LM5164DDAR - Texas Instruments

Manufacturer Part Number

LM5164DDAR

Manufacturer

Texas Instruments

Introduction

High-voltage, synchronous step-down DC-DC converter

Product Features and Performance

Wide input voltage range: 6V to 100V

Adjustable output voltage from 1.2V to 100V

Output current up to 1A

Switching frequency up to 1MHz

Synchronous rectification for high efficiency

Integrated high-side and low-side MOSFET switches

Cycle-by-cycle current limiting

Thermal shutdown protection

Product Advantages

Wide input voltage range

High efficiency

Small solution size

Robust protection features

Key Technical Parameters

Manufacturer Part Number: LM5164DDAR

Package: 8-PowerSOIC (0.154", 3.90mm Width)

Output Type: Adjustable

Mounting Type: Surface Mount

Operating Temperature: -40°C to 150°C

Voltage Input (Min/Max): 6V to 100V

Voltage Output (Min/Max): 1.2V to 100V

Current Output: 1A

Switching Frequency: Up to 1MHz

Topology: Buck

Quality and Safety Features

RoHS3 compliant

Integrated protection features (current limiting, thermal shutdown)

Compatibility

Suitable for a wide range of high-voltage applications

Application Areas

Industrial equipment

Automotive electronics

Medical devices

Telecommunications equipment

Product Lifecycle

Currently in production

No known plans for discontinuation

Replacements and upgrades available from Texas Instruments

Key Reasons to Choose This Product

Wide input voltage range

High efficiency and power density

Integrated protection features

Flexible, adjustable output voltage

Small solution size

Suitable for high-voltage applications