Manufacturer Part Number
TLV70028DDCR
Manufacturer
Texas Instruments
Introduction
Low Dropout Regulator designed for power-sensitive applications
Product Features and Performance
Single Positive Output LDO Voltage Regulator
Fixed 2.8V Output Voltage
Maximum Input Voltage of 5.5V
200mA Output Current Capacity
Excellent Power Supply Rejection Ratio (PSRR) of 68dB at 1kHz
Low Quiescent Current of 55µA
Maximum Supply Current of 270µA
Low Dropout Voltage of 0.25V at 200mA load
Over Current and Over Temperature Protection
Reverse Polarity and Under Voltage Lockout (UVLO) Features
Enable Pin for On/Off Control
Product Advantages
High PSRR for stable voltage in noisy environments
Low dropout suitable for battery-powered devices
Energy-efficient with low Iq for extended battery life
Robust protection features enhance product reliability
Key Technical Parameters
Output Configuration: Positive Fixed
Number of Regulators: 1
Voltage Dropout (Max): 0.25V at 200mA
Current Limitations: Output 200mA, Quiescent 55µA, Supply 270µA
Temperature Range: -40°C to 125°C
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Reverse Polarity Protection
Under Voltage Lockout (UVLO)
Compatibility
SOT-23-5 Thin, TSOT-23-5 Package compatible with surface-mount technology
Application Areas
Battery-powered Devices
Portable Electronics
Power Management Circuits
Product Lifecycle
Status: Active
Not nearing discontinuation
Replacements or upgrades typically available within Texas Instruments' LDO product range
Several Key Reasons to Choose This Product
Stable power regulation with high PSRR for sensitive applications
Energy-efficient design for longer battery life in portable devices
Comprehensive protection features ensure reliability and safety
Suitable for a wide range of operating temperatures
Active product status with support from Texas Instruments
Compact SOT-23-5 package ideal for space-constrained applications
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