Available Replacements

Alternative Packaging

MCP1256T-E/UN

Microchip Technology

In Stock: 0

Minimum Order: 625

View Product

RECOMMENDED REPLACEMENT

MCP1253-33X50I/MS

Microchip Technology

In Stock: 650

Minimum Order: 100

View Product

Image is representational - see manufacturer specifications

Microchip Technology Authorized Distributor

MCP1256-E/UN

The MCP1256-E/UN is an inductorless, positive regulated charge pump DC/DC converter that provides a fixed 3.3V output and feat ...

View Datasheet Ask the Datasheet Accessories Notify Me

RoHS Compliant

TUBE Packaging

Certificate of Compliance

Description +

The MCP1256-E/UN is an inductorless, positive regulated charge pump DC/DC converter that provides a fixed 3.3V output and features a low-power SLEEP mode and a power-good indicator.

Search Keywords: MCP1256EUN

SPECS +

Product Attribute	Attribute Value Select Attribute
Products found: 0 Show Similar
Supplier:	Microchip Technology
Part No:	MCP1256-E/UN
Unit of Measure:	Per Each
RoHS:	Yes
HTS:	8542390090
COO:	TH
ECCN:	EAR99
Supplier's Standard Package:	100
Efficiency:	84.5(Typ) %
Family:	MCP1256
Dimension:	3 x 3 x 0.85 mm

Tools/3D Models +

EE ToolBox

Product Guides +

Datasheet

Frequently Asked Questions

What replaces MCP1256-E/UN?

The recommended replacement for MCP1256-E/UN is MCP1253-33X50I/MS from Microchip Technology, available from OnlineComponents.com.

Is MCP1256-E/UN RoHS compliant?

Yes, MCP1256-E/UN is RoHS compliant.

What is the lead time for MCP1256-E/UN?

The standard lead time for MCP1256-E/UN is approximately 6 weeks. In-stock quantities ship from OnlineComponents.com.

This product is discontinued, but still in stock.
This product is NOT RoHS Compliant. See alternative
Different product options available. See alternative
Different packaging options available. See alternative
Possible Replacement options available. See alternative
Item discontinued
End of Life: Final orders must be placed by
Item discontinued

In Stock: 0

Manufacturer Stock:

3,320 can ship 11/23/26

Minimum Order Quantity:

100

Order Increment:

100

Factory Lead-Time:

6 Weeks can ship 12/24/26

Price (USD)

Qty

Unit Price

100

$1.45

300

$1.39

500

$1.38

1,000

$1.31

2,500

$1.30

5,000

$1.29

7,500

$1.28

10,000 +

$1.27

Supplier's Standard Package

Microchip Technology Authorized Distributor

MCP1256-E/UN

Price (USD)

Standard Packaging

Reel Packaging

Microchip Technology Authorized Distributor

MCP1256-E/UN

Price (USD)

Standard Packaging

Reel Packaging

Join the circuit, keeping you connected to OnlineComponents.com and beyond!