TPS929121QPWPRQ1 - Texas Instruments

Manufacturer Part Number

TPS929121QPWPRQ1

Manufacturer

Texas Instruments

Introduction

The TPS929121QPWPRQ1 is a power management integrated chip (PMIC), specifically designed as an LED driver. It is intended for automotive applications.

Product Features and Performance

Type: Linear LED driver

Topology: Constant Current, ensuring stable light output

No internal switches, requiring external components for operation

12 outputs for controlling multiple LEDs

Frequency range from 10kHz to 1MHz, suitable for various operational needs

Supports both analog and PWM dimming methods

Product Advantages

Handles a wide input voltage range from 4.5V to 40V, adaptable to different power supplies

Capable of delivering stable output voltage from 0V to 5V per channel

Suitable for high temperature operations, with an operating range from -40°C to 125°C

Key Technical Parameters

Voltage Supply (Min): 4.5V

Voltage Supply (Max): 40V

Voltage Output: 0V ~ 5V

Current Output / Channel: 75mA

Frequency: 10kHz ~ 1MHz

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Qualified under AEC-Q100, ensuring reliability for automotive applications

Compatibility

Surface mount device, compatible with standard PCB technology

Packaged in 24-PowerTSSOP, fitting in compact automotive applications

Application Areas

Primarily designed for automotive lighting systems

Can also be adapted for other LED driving applications requiring robust thermal and electrical performance

Product Lifecycle

Currently in active production

Not near discontinuation, ensuring long-term availability

Several Key Reasons to Choose This Product

Reliable operation under extreme temperatures

Flexible dimming options cater to varied design requirements

High compatibility with automotive quality standards (AEC-Q100)

Provides multiple output channels, ideal for complex lighting systems in vehicles

Wide input voltage range accommodates fluctuations in automotive power systems