MCP1640BT-I/MC is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Microchip Technology
In Stock: 0
Unit Price: $0.81000
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 38
Unit Price: $0.81000
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $0.81000
Datasheet

Parametric Equivalent


Microchip Technology
In Stock: 0
Unit Price: $0.69300
Datasheet
Boost Switching Regulator IC Positive Adjustable 2V 1 Output 350mA 8-VFDFN Exposed Pad
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MCP1640BT-I/MC

DigiKey Part Number
MCP1640BT-I/MCTR-ND - Tape & Reel (TR)
MCP1640BT-I/MCCT-ND - Cut Tape (CT)
MCP1640BT-I/MCDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
MCP1640BT-I/MC
Description
IC REG BOOST ADJ 350MA 8DFN
Manufacturer Standard Lead Time
4 Weeks
Customer Reference
Detailed Description
Boost Switching Regulator IC Positive Adjustable 2V 1 Output 350mA 8-VFDFN Exposed Pad
Datasheet
 Datasheet
EDA/CAD Models
MCP1640BT-I/MC Models
Product Attributes
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Category
Voltage - Output (Min/Fixed)
Mfr
Voltage - Output (Max)
5.5V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Output
Part Status
Active
Frequency - Switching
500kHz
Function
Step-Up
Synchronous Rectifier
Yes
Output Configuration
Positive
Operating Temperature
-40°C ~ 125°C (TJ)
Topology
Mounting Type
Surface Mount
Output Type
Package / Case
Number of Outputs
1
Supplier Device Package
8-DFN (2x3)
Voltage - Input (Min)
0.8V
Base Product Number
Voltage - Input (Max)
5.5V
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
MCP1640B-I/MCMicrochip Technology0MCP1640B-I/MC-ND$0.81000Direct
MCP1640T-I/MCMicrochip Technology38MCP1640T-I/MCTR-ND$0.81000Parametric Equivalent
MCP1640CT-I/MCMicrochip Technology0MCP1640CT-I/MCTR-ND$0.81000Parametric Equivalent
MCP1640DT-I/MCMicrochip Technology0MCP1640DT-I/MC-ND$0.69300Parametric Equivalent
In-Stock: 0
3,300 estimated in stock on 23-Oct-2026
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$0.81000$0.81
25$0.68840$17.21
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
3,300$0.61000$2,013.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.