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
