TPS78223DDCT - Texas Instruments

Manufacturer Part Number

TPS78223DDCT

Manufacturer

Texas Instruments

Introduction

The TPS78223DDCT is a low-dropout (LDO) linear voltage regulator designed for power-sensitive applications, ensuring a stable and precise output voltage from a higher input voltage.

Product Features and Performance

Fixed output voltage of 2.3V

Low dropout voltage of 0.25V at 150mA load

Maximum input voltage of 5.5V

Low quiescent current of 1.3 µA

Maximum supply current of 8 µA

PSRR of 40dB to 15dB from 10Hz to 1kHz

Enable control feature for power management

Product Advantages

High efficiency in power conversion

Minimized power loss due to low dropout feature

Extended battery life due to ultra-low quiescent current

Key Technical Parameters

Output Voltage (Min/Fixed): 2.3V

Voltage Dropout (Max): 0.25V @ 150mA

Current Output: 150mA

Current Quiescent (Iq): 1.3 µA

PSRR (Power Supply Rejection Ratio): 40dB ~ 15dB (10Hz ~ 1kHz)

Quality and Safety Features

Protection against over current and over temperature

Reverse polarity protection

Compatibility

Surface Mount package compatible with SOT-23-5 Thin, TSOT-23-5

Application Areas

Battery-powered devices

Portable electronics

Power management circuits in sensitive electronic applications

Product Lifecycle

Current status: Active

This product is not nearing discontinuation and replacements or upgrades are available

Several Key Reasons to Choose This Product

Extremely reliable for sensitive applications due to low dropout and high PSRR

Enhances product battery longevity due to ultra-low quiescent current

Provides robust protection features for device safety

Ideal for compact and portable applications due to small package size

Supported and supplied by Texas Instruments, a reputable semiconductor manufacturer