TPS70933DBVT - Texas Instruments

Manufacturer Part Number

TPS70933DBVT

Manufacturer

Texas Instruments

Introduction

TPS70933DBVT is a voltage regulator designed for power-sensitive applications.

Product Features and Performance

Fixed 3.3V output

Max input voltage of 30V

Max output current of 150mA

Low quiescent current of 2.05 µA

High PSRR of 80dB at 10Hz reducing to 52dB at 1kHz

Enable control feature for power saving

Built-in protection features for device safety

Wide operating temperature range from -40°C to 125°C

Product Advantages

Highly efficient for battery-powered devices

Minimal power loss due to low dropout voltage, 1.4V @ 150mA

Extended battery life with ultra-low Iq

Stable performance with good PSRR

Key Technical Parameters

Voltage Dropout (Max): 1.4V @ 150mA

Current - Output: 150mA

Current - Quiescent (Iq): 2.05 µA

Current - Supply (Max): 350 µA

PSRR: 80dB ~ 52dB (10Hz ~ 1kHz)

Operating Temperature: -40°C ~ 125°C

Quality and Safety Features

Over Current and Over Temperature protection

Reverse Current prevention

Under Voltage Lockout (UVLO) for stability

Compatibility

Packaged in a SOT-23-5 for surface mount

Compatible with standard manufacturing processes

Application Areas

Battery-powered devices

Portable electronics

Medical equipment

Sensor systems

Product Lifecycle

Active status; not near discontinuation

Replacements or upgrades should be assessed based on future company announcements

Several Key Reasons to Choose This Product

Enhanced battery life suitability in mobile applications

Robust power management with advanced protection features

High performance-to-cost ratio

Broad operating temperatures suitable for diverse environments

Industry-leading low quiescent current for power-sensitive designs