TPS79933DRVT - Texas Instruments

Manufacturer Part Number

TPS79933DRVT

Manufacturer

Texas Instruments

Introduction

Low Drop Out Regulator designed for power-sensitive applications

Product Features and Performance

Fixed 3.3V output voltage

Low dropout voltage of 0.16V at 200mA load

200mA output current capability

Low quiescent current of 60 µA

Excellent PSRR: 70dB at 100Hz and 38dB at 100kHz

Enable pin for on/off control

Wide input voltage range up to 6.5V

Product Advantages

Highly efficient for battery-powered devices

Minimal power consumption in standby mode

Stable performance with low dropout

Compact 6-WDFN package suitable for space-constrained applications

Key Technical Parameters

Voltage - Input (Max): 6.5V

Voltage - Output (Min/Fixed): 3.3V

Voltage Dropout (Max): 0.16V @ 200mA

Current - Output: 200mA

Current - Quiescent (Iq): 60 µA

PSRR: 70dB ~ 38dB (100Hz ~ 100kHz)

Quality and Safety Features

Protection against overcurrent

Overtemperature protection

Reverse polarity protection

Under-voltage lockout

Compatibility

Surface mount compatible

6-WDFN Exposed Pad package suitable for standardized PCB assembly

Application Areas

Battery-powered devices

Portable electronics

Low power instrumentation

Product Lifecycle

Active product, not near discontinuation

Standard availability of replacements and potential upgrades

Several Key Reasons to Choose This Product

High output voltage accuracy

Low power operation extending battery life

Robust protection features ensuring device safety

Good noise rejection capabilities for sensitive applications

Wide operating temperature range suitable for industrial applications

Industry-standard package and footprint for ease of design and assembly