Manufacturer Part Number
TPS7A2031PDBVR
Manufacturer
Texas Instruments
Introduction
Low Dropout Linear Voltage Regulator for Power Sensitive Applications
Product Features and Performance
Single Positive Output LDO Regulator
Fixed 3.1V Output Voltage
Low Dropout Voltage of 0.145V at 300mA Load
300mA Output Current Capability
Ultra-Low Quiescent Current of 15 µA
Excellent PSRR of 65dB ~ 40dB from 100Hz to 1MHz
Integrated Enable and Soft Start Features
Over Current and Over Temperature Protections
Under Voltage Lockout (UVLO)
Product Advantages
High Power Supply Rejection Ratio for Stable Output
Energy-Efficient with Low Quiescent Current
Built-In Protection Features for Enhanced Safety
Supports a Broad Range of Operating Temperatures
Key Technical Parameters
Voltage - Input (Max): 6V
Voltage - Output (Min/Fixed): 3.1V
Current - Output: 300mA
Voltage Dropout (Max): 0.145V
Current - Quiescent (Iq): 15 µA
PSRR: 65dB ~ 40dB
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Under Voltage Lockout
Compatibility
Compatible with a Variety of Digital and Analog Circuits
Suitable for Battery-Powered Devices
Application Areas
Portable Electronics
Wireless Communication Devices
Power-sensitive Applications
Product Lifecycle
Active Product Status
Not Nearing Discontinuation
Availability of Replacements or Upgrades Not Specified
Several Key Reasons to Choose This Product
High PSRR for Noise-Sensitive Applications
Energy Savings with Ultra-Low Iq Feature
Reliable Performance Across a Wide Temperature Range
Compact SOT-23-5 Package for Space-Constrained Applications
Comprehensive Protection Features to Ensure Longevity