DESCRIPTION

The AMC7110 series is member of ADDM North Star White/Blue LED driver family. No external component is required. Especially good for use Li-ion battery powered LCD display’s backlight white LEDs. The special circuit design provides over 90 efficiency in low noise. 

FEATURES

■ LED sink current 20mA and 15mA 

■ Individual current sink circuit for all LEDs outputs to prevent short / open circuit on LEDs.

■ PTC LED current for luminosity compensation.

■ 3 channels (SOT-26), 4 channels (MSOP-8) available.

■ 90 efficiency

■ Supply voltage range 2.7V ~ 6V

■ 0.1uA standby current

■ 2KV HBM ESD protection

■ Advanced Bi-CMOS process.

APPLICATIONS

■ Small Size Color LCD Backlights

■ Mobile Phone, Smart Phone Keypad Backlights