• Part: TPS61305A
  • Description: 1.5-A and 4.1-A Multiple LED Camera Flash Driver
  • Manufacturer: Texas Instruments
  • Size: 2.33 MB
TPS61305A Datasheet (PDF) Download
Texas Instruments
TPS61305A

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).

Key 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
  • 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)