Part Number
|
SW7230 |
Manufacturer
|
SEMIPOWER |
Description
|
Adaptive 100/120Hz Current Ripple Remover |
Published
|
Jul 5, 2014 |
Detailed Description
|
SW7230
Adaptive 100/120Hz Current Ripple Remover Max Input Current ≤1A
Parameters Subject to Change Without Notice
FEAT...
|
Datasheet
|
SW7230
|
Overview
SW7230
Adaptive 100/120Hz Current Ripple Remover Max Input Current ≤1A
Parameters Subject to Change Without Notice
FEATURES
Adaptive 100/120Hz current ripple remover Input voltage range 5V~60V Built-in 60V power MOSFET LED voltage low to 0.
4V when LED current is 1.
3A Programmable amplitude of LED current ripple Programmable maximum cathode voltage of LED Internal LED current limitation Short protection Hot plug protection Over temperature protection TO252-5L Package
SW7230 is used to drive a LED string (60V), and remove the 100/120Hz current ripple on AC/DC power by a capacitor between VC and GND.
By sensing the LED pin voltage via a resistor divider, SW7230 allows u...
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