Manufacturer Part Number
LTC1044CS8#TRPBF
Manufacturer
Analog Devices
Introduction
High-efficiency Charge Pump Voltage Converter
Product Features and Performance
Ratiometric operation
Flexible output configurations: positive, negative, doubled, or halved
Low output ripple
Reliable charge pump topology
Single output with 20mA maximum current capacity
Fixed frequency operation: 1kHz to 5kHz
Product Advantages
Operates over a wide input voltage range: 1.5V to 9V
Does not require inductors for operation
Supports multiple output voltage options without additional components
Compact 8-SOIC package ideal for space-constrained applications
Key Technical Parameters
Voltage - Input (Min): 1.5V
Voltage - Input (Max): 9V
Voltage - Output (Min/Fixed): -Vin, 2Vin, Vin/2
Current - Output: 20mA
Frequency - Switching: 1kHz ~ 5kHz
Operating Temperature Range: -40°C to 85°C
Quality and Safety Features
Robust thermal performance within specified operating temperature range
Strict manufacturing standards adhered to by Analog Devices
Compatibility
Compatible with a variety of digital and analog circuits requiring regulated voltages
Surface mount compatibility for efficient PCB design
Application Areas
Battery-powered devices
Portable electronics
Energy harvesting systems
Sensor power supplies
Product Lifecycle
Active product with ongoing manufacturer support
Not listed as nearing discontinuation
Options for replacements or upgrades available through Analog Devices portfolio
Several Key Reasons to Choose This Product
Versatile voltage range suitable for multiple designs
Lack of inductors simplifies circuit design and reduces noise
High integration in a small package saves on board space and system cost
Adaptable to both positive and negative output voltages provides design flexibility
Consistent performance across temperature variations ensures reliability in diverse applications
Part of a reputable manufacturer's product line, ensuring quality and support