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TPS92692QPWPRQ1

TITPS92692QPWPRQ1

Texas Instruments
LED Driver IC 1 Output DC DC Controller Step-Down (Buck), Step-Up (Boost) Analog, PWM Dimming 20-HTSSOP
NRND10,110 in stock
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Overview

The TPS92692QPWPRQ1 is an automotive-grade LED driver controller designed for DC/DC converter topologies. It supports both buck and boost configurations for flexible LED lighting designs. This controller offers analog and PWM dimming capabilities, along with advanced features like spread spectrum frequency modulation and fault protection.

Why Choose This Part

This LED controller's automotive Q100 Grade 1 qualification ensures reliability in demanding vehicle environments. Its flexible buck/boost topology and wide input voltage range (4.5V to 65V) accommodate diverse LED string requirements. Integrated features like spread spectrum frequency modulation and fault protection enhance system performance and robustness.

Applications

Automotive Exterior Lighting
Ideal for headlamps, tail lamps, and daytime running lights due to its AEC-Q100 Grade 1 qualification and robust fault protection.
Driver Monitoring Systems (DMS)
Suitable for integrated LED illumination in DMS cameras, providing precise light control for consistent image capture.
General LED Lighting
Can be used in various non-automotive LED lighting applications requiring flexible buck/boost operation and dimming.
Exit Signs and Emergency Lighting
Its wide input voltage range and fault protection make it suitable for reliable operation in critical lighting systems.

Key Specifications

Type DC DC Controller
Dimming Analog, PWM
Topology Step-Down (Buck), Step-Up (Boost)
Frequency 80kHz ~ 800kHz
Applications Lighting, Signage
Mounting Type Surface Mount
Package / Case 20-PowerTSSOP (0.173", 4.40mm Width)
Number of Outputs 1
Internal Switch(s) No
Operating Temperature -40degC ~ 125degC (TA)
Voltage - Supply (Max) 65V
Voltage - Supply (Min) 4.5V
Supplier Device Package 20-HTSSOP

Getting Started

To get started, refer to Texas Instruments' reference designs and application notes for LED driver circuits. Utilize standard power supply design tools to simulate and optimize the chosen buck or boost topology. The device is controlled via external logic for PWM dimming and analog current adjustment.

Also Consider

LT3795 ADIAnalog Devices Inc. - This is another flexible buck/boost/buck-boost LED driver controller with a wide input voltage range and robust features, suitable for similar applications.

Categories

Displays & Optoelectronics > LED Drivers Automotive > Automotive Microcontrollers Consumer Electronics > LED & Lighting Control Automotive > EV & Power Electronics
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