Manufacturer Part Number
TPS77028DBVR
Manufacturer
Texas Instruments
Introduction
The TPS77028DBVR is a fixed output, low dropout (LDO) linear regulator designed for power-sensitive applications.
Product Features and Performance
Positive output configuration
Fixed output voltage of 2.8V
Low dropout voltage: 0.13V @ 50mA
Output current up to 50mA
Low quiescent current: 28 µA
High PSRR: 60dB at 1kHz
Enabled with control features
Integrated protection features: Over Current, Over Temperature, Reverse Polarity
Product Advantages
High efficiency at low dropout
Minimal power consumption in idle mode
Robust protection enhances reliability
Key Technical Parameters
Input Voltage (Max): 10V
Output Voltage (Fixed): 2.8V
Dropout Voltage (Max): 0.13V @ 50mA
Output Current: 50mA
Quiescent Current (Iq): 28 µA
PSRR: 60dB (1kHz)
Quality and Safety Features
Over Current and Over Temperature Protection
Reverse Polarity Protection
Compatibility
Surface Mount Mounting Type
Packaged in a SOT-23-5 housing
Application Areas
Used in power-sensitive applications such as battery-powered devices
Product Lifecycle
Product Status: Active
Not nearing discontinuation, ongoing support and supply available
Several Key Reasons to Choose This Product
Extremely low dropout for improved efficiency
Very low idle current consumption enhances battery life
High PSRR ensures stable operation despite input voltage noise
Comprehensive protection features for increased reliability
Compact SOT-23-5 package suitable for space-constrained applications
TPS77027DBVTTexas Instruments