TL5209DR - Texas Instruments

Manufacturer Part Number

TL5209DR

Manufacturer

Texas Instruments

Introduction

Low Drop Out (LDO) Voltage Regulator suitable for various electronic applications requiring stable output voltage.

Product Features and Performance

Adjustable output voltage from 2.5V to 6.5V

Maximum input voltage of 16V

Low dropout voltage of 0.6V at 500mA load

Output current capability of 500mA

Quiescent current of 170 µA

High power supply rejection ratio (PSRR) of 75dB at 120Hz

Enable control feature for power-saving modes

Thermal and reverse polarity protection for improved safety

Stable with low equivalent series resistance (ESR) capacitors

Product Advantages

High efficiency with low dropout performance

Precision output voltage regulation

Suitable for battery-powered devices due to low quiescent current

High PSRR for reduced noise in sensitive applications

Robust protection features enhance reliability

Key Technical Parameters

Output Configuration: Positive

Output Type: Adjustable

Number of Regulators: 1

Voltage Dropout (Max): 0.6V @ 500mA

Current - Output: 500mA

Current - Quiescent (Iq): 170 µA

Current - Supply (Max): 25 mA

PSRR: 75dB (120Hz)

Control Features: Enable

Protection Features: Over Temperature, Reverse Polarity

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

Quality and Safety Features

Thermal protection safeguards against overheating

Protection against reverse polarity incidents

Compliance with industry safety and quality standards

Compatibility

Compatible with surface mount technology (SMT)

8-SOIC package suitable for use in standard PCB designs

Application Areas

Consumer electronics

Portable battery-powered devices

Microprocessor/microcontroller power supplies

Post-regulation for switch-mode power supplies (SMPS)

Product Lifecycle

Last Time Buy status indicating the product is nearing discontinuation

Potential for replacement or upgrade options available from Texas Instruments

Several Key Reasons to Choose This Product

High efficiency LDO suitable for power-sensitive applications

Adjustable output for versatile power management needs

Low dropout voltage enabling better performance in low-voltage conditions

Compact SOIC package optimizes board space

Engineered by Texas Instruments, a reputable semiconductor manufacturer

Strong technical community and customer support for development and troubleshooting

Comprehensive protection features offer a reliable and robust power solution