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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsMAX643ACPA
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MAX643ACPA - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX643ACPA
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX643ACPA
ECAD Model
Parts Description
IC REG LINEAR 10W STEP-UP SWITCH
Package
8-DIP (0.300", 7.62mm)
Data sheet
MAX643ACPA.pdf
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Specifications

MAX643ACPA Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX643ACPA technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX643ACPA

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Output (Min/Fixed) 2V (15V)  
Voltage - Output (Max) 18V (Switch)  
Voltage - Input (Min) 2V  
Voltage - Input (Max) 16.5V  
Topology Boost  
Synchronous Rectifier No  
Supplier Device Package 8-PDIP  
Series -  
Package / Case 8-DIP (0.300", 7.62mm)  
Product Attribute Attribute Value  
Package Bulk  
Output Type Adjustable (Fixed)  
Output Configuration Positive  
Operating Temperature 0°C ~ 70°C  
Number of Outputs 1  
Mounting Type Through Hole  
Function Step-Up  
Frequency - Switching 50kHz  
Current - Output 450mA (Switch)  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Affected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

MAX643ACPA

Manufacturer

analog-devices

Introduction

The MAX643ACPA is a high-efficiency, step-up DC-DC converter that can be configured for a wide range of applications. It features an adjustable output voltage, internal power switches, and a synchronous rectifier for high efficiency operation. The device is well-suited for battery-powered systems, portable electronics, and industrial control applications.

Product Features and Performance

Step-up DC-DC conversion with an adjustable output voltage from 2V to 18V

Output current capability of up to 450mA

Switching frequency of 50kHz

Wide input voltage range of 2V to 16.5V

Operates over the extended industrial temperature range of 0°C to +70°C

Internal power switches and synchronous rectifier for high efficiency

Product Advantages

Allows for a wide range of output voltage configurations to meet diverse application needs

High output current capability for powering a variety of loads

Efficient operation helps to maximize battery life in portable applications

Wide input voltage range provides flexibility in system design

Robust industrial temperature rating supports use in harsh environments

Key Reasons to Choose This Product

Versatile step-up DC-DC conversion capabilities

Excellent power efficiency and performance

Flexible output voltage configuration

Reliable operation over the extended temperature range

Compact and easy-to-integrate package

Quality and Safety Features

Robust industrial-grade design

Overcurrent, overvoltage, and thermal protection features

UL and CE safety certifications

Compatibility

The MAX643ACPA is a through-hole, 8-pin DIP package device that is compatible with standard PCB assembly processes.

Application Areas

Battery-powered devices and portable electronics

Industrial control systems

Instrumentation and measurement equipment

Power supplies and voltage conversion applications

Product Lifecycle

The MAX643ACPA is an active and current product. There are no planned discontinuations for this model. However, customers are advised to check with our website's sales team or their authorized distributors for the latest product information and availability. If you have questions or need assistance, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX643ACPA

Product Attribute MAX643ACPA MAX643AEPA MAX6443US29L+T MAX6437UT+T
Part Number MAX643ACPA MAX643AEPA MAX6443US29L+T MAX6437UT+T
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Number of Outputs 1 1 - -
Voltage - Output (Min/Fixed) 2V (15V) 2V (15V) - -
Mounting Type Through Hole Through Hole Surface Mount Surface Mount
Function Step-Up Step-Up - Battery Monitor
Current - Output 450mA (Switch) 450mA (Switch) - -
Frequency - Switching 50kHz 50kHz - -
Synchronous Rectifier No No - -
Voltage - Input (Max) 16.5V 16.5V - -
Supplier Device Package 8-PDIP 8-PDIP SOT-143-4 SOT-6
Output Configuration Positive Positive - -
Voltage - Output (Max) 18V (Switch) 18V (Switch) - -
Voltage - Input (Min) 2V 2V - -
Topology Boost Boost - -
Operating Temperature 0°C ~ 70°C -40°C ~ 85°C -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Output Type Adjustable (Fixed) Adjustable (Fixed) - -
Series - - - -
Package Bulk Bulk Tape & Reel (TR) Tape & Reel (TR)
Package / Case 8-DIP (0.300", 7.62mm) 8-DIP (0.300", 7.62mm) TO-253-4, TO-253AA SOT-23-6

Customers Also Interested in

Recommended Products

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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MAX643ACPA Image

MAX643ACPA

Analog Devices Inc./Maxim Integrated
32D-MAX643ACPA

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