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TPS92515, TPS92515-Q1, TPS92515HV...
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Technical Documents
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TPS92515, TPS92515-Q1, TPS92515HV, TPS92515HV-Q1
SLUSBZ6A – APRIL 2016 – REVISED AUGUST 2016
TPS92515x 2-A, Buck LED Driver with Integrated N-channel FET, High-Side Current Sense, and Shunt FET PWM Dimming Capability
1 Features
1 AEC-Q100 Grade 1 Qualified Integrated 290-mΩ (typ) Internal N-Channel FET Input Voltage Range:
– TPS92515x: 5.5 V to 42 V – TPS92515HVx: 5.5 V to 65 V – Operation Down to 5.15 V After Start-Up Low Offset High-side Peak Current Comparator Constant Average Current, up to 2 A Inherent Cycle-by-Cycle Current Limit Multiple Dimming Methods – 10,000:1 Shunt PWM Dimming Range – 1000:1 PWM Dimming Range – 200:1 Analog Dimming Range Simple Constant Off-time Control – No Loop Compensation – Fast Transient Response Thermally Enhanced HVSSOP Package Integrated Thermal Protection
2 Applications
Automotive Lighting: LED Switched Matrix AFS Headlamps, DRL, High/Low Beam, Fog, Rear, Turn Signal, Side Marker, Aftermarket
Industrial Lighting: Factory Automation, Time of Flight (TOF), Appliances, Retail Illumination, Machine Vision and Inspection, Emergency, Exit and/or Safety Lighting, Medical Lighting, Stage and Area Lighting
Agricultural, Marine, and Heavy Industry Lighting High Contrast Shunt FET Dimming
3 Description
The TPS92515 family of devices are compact monolithic switching
regulators integrating a low resistance N-Channel MOSFET. The devices ar...