Datasheet Summary
A80606 and A80606-1
High Power LED Driver with Pre-Emptive Boost for Ultra-High Dimming Ratio and Low Output Ripple
Features
AND BENEFITS
- Automotive AEC-Q100 qualified
- Enhanced fault handling for ASIL B system pliance
- Wide input voltage range of 4.5 to 40 V for start/stop, cold crank, and load dump requirements
- Operate in Boost or SEPIC mode for flexible output
- Gate driver for external MOSFET to deliver higher output power
- Six integrated LED current sinks, up to 180 mA each
- Boost switching frequency synced externally or programmed from 260 kHz to 2.3 MHz
- Programmable boost frequency dithering to reduce EMI
- Advanced control allows minimum PWM on-time down to 0.3 µs,...