TPS61310
Overview
The TPS6131x family is an integrated solution with a wide feature set for driving up to three LEDs for stillcamera flash strobe and video-camera lighting applications. It is based on a high efficiency synchronous boost topology with combinable current sinks to drive up to three white LEDs in parallel.
- 1 Operational Modes: - Video Light and Flash Strobe - Voltage Regulated Converter: 3.8 V to 5.7 V With Down Mode - Standby: 2 µA (Typical)
- LED VF Measurement
- Power-Save Mode for Improved Efficiency at Low Output Power, Up to 95% Efficiency
- I2C Compatible Interface up to 3.4 Mbps
- Dual Wire Camera Module Interface
- Zero Latency Tx-Masking Input
- Hardware Reset Input
- Privacy Indicator LED Output
- GPIO and Power Good Output
- Various Safe Operation and Robust Handling Features: - LED Temperature Monitoring - Open and Shorted LED Detection and Protection - Integrated LED Safety Timer - Automatic Battery Voltage Droop Monitoring and Protection - Smooth LED Current Ramp-Up and Ramp- Down - Undervoltage Lockout
