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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsMAX17634CATP+
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MAX17634CATP+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX17634CATP+
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX17634CATP+
ECAD Model
Parts Description
IC REG BUCK ADJ 4.25A
Package
20-WFQFN Exposed Pad
Data sheet
MAX17634A/B/C.pdf
RoHs Status
ROHS3 Compliant
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Specifications

MAX17634CATP+ Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX17634CATP+ technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX17634CATP+

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Output (Min/Fixed) 0.9V  
Voltage - Output (Max) 32.4V  
Voltage - Input (Min) 4.5V  
Voltage - Input (Max) 36V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 20-TQFN (4x4)  
Series -  
Package / Case 20-WFQFN Exposed Pad  
Product Attribute Attribute Value  
Package Tube  
Output Type Adjustable  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 400kHz ~ 2.2MHz  
Current - Output 4.25A  
Base Product Number MAX17634  

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

MAX17634CATP+

Manufacturer

Analog Devices

Introduction

High-efficiency, Adjustable Output Step-Down DC-DC Converter

Product Features and Performance

Step-Down Buck Regulator

Adjustable Output Voltage

Integrated Synchronous Rectifier

High Input Voltage Range

Wide Output Voltage Range

Supports High Output Current

Variable Switching Frequency

Thermal Overload Protection

Stable with Low-ESR Ceramic Output Capacitors

Small Form Factor

Product Advantages

Highly Efficient Power Conversion

Broad Voltage Compatibility

Low Power Dissipation

Design Flexibility

High Reliability

Key Technical Parameters

Input Voltage Range: 4.5V to 36V

Output Voltage Range: 0.9V to 32.4V

Output Current: 4.25A

Switching Frequency: 400kHz to 2.2MHz

Operating Temperature: -40°C to 125°C

Mounting Type: Surface Mount

Package: 20-WFQFN Exposed Pad

Supplier Device Package: 20-TQFN (4x4)

Quality and Safety Features

Thermal and Current Limit Protections

Overvoltage and Undervoltage Lockout

Cycle-by-Cycle Current Limiting

Compatibility

Compatible with Various Input Sources

Suitable for a Wide Array of Output Capacitors and Inductors

Application Areas

Servers and Networking

Industrial Power Supplies

Telecommunications Equipment

Automotive Electronics

Battery-Powered Devices

Product Lifecycle

Active

Not Nearing Discontinuation

Replacements or Upgrades as Technology Evolves

Several Key Reasons to Choose This Product

High Efficiency for Energy Savings

Versatile Input and Output Ranges for Broad Application Use

High Output Current Handling Capacity

Programmable Switching Frequency for Design Customization

Robust Thermal Performance Under Diverse Conditions

Small Size Ideal for Compact Circuit Designs

Renowned Manufacturer Known for Reliability

Technical Support and Documentation Available

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX17634CATP+

Product Attribute MAX17634CATP+ MAX1763EEE+ MAX1763EUE MAX1763EUE+T
Part Number MAX17634CATP+ MAX1763EEE+ MAX1763EUE MAX1763EUE+T
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Topology Buck Boost Boost Boost
Voltage - Input (Min) 4.5V 0.7V 0.7V 0.7V
Frequency - Switching 400kHz ~ 2.2MHz 750kHz ~ 1.25MHz 1MHz 750kHz ~ 1.25MHz
Output Configuration Positive Positive Positive Positive
Voltage - Output (Max) 32.4V 5.5V 5.5V 5.5V
Package Tube Tube Bulk Tape & Reel (TR)
Package / Case 20-WFQFN Exposed Pad 16-SSOP (0.154', 3.90mm Width) 16-TSSOP (0.173", 4.40mm Width) Exposed Pad 16-TSSOP (0.173", 4.40mm Width) Exposed Pad
Supplier Device Package 20-TQFN (4x4) 16-QSOP 16-TSSOP-EP 16-TSSOP-EP
Series - - - -
Current - Output 4.25A 2A (Switch) 1.5A 2A (Switch)
Synchronous Rectifier Yes Yes Yes Yes
Base Product Number MAX17634 MAX1763 - MAX1763
Number of Outputs 1 1 1 1
Voltage - Input (Max) 36V 5.5V 5.5V 5.5V
Operating Temperature -40°C ~ 125°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Function Step-Down Step-Up Step-Up Step-Up
Voltage - Output (Min/Fixed) 0.9V 2.5V (3.3V) 2.5V (3.3V) 2.5V (3.3V)
Output Type Adjustable Adjustable (Fixed) Adjustable (Fixed) Adjustable (Fixed)

MAX17634CATP+ Datasheet PDF

Download MAX17634CATP+ pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for MAX17634CATP+ - Analog Devices Inc./Maxim Integrated.

Datasheets
MAX17634A/B/C.pdf
Environmental Information
Maxim Integrated REACH.pdf Maxim Integrated RoHS Cert.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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MAX17634CATP+ Image

MAX17634CATP+

Analog Devices Inc./Maxim Integrated
32D-MAX17634CATP+

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