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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsMAX1974EUB
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MAX1974EUB - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX1974EUB
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX1974EUB
ECAD Model
Parts Description
IC REG LIN 1A 1.4MHZ STEP DOWN
Package
10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Data sheet
MAX1974EUB.pdf
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Specifications

MAX1974EUB Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX1974EUB technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX1974EUB

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Output (Min/Fixed) 0.75V (1V, 1.5V)  
Voltage - Output (Max) 5.5V  
Voltage - Input (Min) 2.6V  
Voltage - Input (Max) 5.5V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 10-uMAX  
Series -  
Package / Case 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)  
Product Attribute Attribute Value  
Package Bulk  
Output Type Adjustable (Programmable)  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 1.4MHz  
Current - Output 1A  

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

MAX1974EUB

Manufacturer

Maxim Integrated

Introduction

Integrated Circuit (IC) for PMIC Voltage Regulators DC DC Switching Regulators

Product Features and Performance

Operating temperature range: -40°C to 85°C

Output voltage: Adjustable (Programmable), 0.75V to 5.5V

Output current: 1A

Input voltage range: 2.6V to 5.5V

Switching frequency: 1.4MHz

Buck topology

Synchronous rectifier

Single output

Product Advantages

Adjustable output voltage

High efficiency

Small size

Key Technical Parameters

RoHS: Non-compliant

Package: 10-uMAX, 10-TFSOP, 10-MSOP

Mounting type: Surface mount

Quality and Safety Features

Thermal shutdown

Over-current protection

Compatibility

Compatible with various applications requiring a step-down DC-DC converter

Application Areas

Portable electronics

Power supplies

Battery-powered devices

Product Lifecycle

Current product offering, no indication of discontinuation

Several Key Reasons to Choose This Product

Adjustable output voltage for flexible design

High efficiency for power-sensitive applications

Small package size for compact designs

Thermal and over-current protection for reliability

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX1974EUB

Product Attribute MAX1974EUB MAX1974EUB+T MAX1971EEE+T MAX1972EEE+T
Part Number MAX1974EUB MAX1974EUB+T MAX1971EEE+T MAX1972EEE+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 2 2
Package / Case 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) 10-TFSOP, 10-MSOP (0.118', 3.00mm Width) 16-SSOP (0.154', 3.90mm Width) 16-SSOP (0.154', 3.90mm Width)
Voltage - Output (Min/Fixed) 0.75V (1V, 1.5V) 0.75V (1V, 1.5V) 1.2V (1.5V, 1.8V, 2.5V, 3.3V) 1.2V (1.5V, 1.8V, 2.5V, 3.3V)
Frequency - Switching 1.4MHz 1.4MHz 700kHz 1.4MHz
Output Configuration Positive Positive Positive Positive
Voltage - Output (Max) 5.5V 5.5V 5.5V 5.5V
Synchronous Rectifier Yes Yes Yes Yes
Supplier Device Package 10-uMAX 10-uMAX/uSOP 16-QSOP 16-QSOP
Voltage - Input (Min) 2.6V 2.6V 2.6V 2.6V
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Function Step-Down Step-Down Step-Down Step-Down
Output Type Adjustable (Programmable) Adjustable (Programmable) Adjustable (Programmable) Adjustable (Programmable)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Series - - - -
Topology Buck Buck Buck Buck
Package Bulk Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Voltage - Input (Max) 5.5V 5.5V 5.5V 5.5V
Current - Output 1A 1A 750mA 750mA

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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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MAX1974EUB Image

MAX1974EUB

Analog Devices Inc./Maxim Integrated
32D-MAX1974EUB

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