TPS7A4515DCQR - Texas Instruments

Manufacturer Part Number

TPS7A4515DCQR

Manufacturer

Texas Instruments

Introduction

The TPS7A4515DCQR is a high-performance, low-dropout linear regulator designed for outputting a fixed voltage with a maximum dropout of 0.45V at 1.5A load current.

Product Features and Performance

Output Configuration: Positive with Fixed Output Type

Supports up to 20V input voltage

Provides 1.5V output voltage

Maximum Current Output of 1.5A

Low dropout voltage of 0.45V at maximum load

Quiescent Current is 1.5 mA

Maximum Supply Current is 90 mA

Excellent PSRR of 68dB at 120Hz

Includes Enable control feature

Product Advantages

High efficiency with low dropout performance

Supports a wide range of input voltages

Compact SOT-223-6 packaging suitable for space-sensitive applications

Key Technical Parameters

Input Voltage (Max): 20V

Output Voltage (Min/Fixed): 1.5V

Current Output: 1.5A

Dropout Voltage (Max): 0.45V @ 1.5A

PSRR: 68dB (120Hz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Compatibility

Compatible with various applications requiring a fixed 1.5V output and low dropout conditions

Mounting Type: Surface Mount

Package/Case: SOT-223-6

Application Areas

Power-sensitive electronics

Microcontrollers and digital systems

Consumer electronics

Portable devices

Product Lifecycle

Status: Last Time Buy

Considerations for replacement or upgrade should be investigated as the product might be nearing discontinuation.

Several Key Reasons to Choose This Product

Exceptional low dropout performance for efficient operation

Reliable over-current and temperature protections enhance device longevity

Low quiescent current for power-sensitive applications

Robust build and high PSRR ideal for noisy environments

Compact size suitable for portable and small-scale applications