TPS70930DBVR - Texas Instruments

Manufacturer Part Number

TPS70930DBVR

Manufacturer

Texas Instruments

Introduction

Low Dropout Voltage Regulator for power-sensitive applications.

Product Features and Performance

Fixed 3V output voltage

150mA output current

Ultra-low quiescent current of 2.05 µA

High Power Supply Rejection Ratio (PSRR): 80dB at 10Hz

Stable with low ESR capacitors

Fast transient response

Product Advantages

High efficiency for battery-powered devices

Low dropout voltage (1.4V @ 150mA) conserves energy

Extended operating temperature range (-40°C to 125°C)

Enable pin for power saving

Key Technical Parameters

Input Voltage (Max): 30V

Output Voltage (Min/Fixed): 3V

Dropout Voltage (Max): 1.4V @ 150mA

Output Current: 150mA

Quiescent Current (Iq): 2.05 µA

Supply Current (Max): 350 µA

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

Control Features: Enable

Protection Features: Over Current, Over Temperature, Reverse Current, UVLO

Quality and Safety Features

Overcurrent protection

Thermal protection

Reverse current protection

Under-voltage lockout

Compatibility

Compatible with various capacitors

Suitable for battery-powered applications

Compliant with SOT-23-5 package standards

Application Areas

Portable electronics

Battery-powered applications

Sensor systems

Microcontroller power supply

Product Lifecycle

Status: Active

Not nearing discontinuation

Replacements or upgrades typically available

Several Key Reasons to Choose This Product

High integration suitable for space-constrained applications

Minimized battery drainage when idle due to ultra-low Iq

Adaptability in various applications with fixed output

Robust protection features ensure long-term reliability

Extended temperature range suitable for industrial applications

High PSRR maintains stable output despite input voltage fluctuations