LM43602QPWPRQ1 - Texas Instruments

Manufacturer Part Number

LM43602QPWPRQ1

Manufacturer

Texas Instruments

Introduction

Automotive grade step-down DC/DC voltage regulator

Product Features and Performance

Step-down (Buck) topology

Adjustable output voltage

Supports input voltages from 3.5V to 36V

Provides adjustable output from 1V to 28V

2A output current capability

Variable switching frequency from 200kHz to 2.2MHz

Synchronous rectification for improved efficiency

Operates at a temperature range of -40°C to 125°C

Designed in a compact 16-PowerTSSOP package

Product Advantages

High reliability for automotive applications

Wide input voltage range accommodating various sources

Flexible output voltage suitable for diverse needs

Enhanced power efficiency through synchronous rectification

Extended operating temperature range optimal for harsh environments

High-frequency operation minimizes the size of external components

Key Technical Parameters

Voltage Input (Min): 3.5V

Voltage Input (Max): 36V

Voltage Output (Min/Fixed): 1V

Voltage Output (Max): 28V

Current Output: 2A

Frequency Switching: 200kHz ~ 2.2MHz

Grade: Automotive

AEC-Q100 qualified

Quality and Safety Features

Automotive grade quality for robustness and reliability

Qualified according to AEC-Q100 standards for automotive quality

Over-temperature and over-current protection

Compatibility

Compatible with a wide range of input sources and output requirements

Flexible for use in multivoltage automotive systems

Suitable for surface mount techniques on industry-standard PCBs

Application Areas

Automotive power systems

Infotainment and telematics

Power supplies for sensors and ECUs

Aftermarket automotive accessories

Product Lifecycle

Not recommended for new designs (NRND)

Potential for replacement or upgrade solutions available from Texas Instruments

Several Key Reasons to Choose This Product

Adaptability to a wide range of automotive voltage requirements

Compliance with stringent automotive quality and safety standards

Texas Instruments' reputation for reliable and durable power components

Compact form factor facilitating streamlined design and space-saving

The option for a high-frequency operation enabling the use of smaller passive components