TPS61165TDBVRQ1 - Texas Instruments

Manufacturer Part Number

TPS61165TDBVRQ1

Manufacturer

Texas Instruments

Introduction

The TPS61165TDBVRQ1 is a high-performance, boost converter LED driver designed for automotive backlight applications. It efficiently boosts voltage to power LEDs while maintaining a constant current.

Product Features and Performance

Step-Up (Boost) topology

Integrated switch

Single output channel

Output voltage adjustable from 3V to 38V

Supports PWM dimming

High frequency operation at 1.2 MHz

Product Advantages

High efficiency boost regulation conserves power

Integrated switch simplifies design

Wide input voltage range (3V to 18V) accommodates various power supplies

High output voltage capability (up to 38V) allows series connection of LEDs

PWM dimming enables variable brightness control

Key Technical Parameters

Input Voltage: 3V to 18V

Output Voltage: 3V to 38V

Output Current: 1.2A (Switch)

Frequency: 1.2MHz

Operating Temperature: -40°C to 105°C

Automotive grade, AEC-Q100 qualified

Quality and Safety Features

Robust temperature range for harsh environments

AEC-Q100 qualification ensures reliability in automotive applications

Compatibility

Compatible with surface mount technology (SOT-23-6 package)

Application Areas

Automotive LED backlighting systems

Product Lifecycle

Active product status

No indication of discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Reliable operation in extreme temperatures from -40°C to 105°C

High switching frequency minimizes the size of external components

Boost configuration supports multiple LED configurations

PWM dimming capability enhances user control over brightness

AEC-Q100 qualification affirms suitability for demanding automotive applications