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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching ControllersMAX1631AEAI+T
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MAX1631AEAI+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX1631AEAI+T
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX1631AEAI+T
ECAD Model
Parts Description
IC REG CTRLR BUCK 28SSOP
Package
28-SSOP (0.209", 5.30mm Width)
Data sheet
MAX1630A-35A.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 3702

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Specifications

MAX1631AEAI+T Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX1631AEAI+T technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX1631AEAI+T

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Supply (Vcc/Vdd) 4.2V ~ 30V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 28-SSOP  
Series -  
Serial Interfaces -  
Package / Case 28-SSOP (0.209", 5.30mm Width)  
Package Tape & Reel (TR)  
Output Type Transistor Driver  
Output Phases 1  
Product Attribute Attribute Value  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 2  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 200kHz ~ 300kHz  
Duty Cycle (Max) 99%  
Control Features Enable, Reset, Sequencing  
Clock Sync Yes  
Base Product Number MAX1631  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.31.0001

Parts Introduction

Manufacturer Part Number

MAX1631AEAI+T

Manufacturer

analog-devices

Introduction

The MAX1631AEAI+T is a high-performance, dual-output, synchronous step-down DC-DC switching regulator controller with internal compensation. It operates from a 4.2V to 30V input voltage range and provides two independently controlled 99% duty cycle outputs. The controller features adjustable switching frequency, sequencing, and built-in enable and reset functions, making it well-suited for a variety of power supply applications.

Product Features and Performance

Dual-output, synchronous step-down DC-DC switching regulator controller

Operates from a 4.2V to 30V input voltage range

Provides two independently controlled 99% duty cycle outputs

Adjustable switching frequency from 200kHz to 300kHz

Internal compensation for stable operation

Sequencing, enable, and reset functions

Operates over the industrial temperature range of -40°C to +85°C

Product Advantages

High efficiency and power density

Flexible configuration and control options

Robust thermal performance and reliability

Suitable for a wide range of power supply applications

Key Reasons to Choose This Product

Proven reliability and performance from a trusted manufacturer

Versatile design that can be customized for specific application needs

Excellent thermal management capabilities for demanding environments

Cost-effective solution for various power supply applications

Quality and Safety Features

Robust design and construction for reliable operation

Compliance with industry safety and environmental standards

Rigorous testing and quality control processes

Compatibility

The MAX1631AEAI+T is compatible with a wide range of power supply applications, including:

Industrial and commercial equipment

Telecom and networking equipment

Automotive and transportation systems

Medical and healthcare devices

Application Areas

Dual-output power supplies

Point-of-load (POL) regulators

Distributed power systems

Battery-powered devices

Embedded systems

Product Lifecycle

The MAX1631AEAI+T is an active product and is currently in production. There are no announced plans for discontinuation at this time. If you have any questions or need assistance finding an alternative or equivalent model, please contact our sales team through our website.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX1631AEAI+T

Product Attribute MAX1631AEAI+T MAX1631CAI MAX1631EAI MAX1631EAI+T
Part Number MAX1631AEAI+T MAX1631CAI MAX1631EAI MAX1631EAI+T
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Voltage - Supply (Vcc/Vdd) 4.2V ~ 30V 4.2V ~ 30V 4.2V ~ 30V 4.2V ~ 30V
Frequency - Switching 200kHz ~ 300kHz 200kHz ~ 300kHz 200kHz ~ 300kHz 200kHz ~ 300kHz
Synchronous Rectifier Yes Yes Yes Yes
Topology Buck Buck Buck Buck
Control Features Enable, Reset, Sequencing Enable, Reset, Sequencing Enable, Reset, Sequencing Enable, Reset, Sequencing
Package / Case 28-SSOP (0.209", 5.30mm Width) 28-SSOP (0.209", 5.30mm Width) 28-SSOP (0.209", 5.30mm Width) 28-SSOP (0.209', 5.30mm Width)
Output Phases 1 1 1 1
Output Type Transistor Driver Transistor Driver Transistor Driver Transistor Driver
Base Product Number MAX1631 MAX1631 MAX1631 MAX1631
Series - - - -
Number of Outputs 2 2 2 2
Clock Sync Yes Yes Yes Yes
Supplier Device Package 28-SSOP 28-SSOP 28-SSOP 28-SSOP
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Serial Interfaces - - - -
Output Configuration Positive Positive Positive Positive
Package Tape & Reel (TR) Tube Tube Tape & Reel (TR)
Duty Cycle (Max) 99% 99% 99% 99%
Operating Temperature -40°C ~ 85°C (TA) 0°C ~ 70°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Function Step-Down Step-Down Step-Down Step-Down

MAX1631AEAI+T Datasheet PDF

Download MAX1631AEAI+T pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for MAX1631AEAI+T - Analog Devices Inc./Maxim Integrated.

Datasheets
MAX1630A-35A.pdf
Environmental Information
Maxim Integrated REACH.pdf Maxim Integrated RoHS Cert.pdf Material Declaration MAX1631AEAI+T.pdf
Part Numbering Guide
Part Numbering System.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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MAX1631AEAI+T Image

MAX1631AEAI+T

Analog Devices Inc./Maxim Integrated
32D-MAX1631AEAI+T

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