TPS73633DBVTG4 - Texas Instruments

Manufacturer Part Number

TPS73633DBVTG4

Manufacturer

Texas Instruments

Introduction

TPS73633DBVTG4 is a linear low-dropout (LDO) voltage regulator

Product Features and Performance

Positive output configuration

Fixed output type

Single regulator output

Low dropout voltage of 0.2V at 400mA load

Output current of 400mA

Quiescent current of 550 µA

Supply current up to 1 mA

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

Product Advantages

High PSRR for better noise suppression

Low quiescent current for power saving

Integrated protection features for device safety

Key Technical Parameters

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 3.3V

Current - Output: 400mA

Voltage Dropout (Max): 0.2V @ 400mA

Current - Quiescent (Iq): 550 µA

Quality and Safety Features

Over Current protection

Over Temperature protection

Reverse Polarity protection

Compatibility

Compatible with other devices that require a 3.3V fixed output voltage within its input range

Application Areas

Suitable for battery-powered devices, portable electronics, and other applications requiring a regulated 3.3V supply

Product Lifecycle

Discontinued at Digi-Key

Replacement or upgrade models may be available

Several Key Reasons to Choose This Product

High-efficiency LDO suitable for low voltage applications

Low dropout improves performance in low headroom situations

Built-in protection features enhance device longevity and safety

Low quiescent current aids in extending battery life in portable devices

Good PSRR ensuring stable output despite varying input voltages