ALTERNATIVE PRODUCTS
Alternative Packaging
MCP1253T-ADJI/MS
MCP1253T-ADJI/MS
In Stock: 1,875
Minimum Order: 250
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RECOMMENDED REPLACEMENT
MCP1256T-E/UN
MCP1256T-E/UN
In Stock: 0
Minimum Order: 625
VIEW PRODUCT
MCP1253-ADJI/MS by microchip technology
Image is representational - see manufacturer specifications
Microchip Technology Authorized Distributor

MCP1253-ADJI/MS

The MCP1253-ADJI/MS is an inductorless, low-noise, positive-regulated charge pump DC/DC converter with an adjustable output voltage, supplied in an 8-lead MSOP package. ...

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RoHS Compliant
TUBE Packaging
Accessories
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End of Life: Final orders must be placed by 04/30/2027
Certificate of Compliance

DESCRIPTION

The MCP1253-ADJI/MS is a low-noise, positive-regulated charge pump DC/DC converter designed for applications requiring high efficiency. It operates from a wide input voltage range of 2.0V to 5.5V and provides an adjustable output from 1.5V to 5.5V, capable of delivering up to 120 mA of current. The device features a 1 MHz switching frequency, allowing the use of small ceramic capacitors, and automatically transitions between buck and boost operation. Integrated features include thermal shutdown, short-circuit protection, and a low-power shutdown mode that reduces current to 0.1 µA. This converter is ideal for space-constrained, battery-powered applications like white LED backlighting, smart card readers, and local 3V-to-5V conversions.

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SPECIFICATIONS

Product Attribute
Attribute Value
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Products found: 0
Supplier:
Microchip Technology
Part No:
MCP1253-ADJI/MS
Unit of Measure:
Per Each
RoHS:
Yes
HTS:
8542390090
COO:
TH
ECCN:
EAR99
Supplier's Standard Package: The item count, length, weight, or volume contained in the supplier’s original packaging for efficient storage, handling, and distribution.
100
Package Type:
TUBE
Efficiency:
81(Typ) %
Mounting:
Surface Mount
Function:
Step Up/Step Down
Maximum Operating Supply Voltage:
5.5 V
Minimum Operating Supply Voltage:
2 V
Maximum Power Dissipation:
N/A
Maximum Supply Current:
0.06(Typ) mA
Family:
MCP1253
Dimension:
3 x 3 x 0.85 mm
Operating Temperature:
-40 to 85 °C
End of Life:
Final orders must be placed by 04/30/2027

FREQUENTLY ASKED QUESTIONS

Is MCP1253-ADJI/MS discontinued?

Yes, MCP1253-ADJI/MS from Microchip Technology is discontinued (end-of-life April 2027). Master Electronics is an authorized distributor and may have remaining stock or a recommended replacement for it.

What replaces MCP1253-ADJI/MS?

The recommended replacement for MCP1253-ADJI/MS is MCP1256T-E/UN from Microchip Technology, available from Master Electronics.

Is MCP1253-ADJI/MS RoHS compliant?

Yes, MCP1253-ADJI/MS is RoHS compliant.

What is the lead time for MCP1253-ADJI/MS?

The standard lead time for MCP1253-ADJI/MS is approximately 5 weeks. In-stock quantities ship from Master Electronics.

  Different packaging options available.  See Alternatives
  End of Life: Final orders must be placed by 04/30/2027  

IN STOCK: 500

Can Ship immediately

Manufacturer Stock: 2,300   can ship 11/2/26

Minimum Order Quantity: 100

Multiple: 100

Factory Lead-Time 5 Weeks can ship 11/24/26  

Price (USD)

Qty
Unit Price
100
$1.34
300
$1.32
500
$1.31
1,000
$1.28
2,500
$1.27
5,000
$1.26
7,500
$1.25
10,000 +
$1.24
Supplier's Standard Package
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