TPS72301DDCR - Texas Instruments

Manufacturer Part Number

TPS72301DDCR

Manufacturer

Texas Instruments

Introduction

Low dropout regulator for power-sensitive applications

Product Features and Performance

Negative output voltage regulator

Adjustable output from -1.2V to -10V

Up to 200mA output current

Low dropout voltage of 0.5V at 200mA load

Low quiescent current of 200 µA

Good power supply rejection ratio (PSRR) of 65dB to 48dB between 1kHz and 10kHz

Integrated enable control feature

Thermal and overcurrent protection

Short circuit protection

Works within a wide operating temperature range from -40°C to 125°C

Surface mount SOT-23-5 THIN package

Product Advantages

Low dropout voltage for better efficiency

Low quiescent current suitable for battery-operated devices

Built-in protection features enhance reliability

High PSRR ensures stable operation in noisy environments

Key Technical Parameters

Input Voltage (Max): -10V

Output Voltage (Min/Fixed): -1.2V

Output Voltage (Max): -10V

Output Current: 200mA

Quiescent Current: 200 µA

Supply Current (Max): 500 µA

Dropout Voltage (Max): 0.5V

Control Features: Enable

Protection Features: Overcurrent, Over Temperature, Short Circuit

Quality and Safety Features

Integrated protection features to prevent damage

Thermal overload protection

Overcurrent protection

Short circuit protection

High-temperature operational capability

Compatibility

Suitable for use with a variety of negative voltage applications

Application Areas

Battery-powered devices

Portable electronics

Sensor systems

Low-voltage microcontrollers

Product Lifecycle

Last Time Buy status

Potential for replacements or upgrades available

Several Key Reasons to Choose This Product

Optimal for power-sensitive applications due to low quiescent current

Reliability enhanced by comprehensive protection features

Suitable for a wide range of temperatures, making it versatile for different environments

Texas Instruments' reputation for quality and support

Adjustability of output voltage provides design flexibility