Manufacturer Part Number
LTC1144CS8#TRPBF
Manufacturer
Analog Devices
Introduction
LTC1144CS8#TRPBF is a switch-mode voltage regulator with ratiometric charge pump functionality.
Product Features and Performance
Ratiometric charge pump regulator
Positive or negative output configuration
Fixed output type
Supports single output
Low operating frequency range of 4kHz to 10kHz
Surface mountable 8-SOIC package
Capable of generating output voltages of -Vin, 2Vin, or Vin/2
Product Advantages
High input voltage range, from 2V to 18V, making it versatile for various applications
Can be used in either inverting, doubling, or halving voltage configurations
Small form factor for space-sensitive designs
Key Technical Parameters
Voltage Input (Min): 2V
Voltage Input (Max): 18V
Voltage Output (Min/Fixed): -Vin, 2Vin, Vin/2
Current Output: 50mA
Frequency Switching: 4kHz to 10kHz
Operating Temperature: 0°C to 70°C
Quality and Safety Features
Built-in thermal protection for safe operation
Industrial standard quality for reliability
Compatibility
Compatible with multiple circuit designs due to its flexible ratiometric output
Application Areas
Portable devices
Power supply modules
Energy harvesting
Sensor systems
Product Lifecycle
Product status is Active
Not reported as nearing discontinuation
Replacements or upgrades should be consulted from Analog Devices product range
Several Key Reasons to Choose This Product
High reliability with Analog Devices’ industrial quality standards
Flexible ratiometric output suitable for a variety of applications
Low minimum input voltage allows for operation in energy-constrained designs
Stable operation within a wide temperature range (0°C to 70°C)
Easy to implement in space-constrained applications due to small package size