MCP1256T-E/MF - Microchip Technology

Manufacturer Part Number

MCP1256T-E/MF

Manufacturer

microchip-technology

Introduction

The MCP1256T-E/MF is a compact, high-efficiency step-up DC-DC converter that provides a regulated 3.3V output from an input voltage range of 1.8V to 3.6V. Designed for space-constrained, battery-powered applications, this device features a fixed-frequency charge pump topology that delivers up to 100mA of output current while maintaining high efficiency across the entire load range.

Product Features and Performance

Fixed 3.3V output voltage with ±3% accuracy

Input voltage range: 1.8V to 3.6V

Output current capability up to 100mA

High efficiency up to 92%

Fixed 650kHz switching frequency

No external inductor or compensation components required

Compact 10-pin VFDFN package (3mm x 3mm)

Suitable for applications with limited board space

Product Advantages

Efficient power conversion with minimal external components

Stable output voltage independent of input voltage and load variations

Thermal overload and overcurrent protection for reliable operation

Low quiescent current for extended battery life in portable devices

Key Reasons to Choose This Product

Compact size and high power density for space-constrained designs

High efficiency and low quiescent current for increased battery runtime

Robust protection features for reliable and safe operation

Ease of use with no external inductor or compensation required

Quality and Safety Features

Overvoltage, overcurrent, and thermal shutdown protection

Meets safety and regulatory standards for consumer electronics

Compatibility

The MCP1256T-E/MF is compatible with a wide range of battery-powered devices and systems, including:

Portable electronics

Wearable devices

IoT sensors and nodes

Low-power wireless applications

Application Areas

Battery-powered consumer electronics

Wearable devices and IoT applications

Power management for portable and wireless systems

Voltage conversion in space-constrained designs

Product Lifecycle

The MCP1256T-E/MF is an active product, with no indication of upcoming discontinuation. Microchip Technology offers several alternative and equivalent models, such as the MCP1253T-E/MF and MCP1254T-E/MF, which provide similar functionality and performance. For more information or assistance with product selection, please contact our website's sales team.