LM3642TLX-LT/NOPB

具有高侧电流的 1.5A 同步升压 LED 闪光灯驱动器 9-DSBGA -40 to 85

* 1.5-AHigh-Side Current Source for Single LED * > 85% Efficiency in Torch Mode at 100 mA and Flash Mode at 1 A to 1.5 A * Accurate Programmable Flash LED Current from 93 mA to 1.5 A * Accurate Programmable Torch LED Currents: * 48.4 mA to 375 mA * 24 mA to 187 mA LT option * Small Solution Size: 2 * Soft-Start Operation for Battery Protection * Hardware Strobe Enable * Synchronization Input for RF Power Amplifier Pulse Events * VIN Flash Monitor Optimization * 400-kHz I2C-Compatible Interface * 0.5-mm Pitch, 9-Bump DSBGA