TPS7A4001MDGNREP - Texas Instruments

Manufacturer Part Number

TPS7A4001MDGNREP

Manufacturer

Texas Instruments

Introduction

High-Voltage, Ultralow-Noise, High-PSRR Adjustable Linear Regulator

Product Features and Performance

Linear Low Dropout Regulator

Single Adjustable Output

Wide Input Voltage Range up to 100V

Output Voltage Range from 1.161V to 90V

Maximum Output Current of 50mA

Low Dropout Voltage: 1.3V at 50mA

Low Quiescent Current: 65 µA

High Power Supply Rejection Ratio: 65dB at 100Hz

Enable Control Feature for Power Saving

Safety and Protection Features Including Over Current, Over Temperature, UVLO

Product Advantages

Suitable for High Voltage Applications

High PSRR Improving Noise Performance in Sensitive Circuits

Versatile Adjustable Output for a Wide Range of Applications

Low Quiescent Current for Energy-Efficient Operation

Robust Protection Features Ensure Reliability under Fault Conditions

Key Technical Parameters

Single Output Voltage Regulator

Input Voltage (Max): 100V

Output Voltage (Min/Fixed): 1.161V

Output Voltage (Max): 90V

Voltage Dropout (Max): 1.3V @ 50mA

Output Current: 50mA

Quiescent Current (Iq): 65 µA

Power Supply Rejection Ratio (PSRR): 65dB @ 100Hz

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with a variety of circuits requiring adjustable voltage

Suited for High-Voltage Power Supplies

Application Areas

Telecommunication Circuits

Data Acquisition Systems

Power Conditioning in Sensitive Equipment

Product Lifecycle

Active Product Status

Not approaching discontinuation

Availability of Replacements or Upgrades

Key Reasons to Choose This Product

Handles up to 100V Input Voltage, Ideal for Systems with High Supply Voltage

Excellent Noise Performance with 65dB PSRR

Flexibility with Adjustable Output Voltage

Enhanced System Reliability through Comprehensive Protection Features

Energy-Efficient Operation with Low Iq

Extended Temperature Range from -55°C to 125°C for Adverse Conditions

Highly Compatible Surface Mount 8-HVSSOP Package for Convenient PCB Design