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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsMCP1640DT-I/CHY
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MCP1640DT-I/CHY - Microchip Technology

Manufacturer Part Number
MCP1640DT-I/CHY
Manufacturer
Microchip Technology
Allelco Part Number
32D-MCP1640DT-I/CHY
ECAD Model
Parts Description
IC REG BOOST ADJ 350MA SOT23-6
Package
SOT-23-6
Data sheet
MCP1640 Single Quad-A Battery Boost Conv Ref Desig.pdf
MCP1640(B,C,D) Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Specifications

MCP1640DT-I/CHY Tech Specifications
Microchip Technology - MCP1640DT-I/CHY technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MCP1640DT-I/CHY

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Output (Min/Fixed) 2V  
Voltage - Output (Max) 5.5V  
Voltage - Input (Min) 0.8V  
Voltage - Input (Max) 5.5V  
Topology Boost  
Synchronous Rectifier Yes  
Supplier Device Package SOT-23-6  
Series -  
Package / Case SOT-23-6  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Up  
Frequency - Switching 500kHz  
Current - Output 350mA  
Base Product Number MCP1640  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

MCP1640DT-I/CHY

Manufacturer

Microchip Technology

Introduction

High-efficiency, compact, step-up DC-DC converter

Product Features and Performance

Adjustable output voltage from 2V to 5.5V

Maximum output current of 350mA

Boost topology for step-up voltage conversion

Supports input voltages from 0.8V to 5.5V

High switching frequency of 500kHz for smaller external components

Synchronous rectifier for improved efficiency

Able to start from low voltages

Product Advantages

High efficiency minimizing battery drain

Low quiescent current extending battery life

Small SOT-23-6 package saves board space

Internal compensation reduces external part count

Key Technical Parameters

Step-Up function

Positive output configuration

One output

Voltage input range from 0.8V to 5.5V

Adjustable output voltage up to 5.5V

350mA output current

500kHz switching frequency

Operating temperature range from -40°C to 125°C

Quality and Safety Features

Built-in overtemperature protection

Stable operation across wide temperature and voltage ranges

Compatibility

Surface-mount SOT-23-6 package compatible with standard PCB technology

Application Areas

Battery-powered devices

Portable electronics

IoT devices

Energy harvesting

Product Lifecycle

Product status is active

Not indicated as nearing discontinuation

Replacement or upgrade options not specified

Several Key Reasons to Choose This Product

Enables use with low input voltage sources

Supports a wide range of output voltages for versatile applications

High switching frequency allows for smaller inductors, reducing overall solution size

Integrated synchronous rectifier to maximize efficiency and prolong battery life

Built-in safety features to protect against thermal and electrical anomalies

Ideal for space-constrained portable applications due to its compact footprint

Manufactured by a well-established, reputable company in the semiconductor industry

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MCP1640DT-I/CHY

Product Attribute MCP1640DT-I/CHY MCP16413T-I/UN MCP1640BT-I/MC MCP1640C-I/MC
Part Number MCP1640DT-I/CHY MCP16413T-I/UN MCP1640BT-I/MC MCP1640C-I/MC
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Voltage - Output (Max) 5.5V 5.25V 5.5V 5.5V
Synchronous Rectifier Yes Yes Yes Yes
Base Product Number MCP1640 MCP16413 MCP1640 MCP1640
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Current - Output 350mA 600mA 350mA 350mA
Topology Boost Boost Boost Boost
Output Configuration Positive Positive Positive Positive
Output Type Adjustable Adjustable Adjustable Adjustable
Series - - - -
Voltage - Input (Max) 5.5V 5.25V 5.5V 5.5V
Function Step-Up Step-Up Step-Up Step-Up
Supplier Device Package SOT-23-6 10-MSOP 8-DFN (2x3) 8-DFN (2x3)
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Number of Outputs 1 1 1 1
Voltage - Output (Min/Fixed) 2V 1.8V 2V 2V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tube
Frequency - Switching 500kHz 500kHz 500kHz 500kHz
Voltage - Input (Min) 0.8V 0.82V 0.8V 0.8V
Package / Case SOT-23-6 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 8-VFDFN Exposed Pad 8-VFDFN Exposed Pad

MCP1640DT-I/CHY Datasheet PDF

Download MCP1640DT-I/CHY pdf datasheets and Microchip Technology documentation for MCP1640DT-I/CHY - Microchip Technology.

PCN Packaging
Label and Packing Changes 23/Sep/2015.pdf Packing Changes 10/Oct/2016.pdf
Design Resources
Portable Power Conversion Design Guide.pdf
Other Related Documents
Cylindrical Battery Holders.pdf
HTML Datasheet
MCP1640 Single Quad-A Battery Boost Conv Ref Desig.pdf MCP1640(B,C,D) Datasheet.pdf
PCN Design/Specification
MCP1640/B/C/D 11/Nov/2021.pdf
PCN Assembly/Origin
Qualification SOT-23-6L Revision 04/Dec/2013.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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MCP1640DT-I/CHY Image

MCP1640DT-I/CHY

Microchip Technology
32D-MCP1640DT-I/CHY

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