LM5009ASD - Texas Instruments

Manufacturer Part Number

LM5009ASD

Manufacturer

Texas Instruments

Introduction

The LM5009ASD is a high-voltage, step-down DC/DC switching regulator integrated circuit (IC) from Texas Instruments.

Product Features and Performance

Wide input voltage range of 6V to 95V

Adjustable output voltage from 2.5V to 95V

Up to 150mA output current capability

Switching frequency range of 50kHz to 1.1MHz

High-side and low-side MOSFET drivers for synchronous operation

Undervoltage lockout, cycle-by-cycle current limit, and thermal shutdown protection

Small 8-pin WDFN (4mm x 4mm) package

Product Advantages

Wide input voltage range allows use in a variety of applications

Adjustable output voltage provides flexibility

High-efficiency synchronous operation improves power conversion

Comprehensive protection features ensure reliable operation

Key Technical Parameters

Input Voltage Range: 6V to 95V

Output Voltage Range: 2.5V to 95V

Output Current: Up to 150mA

Switching Frequency: 50kHz to 1.1MHz

Package: 8-pin WDFN (4mm x 4mm)

Quality and Safety Features

Undervoltage lockout, cycle-by-cycle current limit, and thermal shutdown protection

RoHS non-compliant

Compatibility

The LM5009ASD is compatible with a wide range of electronic devices and systems that require a high-voltage, step-down DC/DC power supply.

Application Areas

Industrial equipment

Automotive electronics

Telecommunications equipment

Medical devices

Instrumentation and control systems

Product Lifecycle

The LM5009ASD is an active product from Texas Instruments. Replacement or upgraded products may be available in the future as technology advances.

Key Reasons to Choose the LM5009ASD

Wide input voltage range of 6V to 95V

Adjustable output voltage from 2.5V to 95V

High-efficiency synchronous operation

Comprehensive protection features for reliable operation

Small 8-pin WDFN (4mm x 4mm) package