产品特性:升压恒流IC | 类型:DC/DC电源模块 | 品牌:世微 |
型号:AP9231 | 处理器速度:高效率:可高达 82% | 电源电流:输出电流精度:T10% |
电源电压:低压启动:0.8V | 功率:2W | 特色服务:只有电感,电容,肖特二极管 |
1W StepupDC-DCWhiteLED Driver Description: Features: Applications:
AP9231 is a PFM Step-up DC/DC driver IC with invariant current, design for LED applications. Thought the external resistance, output current reach 0mA~500mA. A low ripple, high efficiency step-up DC/DC converter can be constructed of AP9231. with only three external components. Also available is a CE (chip enable) function that reduce power consumption.
飦 Low start voltage锛0.8V ( at Iout=1mA)
飦 Output Current range锛0~ 500mA
飦 Output Current accuracy锛毬10%
飦 Only inductors, capacitors, Schottky diodes, resistors and so few external components
飦 High Efficiency锛82%(Type)
飦 PACKAGE锛歋OT-23-5锛孲OT-89-5
飦 Power source for high-power LED
飦 Power source for invariant current