TC1044SCPA - Microchip Technology

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