Manufacturer Part Number
LF18CDT-TR
Manufacturer
STMicroelectronics
Introduction
Integrated Circuit (IC)
PMIC Voltage Regulator Linear
Product Features and Performance
Fixed 1.8V output voltage
500mA output current
Wide 16V maximum input voltage
High Power Supply Rejection Ratio (PSRR) of 82dB to 60dB
Over-current and over-temperature protection features
Low 0.7V voltage dropout at 200mA (typical)
Single regulator design
Low 1mA quiescent current, 12mA maximum supply current
Product Advantages
Compact DPAK package for surface mount
Reliable operation from -40°C to 125°C
ROHS3 compliant
Key Technical Parameters
Output Voltage: 1.8V (Fixed)
Output Current: 500mA
Input Voltage: 16V (Maximum)
PSRR: 82dB to 60dB (120Hz to 10kHz)
Protection: Over-current, Over-temperature
Voltage Dropout: 0.7V @ 200mA (Typical)
Number of Regulators: 1
Quiescent Current: 1mA
Supply Current: 12mA (Maximum)
Quality and Safety Features
ROHS3 compliant
Over-current and over-temperature protection
Compatibility
Surface mount DPAK package
Application Areas
Portable electronics
Power supplies
Voltage regulation
Product Lifecycle
Active product
Replacements and upgrades may be available
Several Key Reasons to Choose This Product
Reliable fixed 1.8V voltage regulation
High efficiency with low voltage dropout
Compact surface mount DPAK package
Wide operating temperature range of -40°C to 125°C
Comprehensive protection features
Low quiescent and supply current