詳細信息
Features ?
☆ Switch mode controller for single switch drivers
o Buck
o Boost
o Buck-boost
o SEPIC
☆ Works with high side current sensing ?
☆ Closed loop control of output current ?
☆ High PWM dimming ratio ?
☆ Internal 250V linear regulator (can be extended using external zener diodes) ?
☆ Internal 2% Voltage Reference (0°C < TA < 85°C) ?
☆ Constant frequency or constant off-time operation ?
☆ Programmable slope compensation ?
☆ Enable & PWM dimming ?
☆ +0.2A/-0.4A g ate d rive ?
☆ Output short circuit protection ?
☆ Output over voltage protection ?
☆ Synchronization capability ?
☆ Programmable MOSFET current limit ?
☆ Soft start
Applications?
☆ RGB backlight applications ?
☆ Automotive LED driver application ?
☆ Battery Powered LED lamps ?
☆ Other DC/DC LED drivers