MCP1256-E/UN The Microchip Technology MCP1256-E/UN is an inductorless charge pump DC/DC converter providing a regulated 3.3V output. It supports input voltages from 1.8V to 3.6V and delivers up to 100mA output current.
Mfr Part #:

MCP1256-E/UN

Available from 1 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology MCP1256-E/UN is an inductorless charge pump DC/DC converter providing a regulated 3.3V output. It supports input voltages from 1.8V to 3.6V and delivers up to 100mA output current.
✓ Total Stock: 26,559 pcs
$ Price Range: $1.44

MCP1256-E/UN Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
26,559 pcs
26559 pcs On Request 1 On Request On Request 2020+ On Request On Request

MCP1256-E/UN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage

MCP1256-E/UN Description

Short technical summary and product information.

The MCP1256-E/UN from Microchip Technology is an inductorless, positive regulated charge pump DC/DC converter. It generates a stable 3.3V output voltage from an input range of 1.8V to 3.6V, making it suitable for applications powered by 2-cell batteries or single coin cells.

 

This device operates with a switching frequency of 650 kHz and can deliver up to 100 mA of output current with a low output voltage ripple of 20 mVPP. It features thermal shutdown and short circuit protection for enhanced reliability. The MCP1256-E/UN also includes a low-power shutdown mode with a typical current consumption of 0.1 µA.

 

Designed for compact, battery-powered devices, the MCP1256-E/UN utilizes small ceramic capacitors and is available in a 10-MSOP package. Its surface mount capability simplifies integration into various electronic designs. The operating temperature range is -40°C to +125°C.

MCP1256-E/UN Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: MCP1256-E/UN

MCP1256-E/UN Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MCP1256-E/UN Estimated Pricing

Qty Low High
1+ $1.44 $1.44

Estimated market price range - modelled values for guidance only, not live distributor offers.

MCP1256-E/UN Features

  • Inductorless 1.5x, 2x Boost DC/DC Converter
  • Regulated 3.3V Output Voltage
  • Output Current Up To 100 mA
  • Low-Power Shutdown Mode: 0.1 µA Typical
  • Operates from 1.8V to 3.6V Input

MCP1256-E/UN Applications

  • Ideal for pager applications
  • Used in portable measurement instruments
  • Suitable for home automation products
  • Provides bias for PIC microcontrollers

MCP1256-E/UN FAQs

6 frequently asked questions generated from this part’s specifications.
What is the output voltage of the MCP1256-E/UN?

3.3V fixed.

What is the output current capability?

Up to 100 mA.

What is the input voltage range?

1.8V to 3.6V.

What is the switching frequency?

650 kHz.

What is the operating temperature range?

-40°C to 125°C.

What package is the MCP1256-E/UN available in?

10-MSOP surface mount.

Home

Categories