TPS73515DRBR - Texas Instruments

Manufacturer Part Number

TPS73515DRBR

Manufacturer

Texas Instruments

Introduction

The TPS73515DRBR is a low-dropout regulator designed for power-sensitive applications

Product Features and Performance

Fixed 1.5V output voltage

500mA output current

Low dropout voltage: 0.5V @ 500mA

High PSRR: 66dB ~ 22dB from 100Hz to 100kHz

Low quiescent current: 65 µA

Control features include an enable pin

Protection features for over current, over temperature, reverse polarity, and UVLO

Product Advantages

High efficiency for battery-powered devices

Stable with low ESR ceramic capacitors

Minimal power consumption in standby mode

Robust protection increases system reliability

Key Technical Parameters

Input Voltage (Max): 6.5V

Output Voltage (Fixed): 1.5V

Current - Output: 500mA

Voltage Dropout (Max): 0.5V

Current - Quiescent (Iq): 65 µA

Power Supply Rejection Ratio (PSRR): 66dB to 22dB

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

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Polarity Protection

Under Voltage Lockout (UVLO)

Compatibility

Surface Mount compatible

8-VDFN Exposed Pad package

Mounting Type: Surface Mount

Application Areas

Portable electronics

Battery-powered devices

Wireless and RF systems

Microprocessor power supplies

Product Lifecycle

Status: Active

No report of nearing discontinuation

Replacements or upgrades should be considered in long-term designs

Several Key Reasons to Choose This Product

High reliability and robust protection features

Extended battery life due to low quiescent current

Suitable for noise-sensitive applications due to high PSRR

Designed to work with low ESR ceramic capacitors, ensuring stable operation

High operating temperature range suitable for various industrial applications