIN pin by 30V.

Controller for adaptive 100/120Hz current ripple remover Built-in zener diode for input voltage clamping VG output voltage high to 10V Programmable amplitude of LED current ripple Programmable maximum cathode voltage of LED Programmable maximum LED current Short protection Over temperature protection SOT23-6 Package.

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