LT1964EDD#PBF - Analog Devices Inc.

Manufacturer Part Number

LT1964EDD#PBF

Manufacturer

Analog Devices

Introduction

Linear Negative Low Dropout Regulator

Product Features and Performance

Adjustable Output Voltage from -1.22V to -20V

Maximum Voltage Dropout of 0.49V at 200mA Load

Output Current Capacity of 200mA

Power Supply Rejection Ratio (PSRR) of 54dB at 120Hz

Operating Temperature Range from -40°C to 125°C

Product Advantages

High PSRR for Low Noise Applications

Low Dropout Voltage for Efficient Operation

Wide Operating Temperature Range Suitable for Industrial Applications

Enable Control Feature for Power Saving

Key Technical Parameters

Input Voltage up to -20V

Output Current of 200mA

Voltage Dropout 0.49V Maximum

PSRR 54dB at 120Hz

Over Current and Over Temperature Protection

Negative Output Configuration

Reverse Polarity Protection

Quality and Safety Features

Built-In Over Current Protection

Over Temperature Protection for Safety

Reverse Polarity Protection

Compatibility

Surface Mount Type Compatible with Automated Assembly Processes

8-WFDFN Exposed Pad for Efficient Heat Dissipation

Application Areas

Battery-Powered Equipment

Portable and Mobile Devices

Low Noise Systems

Power Supplies

Product Lifecycle

Active Product Status

Not Nearing Discontinuation

Replacements or Upgrades Available

Several Key Reasons to Choose This Product

High Performance with Low Noise Output for Sensitive Applications

Efficient Power Usage with Low Dropout Feature

Robust Protection Features Ensuring Long-Term Reliability

Versatility in Applications Ranging from Industrial to Portable Devices

Proven Quality from a Renowned Manufacturer, Analog Devices