Manufacturer Part Number
TPS70628DBVR
Manufacturer
Texas Instruments
Introduction
Low Dropout Regulator designed for stable, reliable power management
Product Features and Performance
Fixed Output Voltage at 2.8V
Maximum Input Voltage of 6.5V
Low Dropout Voltage of 1.54V at 150mA
Output Current Capacity of 150mA
Ultra-Low Quiescent Current of 2.55µA
High Power Supply Rejection Ratio (PSRR) ranging from 80dB to 52dB between 10Hz and 1kHz
Enable Control Feature for power-saving
Product Advantages
Highly energy-efficient for battery-powered applications
Stable output with excellent load and line regulation
Compact SOT-23-5 Package ideal for space-constrained applications
Key Technical Parameters
Voltage Dropout (Max): 1.54V @ 150mA
Current - Quiescent (Iq): 2.55 µA
PSRR: 80dB ~ 52dB (10Hz ~ 1kHz)
Quality and Safety Features
Over Current and Over Temperature Protection
Reverse Polarity Prevention
Under Voltage Lockout (UVLO)
Compatibility
Compatible with a wide range of microcontrollers and digital systems due to its standard output voltage
Surface Mount Package (SOT-23-5) for common PCB applications
Application Areas
Portable and battery-powered devices
IoT devices
Wearable technology
Healthcare monitoring systems
Product Lifecycle
Product Status: Active
Not nearing discontinuation with ongoing support and availability
Several Key Reasons to Choose This Product
Highly efficient power consumption for longer battery life
Robust protection features ensuring device safety and reliability
Very low quiescent current suitable for power-sensitive applications
Good thermal performance in a wide range of operating temperatures (-40°C ~ 125°C)
High PSRR providing clean power supply even with noisy inputs
