IRS9102C
Overview
High power, fast switching Laser (VCSEL) and LED illumination driver
IRS9102C is a highly integrated laser diode and LED illumination driver IC for consumer applications. It is optimized for high power and fast switching applications e.g. for indirect Time-of-Flight applications using a Vertical Cavity Surface Emitting Laser (VCSEL). The driver integrates an LVDS receiver input, gate driver and switch components in a tiny package. Built-in fail-safe mechanisms complete the main feature set for most size, cost, and performance optimized camera module designs.
Summary of Features
- Laser current up to 12 A
- Laser Voltage up to 6V
- Modulation frequency up to 250 MHz
- Fast rise and fall times <1 ns
- Built-in fail safe function for thermal shut-down
- Under voltage protection
- Pulse width limiter
- Tiny 1.1 x 1.5 mm PG-TSNP-10 package
Benefits
- Driving high VCSEL power at fast modulation frequency
- Powered from existing 3.3V supply
- Reduced BoM cost and module size
- Simplified illumination design
- Robust performance
Potential Applications
- Smartphones
- Consumer & Service Robots
- IoT & smart home cameras
- Payment terminals & smart door locks
- AR/VR head mounted devices
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