TPS77825DR - Texas Instruments

Manufacturer Part Number

TPS77825DR

Manufacturer

Texas Instruments

Introduction

The TPS77825DR is an LDO (Low-Dropout) regulator designed for power-sensitive applications requiring a high degree of stability and accuracy.

Product Features and Performance

Low Dropout Voltage

Fixed Output Voltage of 2.5V

750mA Output Current Capacity

Low Quiescent Current of 125 µA

High PSRR of 60dB at 1kHz

Integrated Control Features: Enable, Power Good, Reset

Protection Features include Over Current, Over Temperature, Reverse Polarity

Product Advantages

High output voltage accuracy

Minimal power dissipation due to low dropout

Stable operation with low quiescent current

Robust protection features ensuring reliability under fault conditions

Built-in control features for power sequencing

Key Technical Parameters

Output Configuration: Positive

Number of Regulators: 1

Voltage - Input (Max): 10V

Current - Quiescent (Iq): 125 µA

Current - Output: 750mA

Operating Temperature Range: -40°C ~ 125°C

Power Supply Rejection Ratio (PSRR): 60dB (1kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible with a broad range of circuits requiring a 2.5V fixed output

Suitable for surface mount technology with its 8-SOIC package

Application Areas

Consumer Electronics

Telecommunications

Industrial Control Systems

Portable Devices

Healthcare Equipment

Product Lifecycle

Product Status: Active

Not indicated as nearing discontinuation

Availability of replacements or upgrades not specified

Several Key Reasons to Choose This Product

Optimal choice for designs requiring precise 2.5V regulation

Long-term reliability with built-in protection mechanisms

High performance with exceptional PSRR and low quiescent current

Versatile across multiple applications due to broad operating temperature range

Ease of integration in various circuit designs due to standard 8-SOIC package