Manufacturer Part Number
TPS73028DBVR
Manufacturer
Texas Instruments
Introduction
The TPS73028DBVR is a high-performance, low-dropout (LDO) linear voltage regulator optimized for power-sensitive applications, part of the Power Management IC category.
Product Features and Performance
Low dropout voltage: 0.21V at 200mA load
Output voltage: 2.8V (fixed)
Maximum input voltage: 5.5V
Quiescent current: 250 µA
High PSRR: 68dB at 100Hz
Output current capability: 200mA
Integrated features for protection: Over Current, Over Temperature, Reverse Polarity, UVLO
Control features include an Enable function for power-saving modes
Product Advantages
High efficiency for power-sensitive applications
Small dropout voltage enhances battery life
Comprehensive protection features ensure long-term reliability
Low quiescent current aids in power conservation
Key Technical Parameters
Input (Max): 5.5V
Output (Min/Fixed): 2.8V
Dropout Voltage (Max): 0.21V @ 200mA
Current Output: 200mA
Operating Temperature Range: -40°C to 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Under Voltage Lockout
Compatibility
Suitable for use in designs requiring 2.8V fixed output with input voltages up to 5.5V
Packaging: Surface mount SC-74A, SOT-753
Application Areas
Power management for microcontrollers
Battery-powered devices
Portable electronics
Medical equipment
Sensor systems
Product Lifecycle
Status: Last Time Buy
Notification includes information on product discontinuation and options for replacements or upgrades
Several Key Reasons to Choose This Product
High power efficiency and low quiescent current extend battery life in portable devices
Wide operating temperature range suitable for harsh environments
Compact SOT-23-5 package for space-constrained applications
Integrated protection features safeguard the application circuit
Texas Instruments' reputation for quality and support
TPS73030DBVRG4Texas InstrumentsIC REG LINEAR 3V 200MA SOT23-5