TPS73233DBVR - Texas Instruments

Manufacturer Part Number

TPS73233DBVR

Manufacturer

Texas Instruments

Introduction

The TPS73233DBVR is a fixed output, low-dropout (LDO) regulator designed for power management in various electronic devices.

Product Features and Performance

Fixed output voltage of 3.3V

Supports up to 5.5V input voltage

Output current capacity of 250mA

Low dropout voltage of 0.15V at 250mA load

High Power Supply Rejection Ratio (PSRR) from 58dB to 37dB between 100Hz to 10kHz

Low quiescent current of 550 µA

Product Advantages

High efficiency due to low dropout voltage

Stable performance over a range of input voltage and output loads

Conserves power with low quiescent current

Robust against temperature variations with -40°C to 125°C operating temperature range

Key Technical Parameters

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 3.3V

Current - Output: 250mA

Voltage Dropout (Max): 0.15V @ 250mA

Current - Quiescent (Iq): 550 µA

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

Quality and Safety Features

Protection against over current, over temperature, short circuit, and reverse polarity

Compatibility

Compatible with surface mount technology

Packaged in a SOT-23-5 format

Application Areas

Ideal for battery-operated devices, microcontrollers, and other electronic systems requiring stable voltage supply

Product Lifecycle

Status: Active

The product is currently active with available replacements and upgrades

Several Key Reasons to Choose This Product

Consistent and reliable fixed output voltage

Low dropout voltage enhances efficiency

High PSRR ensures suppressed ripple in voltage supply

Broad operating temperature suited for various environments

Compact and suitable for space-constrained applications