Manufacturer Part Number
LTC1044AIS8#TRPBF
Manufacturer
Analog Devices
Introduction
The LTC1044AIS8#TRPBF is a versatile charge pump voltage converter from the power management category.
Product Features and Performance
Ratiometric function
Positive or Negative output configuration
Charge Pump topology
Fixed output type
Single output channel
Low input voltage operation starting from 1.5V
Capable of providing output configuration as -Vin, 2Vin, or Vin/2
Switching frequency ranges from 1kHz to 5kHz
Non-synchronous rectifier
Product Advantages
Flexibility in providing positive or negative voltage from a single input
Low power consumption due to charge pump efficiency
Operational across a wide input voltage range (1.5V to 12V)
Suitable for battery-powered devices with its low minimum input voltage
Key Technical Parameters
Voltage - Input (Min): 1.5V
Voltage - Input (Max): 12V
Voltage - Output (Min/Fixed): -Vin, 2Vin, Vin/2
Current - Output: 20mA
Frequency - Switching: 1kHz ~ 5kHz
Operating Temperature: -40°C ~ 85°C (TA)
Quality and Safety Features
Robust operation over a wide temperature range
Surface mount technology for secure PCB mounting
Conformance to industry safety and quality standards
Compatibility
Compatible with 8-SOIC (0.154", 3.90mm Width) mounting
Flexible with various input and output voltages for diverse applications
Application Areas
Battery-powered devices
Memory backup circuits
Voltage conversion in portable electronics
Product Lifecycle
Status: Active
Not nearing discontinuation
Availability of potential replacements or upgrades through the LTC1044 series
Several Key Reasons to Choose This Product
Efficient power conversion for devices requiring multiple voltage levels
Low profile and small footprint suitable for space-constrained applications
Reliable performance across a wide range of temperatures
Simple integration into existing designs due to industry-standard package
Long-term availability ensuring sustainability of product designs
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