Manufacturer Part Number
LTC1046CS8#PBF
Manufacturer
Analog Devices
Introduction
The LTC1046 is a versatile charge pump voltage regulator in the Power Management ICs category designed to provide ratiometric conversion.
Product Features and Performance
Charge pump topology
Capable of generating both positive and negative outputs
Fixed output voltage options
Single output design
Low input voltage range starting at 1.5V
Flexible input voltage up to 6V
Selectable frequency settings from 5.5kHz to 30kHz
Can operate at ambient temperatures from 0°C to 70°C
8-SOIC surface mount package
Product Advantages
Versatility in providing different output voltages such as -Vin, 2Vin, Vin/2
Low minimum input voltage suitable for battery-powered applications
Ability to generate inverse voltage without an external diode
Simple design with small number of external components
Key Technical Parameters
Number of Outputs: 1
Voltage Input (Min): 1.5V
Voltage Input (Max): 6V
Voltage Output (Min/Fixed): -Vin, 2Vin, Vin/2
Current Output: 50mA
Frequency Switching: 5.5kHz ~ 30kHz
Operating Temperature Range: 0°C ~ 70°C
Quality and Safety Features
Built with high-quality materials meeting industry standards
Robust against temperature variations within specified operating range
Compatibility
Compatible with various electronic systems due to its standard 8-SOIC package
No need for synchronous rectification, easing design compatibility
Application Areas
Battery-powered devices
Portable electronics
Power supply modules
Voltage conversion applications in consumer electronics
Product Lifecycle
Currently active product status
Not reported as nearing discontinuation
Available replacements or upgrades should be checked directly with Analog Devices
Several Key Reasons to Choose This Product
Manufactured by Analog Devices, a well-respected leader in semiconductor devices
Provides a simplistic solution for voltage regulation without requiring inductors
The low input voltage capability is ideal for use in portable, energy-efficient devices
The small package size makes it suitable for space-constrained applications
The device's adaptability in generating various output voltages simplifies design and reduces additional component cost
Fixed frequency operation allows for predictable noise performance and EMI behavior