TPS72301DBVR - Texas Instruments

Manufacturer Part Number

TPS72301DBVR

Manufacturer

Texas Instruments

Introduction

TPS72301DBVR is a Power Management Integrated Circuit (PMIC), specifically a Negative Low Drop Out (LDO) Regulator designed for stable and reliable power supply in various applications.

Product Features and Performance

Adjustable Negative Output Voltage

Low Dropout Voltage: 0.5V @ 200mA

Low Quiescent Current: 200 µA

Good Power Supply Rejection Ratio (PSRR): 65dB @ 1kHz to 48dB @ 10kHz

Enable Pin for Power Management

Temperature Range: -40°C to 125°C

Output Configuration

Negative

Product Advantages

High efficiency with low dropout voltage

Stable operation with adjustable output

Low quiescent current for power conservation

Built-in protection features for device safety

Key Technical Parameters

Input Voltage (Max): -10V

Output Voltage Range: -1.2V to -10V

Dropout Voltage: 0.5V @ 200mA

Output Current: 200mA

Quiescent Current (Iq): 200 µA

Supply Current (Max): 500 µA

PSRR: 65dB to 48dB (1kHz to 10kHz)

Quality and Safety Features

Overcurrent Protection

Overtemperature Protection

Short Circuit Protection

Compatibility

Compatible with other components requiring adjustable negative voltage regulation

Application Areas

Consumer Electronics

Industrial Control Systems

Telecommunication Equipment

Portable Devices

Product Lifecycle

Active status, with no indication of discontinuation and replacements or upgrades available as needed

Several Key Reasons to Choose This Product

Highly reliable for critical applications

Wide adjustable output range to suit different needs

Energy-efficient operation with low quiescent current

Robust safety features to protect against common electrical issues

Suitable for a broad range of operating temperatures

Ease of use with surface mounting capability

Industry-standard SOT-23-5 package for compatibility with various PCB designs