com
A708
www.
addmtek.
com DESCRIPTION The A708 is a 3 channels 20mA advanced current regulator for driving LEDs.
Only bypass capacitor is required and the noise is very low.
The special circuit design provides over 90% efficiency because of the very low dropout
voltage.
Target end applications are LED backlights for color LCD display, such as mobile phone, smart phone, PDA, notebook, and monitor, etc.
ADVANCED
3 CHANNELS 20mA CURRENT REGULATOR
FEATURES Fixed 20mA DC constant sink current.
Individual current sink circuit for each LED string to prevent short / open circuit on LEDs.
TSOT-26 package available.
High efficiency.
Supply
voltage range 2.
7V ~ 12V.
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