Manufacturer Part Number
TC1044SCPA
Manufacturer
Microchip Technology
Introduction
The TC1044SCPA is a high-performance, low-power charge pump DC/DC converter designed for power management applications. It is part of the TC1044 series, offering a ratiometric output configuration designed to generate a regulated output voltage that is the negative of the input voltage.
Product Features and Performance
Operates with input voltages from 1.5V to 12V
Provides a fixed output voltage that mirrors the negative of the input voltage (-Vin)
Delivers output current up to 20mA
Supports switching frequencies of 10kHz and 45kHz
Features a simple, through-hole 8-DIP package for easy mounting
Does not utilize a synchronous rectifier
Functionality is based on a charge pump topology
Capable of operating within a temperature range of 0°C to 70°C
Product Advantages
Versatile input voltage range suitable for various applications
High efficiency due to the charge pump method
Easy integration into existing designs with its through-hole mounting style
Low power consumption enhancing battery life in portable devices
Compact package size facilitating space-saving designs
Key Technical Parameters
Input Voltage (Min): 1.5V
Input Voltage (Max): 12V
Output Voltage (Min/Fixed): -Vin
Current Output: 20mA
Frequency Switching: 10kHz, 45kHz
Operating Temperature: 0°C ~ 70°C (TA)
Mounting Type: Through Hole
Package: 8-DIP
Quality and Safety Features
Manufactured to meet industry standard safety and quality constraints
Compatibility
Compatible with a wide range of input voltages and capable of driving various low-power applications
Application Areas
Battery-powered devices
Portable electronics
Negative voltage generation in mixed-signal applications
Low-power industrial controls
Product Lifecycle
The TC1044SCPA is currently active, with no indication of nearing discontinuation.
Continuous support and availability of replacements or upgrades can be expected.
Several Key Reasons to Choose This Product
Wide input voltage range accommodates various power sources
Efficient power conversion extends battery life in portable applications
Straightforward integration due to standardized through-hole package
The fixed negative output voltage is ideal for generating a negative rail in systems primarily using positive supply voltages
Reliable performance across a broad operating temperature range ensures suitability for diverse environments
Long product lifecycle with Microchip Technology's commitment to product availability and support