TPS7A0518PYKAR - Texas Instruments

Manufacturer Part Number

TPS7A0518PYKAR

Manufacturer

Texas Instruments

Introduction

The TPS7A0518PYKAR is a low-dropout (LDO) linear voltage regulator designed for power-sensitive applications, ensuring reduced power consumption and optimized performance.

Product Features and Performance

Output Configuration: Positive

Output Type: Fixed

Number of Regulators: 1

Maximum Input Voltage: 5.5V

Minimum/Fixed Output Voltage: 1.8V

Maximum Voltage Dropout: 0.382V @ 200mA

Output Current: 200mA

Quiescent Current (Iq): 3 µA

Power Supply Rejection Ratio (PSRR): 40dB (1kHz to 1MHz)

Control Features: Enable

Protection Features: Over Current, Over Temperature, Under Voltage Lockout (UVLO)

Product Advantages

Minimal power loss due to low dropout voltage

High efficiency with ultra-low quiescent current

Robust protection features enhance device longevity

High PSRR provides stable output despite variations in input voltage

Key Technical Parameters

Voltage Dropout: 0.382V @ 200mA

Quiescent Current: 3 µA

PSRR: 40 dB between 1kHz and 1MHz

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with applications requiring up to 5.5V input and fixed 1.8V output

Application Areas

Mobile Devices

Wearable Technology

Healthcare Electronics

Power-sensitive microcontroller applications

Product Lifecycle

Product Status: Active

No indication of discontinuation, ensuring long-term availability and support

Several Key Reasons to Choose This Product

Exceptionally low quiescent current optimizes battery life in portable devices

High PSRR ensures stable performance across input fluctuations

Comprehensive protective features guarantee device integrity under adverse conditions

Flexible compatibility makes it suitable for a broad range of applications