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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsMCP16321T-ADJE/NG
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MCP16321T-ADJE/NG - Microchip Technology

Manufacturer Part Number
MCP16321T-ADJE/NG
Manufacturer
Microchip Technology
Allelco Part Number
32D-MCP16321T-ADJE/NG
ECAD Model
Parts Description
IC REG BUCK ADJUSTABLE 1A 16QFN
Package
16-VFQFN Exposed Pad
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 3610

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Specifications

MCP16321T-ADJE/NG Tech Specifications
Microchip Technology - MCP16321T-ADJE/NG technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - MCP16321T-ADJE/NG

Product Attribute Attribute Value  
Manufacturer Microchip Technology  
Voltage - Output (Min/Fixed) 0.9V  
Voltage - Output (Max) 5V  
Voltage - Input (Min) 6V  
Voltage - Input (Max) 24V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 16-QFN (3x3)  
Series -  
Package / Case 16-VFQFN Exposed Pad  
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-Down  
Frequency - Switching 1MHz  
Current - Output 1A  
Base Product Number MCP16321  

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

MCP16321T-ADJE/NG

Manufacturer

microchip-technology

Introduction

The MCP16321T-ADJE/NG is a high-efficiency, synchronous step-down DC-DC converter from Microchip Technology. It is designed to provide a regulated output voltage from a wide input voltage range, making it suitable for a variety of applications.

Product Features and Performance

Step-down (buck) converter topology

Input voltage range: 6V to 24V

Adjustable output voltage from 0.9V to 5V

Maximum output current of 1A

Switching frequency of 1MHz

Synchronous rectification for high efficiency

Thermal shutdown, overcurrent, and overvoltage protection

Small 16-pin VFQFN package with exposed thermal pad

Product Advantages

High efficiency, reducing heat dissipation and power consumption

Wide input voltage range, allowing use in diverse applications

Adjustable output voltage for flexible design options

Compact package size for space-constrained designs

Comprehensive protection features for reliable operation

Key Reasons to Choose This Product

Proven performance and reliability from a trusted manufacturer

Excellent power conversion efficiency, leading to cooler operation and longer battery life

Flexible configuration options to meet various system requirements

Comprehensive protection features for robust and reliable operation

Quality and Safety Features

Compliance with relevant industry standards

Rigorous quality control and testing processes

Thermal protection, overcurrent, and overvoltage safeguards

Compatibility

The MCP16321T-ADJE/NG is designed to be compatible with a wide range of electronic systems and devices that require a regulated power supply within the specified input and output voltage ranges.

Application Areas

Portable electronics

Industrial automation equipment

Telecommunications equipment

Automotive electronics

Medical devices

Product Lifecycle

The MCP16321T-ADJE/NG is an obsolete product, meaning it is no longer in active production. However, there may be equivalent or alternative models available from Microchip Technology or other manufacturers. Customers are advised to contact our website's sales team for the latest product information and recommendations.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology MCP16321T-ADJE/NG

Product Attribute MCP16321T-ADJE/NG MCP1640BT-I/CHY MCP16331T-E/CH MCP16322T-180E/NG
Part Number MCP16321T-ADJE/NG MCP1640BT-I/CHY MCP16331T-E/CH MCP16322T-180E/NG
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Number of Outputs 1 1 1 1
Package / Case 16-VFQFN Exposed Pad SOT-23-6 SOT-23-6 16-VFQFN Exposed Pad
Output Configuration Positive Positive Positive Positive
Voltage - Output (Max) 5V 5.5V 24V -
Voltage - Input (Min) 6V 0.8V 4.4V 6V
Synchronous Rectifier Yes Yes No Yes
Function Step-Down Step-Up Step-Down Step-Down
Series - - - -
Output Type Adjustable Adjustable Adjustable Fixed
Current - Output 1A 350mA 500mA 2A
Voltage - Output (Min/Fixed) 0.9V 2V 2V 1.8V
Voltage - Input (Max) 24V 5.5V 50V 24V
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Base Product Number MCP16321 MCP1640 MCP16331 MCP16322
Supplier Device Package 16-QFN (3x3) SOT-23-6 SOT-23-6 16-QFN (3x3)
Frequency - Switching 1MHz 500kHz 500kHz 1MHz
Topology Buck Boost Buck Buck
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)

MCP16321T-ADJE/NG Datasheet PDF

Download MCP16321T-ADJE/NG pdf datasheets and Microchip Technology documentation for MCP16321T-ADJE/NG - Microchip Technology.

Datasheets
Cylindrical Battery Holders.pdf
PCN Packaging
2.73KHz.pdf
Design Resources
Portable Power Conversion Design Guide.pdf
PCN Obsolescence/ EOL
Cylindrical Battery Holders.pdf

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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MCP16321T-ADJE/NG

Microchip Technology
32D-MCP16321T-ADJE/NG

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