Manufacturer Part Number
TPS79228DBVR
Manufacturer
Texas Instruments
Introduction
Low dropout linear voltage regulator for power management applications
Product Features and Performance
Positive output configuration
Fixed output type
Single regulator
Low dropout voltage: 0.11V @ 100mA load
High PSRR: 70dB at 100Hz, decreasing to 47dB at 100kHz
Enable control feature for power saving
Protection against over current, over temperature, reverse polarity, UVLO
Low quiescent current: 250 µA
Product Advantages
High efficiency for battery-powered applications
Low noise and high power supply rejection ratio ideal for sensitive RF and analog circuits
Compact SOT-23-5 package suitable for space-constrained applications
Key Technical Parameters
Input voltage up to 5.5V
Fixed output voltage of 2.8V
100mA output current capability
Operating temperature range from -40°C to 85°C
Quality and Safety Features
Built-in protection features ensure long-term reliability
Compatibility
Compatible with a broad range of input voltages and ceramic capacitors
Application Areas
Portable and battery-powered devices
Wireless communication systems
Consumer electronics
Product Lifecycle
Last Time Buy status, nearing discontinuation
Alternatives may be available for replacement or upgrade
Several Key Reasons to Choose This Product
Optimized for low-power consumption extending battery life
Robust protection features increase system reliability
High PSRR minimizes noise from input supply
Small form factor package allows use in compact designs
Established manufacturer with proven track record in power management solutions
TPS79147DBVRG4Texas Instruments