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
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