Manufacturer Part Number
LTC1144IS8#PBF
Manufacturer
Analog Devices
Introduction
The LTC1144IS8#PBF is a versatile ratiometric charge pump voltage regulator designed for power management applications requiring either positive or negative voltage conversion.
Product Features and Performance
Ratiometric function, versatile in producing different voltage outputs from a single input
Charge Pump topology, efficient at low power consumption
Supports fixed output based on input: -Vin, 2Vin, Vin/2
Minimum input voltage of 2V and a maximum of 18V
Capable of delivering up to 50mA current output
Adjustable frequency switching between 4kHz and 10kHz
Designed for surface mount technology, suiting modern PCB fabrication
Product Advantages
Multi-functional voltage output options improve design flexibility
Low power consumption enhances system efficiency
Wide input voltage range supports various applications
Easy integration due to SMT package
Key Technical Parameters
Voltage Input (Min-Max): 2V-18V
Voltage Output (Min/Fixed): -Vin, 2Vin, Vin/2
Current Output: 50mA
Frequency Switching: 4kHz ~ 10kHz
Operating Temperature: -40°C ~ 85°C
Package: 8-SOIC
Quality and Safety Features
Operates within a wide temperature range ensuring reliability in varied environments
Compatibility
Surface Mount technology compatible with modern PCB designs
Application Areas
Ideal for battery-powered devices requiring different voltage levels
Suitable for portable devices, healthcare monitoring equipment, and low power embedded systems
Product Lifecycle
Currently marked as Active
No indication of nearing discontinuation, ensuring product availability and support
Several Key Reasons to Choose This Product
Provides versatile voltage regulation options from a single input source
Low operational cost due to its efficient charge pump design
Wide applicability across various modern electronic applications
Analog Devices' reputation for producing high-quality, reliable components
Easy to integrate into existing and new designs due to its compact size and surface mount package
LTC1144IS8Linear Technology / Analog Devices
LTC1147CS8-5LT