Manufacturer Part Number
LD1117S18CTR
Manufacturer
STMicroelectronics
Introduction
Low Drop Out regulator designed for stable voltage supply
Product Features and Performance
Output Configuration: Positive
Fixed Output Voltage: 1.8V
Single Regulator Integration
High PSRR: 75dB at 120Hz
Low Dropout Voltage: 1.3V at 800mA load
Maximum Input Voltage: 15V
Maximum Current Output: 800mA
Quiescent Current: 10 mA
Over Current and Over Temperature Protection
Operational Temperature Range: -40°C to 125°C
Product Advantages
Highly Efficient Voltage Regulation
Minimal Power Loss at Low Dropouts
Robust Thermal and Current Protection
Long Operational Life
Key Technical Parameters
Voltage - Input (Max): 15V
Voltage - Output (Min/Fixed): 1.8V
Current - Output: 800mA
Voltage Dropout (Max): 1.3V @ 800mA
Current - Quiescent (Iq): 10 mA
PSRR: 75dB (120Hz)
Quality and Safety Features
Built-in Over Current Protection
Thermal Over Temperature Protection
Regulated Output with High Precision
Compatibility
Compatible with a Wide Range of Electronic Circuits
Suitable for Surface Mount Technology (SMT)
Application Areas
Consumer Electronics
Telecommunications
Computer Systems
Battery-Powered Devices
Product Lifecycle
Product Status: Active
Not Nearing Discontinuation
Possible Availability of Replacements or Upgrades
Several Key Reasons to Choose This Product
Optimal Performance for Sensitive Electronic Devices
High Power Supply Rejection Ratio Ensures Stable Operation
Low Dropout for Improved Energy Efficiency
Comprehensive Safety Features Protect Circuit Integrity
Wide Operating Temperature Range for Extreme Conditions
Easy Integration with Surface Mount Technology
Produced by STMicroelectronics, a Leading Semiconductor Manufacturer
LD1117S25STMicroelectronics
LD1117S-5.0