Datasheet Summary
.ti.
SNVS414B
- FEBRUARY 2008
- REVISED MAY 2013
LM3553 1.2A Dual Flash LED Driver System with I2C patible Interface
Check for Samples: LM3553
Features
- 2 Accurate and Programmable LED Current up to 1.2A in 128 Steps
- Total Solution Size < 30mm2
- 90% Peak Efficiency
- Drives 2 LEDs in Series with 1.2A from 5V
Input
- Drives 2 LEDs in Series with 600mA from 3.0V
Input
- Drives 1 LED with 1.2A from 3.0V Input
- Adjustable Over-Voltage Protection Allows for
Single or Series LED Operation
- Four Operating Modes: Torch, Flash, Indicator, and Voltage Mode (4.98V)
- Programmable Flash Pulse Safety Timer in 16
Steps
- TX Input Ensures Synchronization with RF
Power...
