Manufacturer Part Number
LT1117IST#TRPBF
Manufacturer
Analog Devices
Introduction
Linear voltage regulator for power management applications
Product Features and Performance
Low dropout voltage regulator
Adjustable output voltage from 1.25V to 13.8V
Maximum input voltage of 15V
Output current capability of 800mA
Excellent PSRR of 75dB at 120Hz
Supports a wide operating temperature range from -40°C to 125°C
Product Advantages
Stable operation with low dropout performance
Flexibility in application due to adjustable output voltage
High power supply rejection ratio ensures cleaner output voltage
High reliability over a broad temperature range
Key Technical Parameters
Input Voltage (Max): 15V
Output Voltage (Min/Fixed): 1.25V
Output Voltage (Max): 13.8V
Voltage Dropout (Max): 1.3V @ 800mA
Current - Output: 800mA
PSRR: 75dB (120Hz)
Operating Temperature: -40°C to 125°C
Quality and Safety Features
Over-temperature protection for safe operation
Compatibility
Compatible with a variety of applications requiring a stable voltage supply
Surface mount TO-261-4, TO-261AA package for automated assembly
SOT-223-3 standard supplier device package for wide compatibility
Application Areas
Consumer electronics
Telecommunication systems
Embedded systems
Power supply modules
Battery-powered devices
Product Lifecycle
Product status is active
Not near discontinuation
Replacements or upgrades should be available if needed
Several Key Reasons to Choose This Product
Efficiency in power regulation with low dropout
Versatile adjustable output for different voltage requirements
Strong rejection of power supply noise
Proven reliability across wide temperature ranges
High output current capacity for demanding applications
Built-in safety features to prevent thermal overloads
Reduces BOM by eliminating the need for external components