Manufacturer Part Number
LD1117ASTR
Manufacturer
STMicroelectronics
Introduction
Low dropout linear voltage regulator for various electronic applications
Product Features and Performance
Adjustable output voltage from 1.25V to 15V
Low dropout voltage of 1.3V at full load (1A)
Output current capacity of 1A
Power Supply Rejection Ratio (PSRR) of 80dB at 120Hz
Thermal overload protection
Strong line and load regulation
Product Advantages
High output voltage accuracy
Low quiescent current (5 mA)
Stable with low-ESR output capacitors
Suitable for battery-powered applications
Key Technical Parameters
Single regulator output
Maximum input voltage of 15V
Output current of 1A
Quiescent Current (Iq) 5 mA
Quality and Safety Features
Over Current Protection
Over Temperature Protection
Compatibility
Compatible with SOT-223 mounting type
Surface mount device (SMD)
Application Areas
Consumer electronics
Networking systems
Computer motherboards
Battery-powered devices
Product Lifecycle
Active product, not nearing discontinuation
Availability of replacements or upgrades for future needs
Several Key Reasons to Choose This Product
High-reliability performance with protection features
Versatility with adjustable output for a wide range of uses
High PSRR for effective noise suppression
Optimal for space-constrained applications due to its small form factor
Manufactured by STMicroelectronics, a reputable semiconductor company