TPS73230DBVT - Texas Instruments

Manufacturer Part Number

TPS73230DBVT

Manufacturer

Texas Instruments

Introduction

TPS73230DBVT is a high-performance, low-dropout linear regulator from Texas Instruments, designed specifically for power-sensitive applications requiring low quiescent current.

Product Features and Performance

Fixed output voltage of 3V

Low dropout voltage of 0.15V at 250mA load

Supports up to 5.5V input voltage

Output current capacity of 250mA

Quiescent current of 550 µA

Maximum supply current of 950 µA

Power supply rejection ratio (PSRR) ranges from 58dB to 37dB across 100Hz to 10kHz frequencies

Incorporates control features like Enable

Includes protection features against over current, over temperature, short circuit, and reverse polarity

Operates effectively in a wide temperature range from -40°C to 125°C

Product Advantages

High efficiency with low dropout performance

Ideal for battery-powered devices due to low quiescent current

Robust protection features enhance circuit safety and reliability

Key Technical Parameters

Voltage Input (Max): 5.5V

Voltage Output (Min/Fixed): 3V

Current Output: 250mA

Voltage Dropout (Max): 0.15V at 250mA

PSRR: 58dB to 37dB (100Hz to 10kHz)

Operating Temperature: -40°C to 125°C

Quality and Safety Features

Over current, over temperature and short circuit protection

Reverse polarity protection

Compatibility

Surface mount package compatible with common PCB technology

Embedded in systems requiring stable and reliable power supply with low power consumption

Application Areas

Mobile phones

Portable media players

Wireless and IoT devices

Battery-powered sensors and equipment

Product Lifecycle

Product Status: Last Time Buy

Availability of replacements or upgrades should be checked directly with Texas Instruments

Several Key Reasons to Choose This Product

Efficient power regulation with minimal power loss

Extremely low quiescent current suited for low-power applications

Compact and robust construction ideal for space-constrained applications

Comprehensive protection features ensuring long-term reliability

Wide operating temperature range suitable for diverse operating environments