DESCRIPTION
U 4 t m o .c FEATURES
Charge Pump Flash LED Driver 500mA Output Current - Flash Mode 3.0V to 5.25V Input Range Two Selectable Modes - Flash and Spotlight External Flash Control Pin for Synchronization to a Camera Module or Graphics Controller Spotlight Mode Current Setting - 100mA Short Circuit, Over-Voltage, and Over-Temperature Protection Soft-Start Functionality Two Control Inputs for Maximum Versatility Shutdown Current < 2µA Micro Lead-frame Package MLPD-10, 3mm x 3mm SC615 APPLICATIONS
Application Circuit 3.0V to 5.25V w 10µF w .D w 1µF 1µF t a 1 8 4 VIN C1+ C1C2+ C2- S a SC615 e h VOUT GND ISET CTRL 9 Mobile Camera Phones Digital Cameras PDAs with Built-in Cameras Multi-LED Backlit LCDs t e U 4 .c m o white LED 3 6 7 5 1µF 10 2 FLASH 0.5Ω FLASH CTRL July 11, 2005 1 w w w .D a S a t e e h U 4 t m o .c SC615 POWER MANAGEMENT ABSOLUTE MAXIMUM RATINGS
Exceeding the specifications below may result in permanent damage to the device or device malfunction.
Semtech Corporation
