Manufacturer Part Number
LT1175IS8#TRPBF
Manufacturer
Analog Devices
Introduction
The LT1175IS8#TRPBF is a low dropout (LDO) negative voltage regulator.
Product Features and Performance
Negative output adjustable voltage regulator
Maximum input voltage of -20V
Adjustable output voltage range from -3.8V to -19.3V
Low dropout voltage of 0.7V at 500mA load
500mA output current capability
Quiescent current of 80 µA
Current limiting and enable control features
Operable in temperatures ranging from -40°C to 125°C
Product Advantages
High output voltage range flexibility
Low quiescent current for power efficiency
Low dropout voltage for better performance under low input voltage conditions
Thermal overload protection to ensure longevity
Key Technical Parameters
Number of Regulators: 1
Voltage - Input (Max): -20V
Voltage - Output (Min/Fixed): -3.8V
Voltage - Output (Max): -19.3V
Voltage Dropout (Max): 0.7V @ 500mA
Current - Output: 500mA
Current - Quiescent (Iq): 80 µA
Quality and Safety Features
Overcurrent and overtemperature protection
Operating temperature range suited for industrial applications
Compatibility
Mounting Type: Surface Mount
Package / Case: 8-SOIC
Application Areas
Power management for industrial controls
Energy-efficient power supply designs
Automotive electronics
Telecommunication infrastructure
Product Lifecycle
Active product category
No near term discontinuation notes
Replacements or upgrades should be consulted through Analog Devices
Several Key Reasons to Choose This Product
Flexible output voltage range for varied application needs
Low dropout voltage increases efficiency in systems with low input voltages
Low quiescent current ideal for battery-operated designs
Operational in a wide range of temperatures for industrial applications
Surface mount package aligns with modern PCB assembly processes
Backed by Analog Devices, a reputable manufacturer in the semiconductor industry