Manufacturer Part Number
TLV74318PDBVR
Manufacturer
Texas Instruments
Introduction
Low Drop Out Linear Voltage Regulator for Power Management
Product Features and Performance
Single Output LDO Regulator
Positive Output Configuration
Fixed 1.8V Output Voltage
300mA Output Current
Low Dropout Voltage: 0.3V at 300mA Load
High PSRR: 68dB at 100Hz and 28dB at 100kHz
Quiescent Current: 60 µA
Control Features: Enable Pin
Protection Features: Current Limit, Thermal Shutdown, UVLO
Product Advantages
High Power Supply Rejection Ratio (PSRR)
Low Quiescent Current for Power Saving
Thermal Shutdown Protection Ensures Safety
Current Limit Avoids Overload Conditions
Under Voltage Lock Out (UVLO) Feature
Key Technical Parameters
Max Input Voltage: 5.5V
Min/Fixed Output Voltage: 1.8V
Max Output Current: 300mA
Dropout Voltage: 0.3V @ 300mA
Operating Temperature Range: -40°C to 125°C
PSRR: 68dB ~ 28dB (100Hz ~ 100kHz)
Quality and Safety Features
Thermal Shutdown Protection
Current Limiting
Under Voltage Lock Out (UVLO)
Compatibility
Surface Mount Technology (SMT)
SC-74A, SOT-753 Package Compatible
Compatible with Multiple Circuits Requiring a Fixed 1.8V Supply
Application Areas
Consumer Electronics
Telecommunication Systems
Portable Devices
Embedded Systems
Product Lifecycle
Active Status, Not Nearing Discontinuation
Availability of Replacements or Upgrades
Several Key Reasons to Choose This Product
Highly Efficient Power Management for Sensitive Applications
Low Dropout Voltage Ideal for Low Voltage Operations
Extended Operating Temperature Suitable for Harsh Environments
Robust Protection Features Ensure Reliability
Compact and Lightweight Design for Space-Constrained Applications
Excellent PSRR for Noise Sensitive Circuits
