TPS70919DBVR - Texas Instruments

Manufacturer Part Number

TPS70919DBVR

Manufacturer

Texas Instruments

Introduction

The TPS70919DBVR is a low-dropout (LDO) linear voltage regulator designed for power-sensitive applications, housed in a SOT-23-5 package.

Product Features and Performance

Output Configuration: Positive

Fixed Output Type

Single Voltage Regulator

Input Voltage up to 30V

Output Voltage of 1.9V

Quiescent Current of 2.05 µA

Output Current up to 150mA

High Power Supply Rejection Ratio (PSRR): 80dB to 52dB from 10Hz to 1kHz

Control Features Include Enable Function

Product Advantages

Ultra-low quiescent current enhances power efficiency

High input voltage range suitable for various applications

Stable output with high PSRR for noise-sensitive circuits

Compact SOT-23-5 package suitable for small PCB layouts

Key Technical Parameters

Maximum Input Voltage: 30V

Minimum/Fixed Output Voltage: 1.9V

Output Current: 150mA

Quiescent Current (Iq): 2.05 µA

Supply Maximum Current: 350 µA

Quality and Safety Features

Over Current Protection

Over Temperature Protection

Reverse Current Protection

Under Voltage Lockout (UVLO)

Compatibility

Compatible with various microcontrollers and digital systems requiring a 1.9V input

Application Areas

IoT devices

Battery-powered equipment

Portable electronics

Medical devices

Power-sensitive applications

Product Lifecycle

Status: Active

Not nearing discontinuation

Ongoing support and availability

Several Key Reasons to Choose This Product

Extremely low quiescent current for enhanced battery life

Wide input voltage range accommodating various sources

Reliable performance with built-in protection features

Suitable for compact device integration due to small package size

High PSRR improving noise immunity in sensitive applications