TPS92515DGQT

The TPS92515DGQT is a high-efficiency LED driver IC designed for automotive lighting applications.This IC features a wide input voltage range and precise current regulation,making it ideal for driving LED strings in automotive lighting designs.

Pinout

(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

• VIN:Input Voltage
• VDD:Device Power Supply
• EN:Enable Pin
• VBIAS:Analog Bias pin
• PWM:Dimming Control
• BST:Bootstrap Supply
• OUT:LED Output
• GND:Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the TPS92515DGQT IC for a visual representation.

Key Features

• High Efficiency:The TPS92515DGQT offers high efficiency in driving LED strings, reducing power consumption and maximizing battery life in automotive applications.
• Wide Input Voltage Range:This IC can operate with input voltages ranging from 4.5V to 42V,suitable for automotive systems with varying voltage levels.
• Accurate Current Regulation:With precise current regulation capabilities,the TPS92515DGQT ensures consistent brightness and color uniformity in LED lighting.
• Dimming Control:Featuring PWM dimming control,this IC allows for adjustable brightness levels in LED lighting designs.
• Protection Features:Includes overvoltage protection,overcurrent protection,and thermal shutdown to safeguard the IC and LEDs in case of fault conditions.

Note:For detailed technical specifications,please refer to the TPS92515DGQT datasheet.

Application

• Automotive LED Lighting: Ideal for driving LED strings in automotive lighting applications such as headlights,taillights,and interior lighting.
• Exterior Lighting Systems: Suitable for use in exterior lighting systems on vehicles to enhance visibility and aesthetics.
• Accent Lighting: Used for creating accent lighting effects in automotive interiors for a stylish and functional illumination.

Functionality

The TPS92515DGQT is a high-efficiency LED driver IC that provides precise current regulation and dimming control for driving LED strings in automotive lighting applications.This IC ensures optimal performance and reliability in automotive lighting designs.

Usage Guide

• Power Supply:Connect VIN(Pin 1)to the input voltage source within the specified range.
• LED Connections:Connect the LED string to the OUT(Pin 6) pin of the IC for driving the LEDs.
• Dimming Control:Utilize the PWM(Pin 5) pin for dimming control functionality.

Frequently Asked Questions

Q:What is the input voltage range of the TPS92515DGQT?
A:The TPS92515DGQT can operate within an input voltage range of 4.5V to 42V.

Q:Does the TPS92515DGQT provide overcurrent protection?
A:Yes, the TPS92515DGQT features overcurrent protection to prevent damage to the IC and connected LEDs.