• Built for a Wide Range of Infrared Radiation (IR) LED Applications:• Wide 6V to 42V Operating Input Voltage (VIN) Range
• 10Hz to 2kHz Pulse-Width Modulation (PWM) Dimming Frequency
• Compatible with 30FPS, 60FPS, and 120FPS Dimming

• High Performance for Improved Thermals:• Configurable LED Current without Sensing Resistor
• 44mΩ/40mΩ Low RDS(ON) Internal Power MOSFETs
• High-Efficiency Synchronous Mode

• Optimized for EMC/EMI Reduction:• 410kHz Default Switching Frequency (fSW) with Frequency Spread Spectrum (FSS)
• EMI Reduction Technique

• Full Protection Features:• LED Short to Ground Protection
• LED Short to Battery Protection
• LED Open Protection
• Output Over-Voltage Protection (OVP) with Fault Indication
• Over-Current Protection (OCP) with Latch-Off Mode
• Configurable Thermal Derating via NTC Remote Temperature Sense
• Thermal Shutdown
• Additional Features:• Configurable 1.2A Current in Buck-Boost Mode or 3A in Buck Mode
• 5% LED Current Accuracy with 700mA to 1.2A in Buck-Boost Mode or 1A to 2A in Buck Mode
• Available in a QFN-19 (3mmx4mm) Package
• Available in a Wettable Flank Package

• Available in AEC-Q100 Grade 1