TPS61306

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS61300, TPS61301 TPS61305, TPS61305A, TPS61306 SLVS957E – JUNE 2009 – REVISED APRIL 2016 TPS6130xx 1.5-A and 4.1-A Multiple LED Camera Flash Driver With I2C Compatible Interface 1 Features 1 Four Operational Modes – DC Light and Flashlight – Voltage Regulated Converter: 3.8 V to 5.7 V – Standby: 2 μA (Typical) Storage Capacitor Friendly Solution Automatic VF and ESR Calibration Power-Save Mode for Improved Efficiency at Low Output Power, Up to 95% Efficiency Output Voltage Remains Regulated When Input Voltage Exceeds Nominal Output Voltage I2C Compatible Interface up to 3.4 Mbits/s Zero Latency Tx-Masking Input Hardware Voltage Mode Selection Input (TPS61300, TPS61301) DC Light Mode Selection Input (TPS61300, TPS61306) Hardware Reset Input (TPS61301, TPS61305) LED Temperature Monitoring (TPS61305) Privacy Indicator LED Output Integrated LED Safety Timer Total Solution Size of Less Than 25 mm2 (< 1 mm height) Available in a 20-Pin NanoFree™ (DSBGA) 2 Applications Single, Dual, or Triple White LED Flashlight Supply for Cell Phones and Smart-Phones LED Based Xenon Killer Flashlight Audio Amplifier Power Supply 3 Description The TPS6130xx device is based on a high-frequency synchronous boost topology with constant current sinks to drive up to three white LEDs in parallel (400‑mA, 800-mA, and 400-mA maximum flash current). The extended high-current mode ...