TPS7A02185PDQNR - Texas Instruments

Manufacturer Part Number

TPS7A02185PDQNR

Manufacturer

Texas Instruments

Introduction

TPS7A02185PDQNR is a low-dropout regulator optimized for fast transient response.

Product Features and Performance

Low dropout voltage of 0.45V at 200mA load

Fixed output voltage of 1.85V

Current output capacity of 200mA

Ultra-low quiescent current of 60nA for power saving

High PSRR of 55dB at 1kHz for stable output

Single regulator integration for simplicity

Enables system performance with fast transient response

Product Advantages

Highly reliable with built-in over current and over temperature protection

Enhances battery life due to low quiescent current

Stable voltage supply with superior line and load regulation

Simple external capacitor requirement due to internal compensation

Key Technical Parameters

Input Voltage (Max): 6V

Output Voltage (Min/Fixed): 1.85V

Voltage Dropout (Max): 0.45V @ 200mA

Current - Output: 200mA

Current - Quiescent (Iq): 60 nA

Power Supply Rejection Ratio (PSRR): 55dB (1kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Under Voltage Lockout (UVLO)

Compatibility

Supports various digital and analog modules requiring 1.85V fixed output

Compatible with surface mount technology for board assembly

Application Areas

Portable electronics

Wireless infrastructure

Consumer electronics

Industrial and medical equipment

Product Lifecycle

Active status indicates the product is widely available and not near discontinuation

Future support includes possible updates or upgraded versions

Several Key Reasons to Choose This Product

Optimized for high performance in critical systems

Supports a wide range of applications due to generic fixed voltage output

Intuitive design for easy integration in multiple circuit configurations

Superior transient response for stable operation under varied conditions

Enhanced system reliability due to comprehensive internal protection features