Manufacturer Part Number
TPS70928DBVR
Manufacturer
Texas Instruments
Introduction
The TPS70928DBVR is a low-dropout (LDO) linear regulator designed for power management, capable of delivering a fixed output voltage of 2.8V from inputs up to 30V.
Product Features and Performance
Low-dropout voltage
Fixed output configuration at 2.8V
Capable of delivering 150mA of output current
High power supply rejection ratio (PSRR): 80dB to 52dB from 10Hz to 1kHz
Integrated overcurrent, overtemperature, reverse current, and under voltage lockout protections
Quiescent current as low as 2.05 µA, maximizing power efficiency
Product Advantages
High overall efficiency due to very low quiescent current and low dropout performance
Robust protection features enhance the reliability and durability of the module under various conditions
Key Technical Parameters
Input Voltage (Max): 30V
Output Voltage (Min/Fixed): 2.8V
Current Output: 150mA
Quiescent Current (Iq): 2.05 µA
Supply Current (Max): 350 µA
Temperature Operating Range: -40°C to 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Current Protection
Under Voltage Lockout (UVLO)
Compatibility
Fits in a SOT-23-5 package ideal for surface mount applications
Application Areas
Ideal for consumer electronics, telecommunications, and industrial equipment requiring efficient power management within compact spaces
Product Lifecycle
Currently active product with no announced discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
High efficiency and low quiescent current ideal for battery-powered applications
Wide input range up to 30V allows versatile applications across various electronic products
Compact SOT-23-5 package compatible with modern, dense PCB layouts
Comprehensive protection features safeguard the system against a range of electrical faults, contributing to system stability and reliability
Consistent performance supported by Texas Instruments’ reputation for high-quality power management solutions
