TPS70927DBVR - Texas Instruments

Manufacturer Part Number

TPS70927DBVR

Manufacturer

Texas Instruments

Introduction

The TPS70927DBVR is a low dropout (LDO) linear voltage regulator designed for power management, particularly in applications requiring low power consumption and high performance.

Product Features and Performance

Fixed output voltage of 2.7V

Maximum input voltage of 30V

Current output of 150mA

Contains only one regulator

Low quiescent current of 2.05 µA

Maximum supply current is 350 µA

High PSRR of 80dB to 52dB from 10Hz to 1kHz

Control features include Enable function

Protection features cover Over Current, Over Temperature, Reverse Current, Under Voltage Lockout (UVLO)

Supports operating temperatures from -40°C to 125°C

Surface mount package type

Product Advantages

High PSRR improves supply noise rejection

Low quiescent current enhances battery life in portable applications

Comprehensive protection features ensure reliability and safety of operation

Wide operating temperature range suitable for harsh environments

Key Technical Parameters

Input Voltage (Max): 30V

Output Voltage (Min/Fixed): 2.7V

Current - Output: 150mA

Quiescent Current (Iq): 2.05 µA

Supply Current (Max): 350 µA

Power Supply Rejection Ratio (PSRR): 80dB ~ 52dB (10Hz ~ 1kHz)

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Current Protection

Under Voltage Lockout (UVLO)

Compatibility

The device is available in a surface-mount SOT-23-5 package compatible with similar footprint LDO regulators.

Application Areas

Suitable for use in power-sensitive applications such as wireless communication devices, portable electronics, and Internet-of-Things (IoT) devices.

Product Lifecycle

Status: Active

This product is currently active with no indication of nearing discontinuation. Availability of replacements or upgrades should be monitored through Texas Instruments.

Several Key Reasons to Choose This Product

Suitable for high input voltage up to 30V

Low dropout enhances efficiency

Offers precise 2.7V output suitable for stable low-voltage operations

Comprehensive protection enhances device longevity and reliability

Optimized for low power consumption, ideal for battery-operated devices

Supports harsh temperature conditions making it versatile for various environments

Has enable feature for controlled operation