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JW1221

JoulWatt
Part Number JW1221
Manufacturer JoulWatt
Description Controller for Adaptive 100/120Hz Current Ripple Removing Circuit
Published Aug 21, 2018
Detailed Description Parameters Subject to Change Without Notice JW1221 Controller for Adaptive 100/120Hz Current Ripple Removing Circuit F...
Datasheet PDF File JW1221 PDF File

JW1221
JW1221

Overview
Parameters Subject to Change Without Notice JW1221 Controller for Adaptive 100/120Hz Current Ripple Removing Circuit FEATURES 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 SOT23-6L Package APPLICATIONS LED lighting DESCRIPTION JW1221 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 JW1221 ensures minimum power dissipation on...


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