Manufacturer Part Number
TPS7A2018PDBVR
Manufacturer
Texas Instruments
Introduction
Low Dropout Regulator for Power Management Applications
Product Features and Performance
Fixed 1.8V Output Voltage
300mA Output Current
Low Dropout Voltage: 0.2V at 300mA Load
High PSRR: 65dB ~ 40dB across 100Hz to 1MHz
Ultra-Low Quiescent Current of 15 µA
Enable Pin for On/Off Control
Surface Mount Package: SOT-23-5
Product Advantages
High Output Voltage Accuracy
Stable with Low-ESR Ceramic Capacitors
Fast Transient Response
Key Technical Parameters
Input Voltage Max: 6V
Output Voltage: 1.8V Fixed
Dropout Voltage: 0.2V Max at 300mA
Output Current: 300mA
Quiescent Current (Iq): 15 µA
Supply Current (Max): 2 mA
Power Supply Rejection Ratio (PSRR): 65dB ~ 40dB (100Hz ~ 1MHz)
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Under Voltage Lockout (UVLO)
Compatibility
Compatible with Various Microcontrollers and Digital ICs
Application Areas
Consumer Electronics
Mobile Devices
Networking Equipment
Portable Applications
Product Lifecycle
Active status, not nearing discontinuation
Availability of replacements or upgrades
Several Key Reasons to Choose This Product
Efficient Power Conversion with Low Dropout
Suitable for Battery-Powered Devices due to Low Iq
Enhanced Thermal Performance and Reliability
Robust Protection Features Ensure Long-term Stability
Versatile for Diverse Applications Requiring Fixed Output Voltage