TPS70912DBVR - Texas Instruments

Manufacturer Part Number

TPS70912DBVR

Manufacturer

Texas Instruments

Introduction

The TPS70912DBVR is a low dropout regulator designed for power-sensitive applications.

Product Features and Performance

Single linear regulator with low quiescent current

Fixed 1.2V output voltage

150mA output current capability

Very low dropout voltage

Excellent Power Supply Rejection Ratio (PSRR) of 80dB at low frequencies

Enabled with control feature for power management

Operational over a wide temperature range of -40°C to 125°C

Product Advantages

High efficiency for battery-powered applications

Minimal power loss due to low Iq and dropout

Compact SC-74A, SOT-753 packaging for space-saving design

Precision output voltage for reliable operation

Key Technical Parameters

Input Voltage (Max): 30V

Current - Quiescent (Iq): 2.05 µA

Current - Supply (Max): 350 µA

PSRR: 80dB to 52dB (from 10Hz to 1kHz)

Output Configuration: Positive, Fixed

Number of Regulators: 1

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Current Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with a range of electronic circuits requiring precise voltage regulation

Application Areas

Battery-powered devices

Handheld instrumentation

Portable electronics

Healthcare monitoring devices

Product Lifecycle

Product Status: Active

Not near discontinuation and replacements or upgrades are available

Key Reasons to Choose This Product

Ultra-low quiescent current for power efficiency

Robust performance over a wide input voltage range

High PSRR for noise-sensitive applications

Protection features ensure long-term reliability

Available in a small footprint SOT-23-5 package

Suitable for a wide variety of applications due to its operational temperature range and current handling capabilities