TPS61305A - 1.5-A and 4.1-A Multiple LED Camera Flash Driver
Texas Instruments
Download the TPS61305A datasheet PDF.
This datasheet also covers the TPS61300 variant, as both devices belong to the same 1.5-a and 4.1-a multiple led camera flash driver family and are provided as variant models within a single manufacturer datasheet.
General 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.
Full PDF Text Transcription for TPS61305A (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
TPS61305A. For precise diagrams, and layout, please refer to the original PDF.
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS61300, TPS61301 TPS61305, TPS61305A, TPS61306 SLVS957E – JUNE 2009 – REVISED APRIL...
View more extracted text
301 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.
TPS61305A Datasheet
