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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsMAX1837ETT33+T
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MAX1837ETT33+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX1837ETT33+T
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX1837ETT33+T
ECAD Model
Parts Description
IC REG BUCK 3.3V 250MA 6TDFN
Package
6-WDFN Exposed Pad
Data sheet
EE-Sim Design, Simulation Environment Guide.pdf
MAX1836,37.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 14943

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Specifications

MAX1837ETT33+T Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX1837ETT33+T technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX1837ETT33+T

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Output (Min/Fixed) 3.3V  
Voltage - Output (Max) -  
Voltage - Input (Min) 4.5V  
Voltage - Input (Max) 24V  
Topology Buck  
Synchronous Rectifier No  
Supplier Device Package 6-TDFN (3x3)  
Series -  
Package / Case 6-WDFN Exposed Pad  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 85°C (TA)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching -  
Current - Output 250mA  
Base Product Number MAX1837  

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

MAX1837ETT33+T

Manufacturer

Analog Devices

Introduction

The MAX1837ETT33+T is a step-down DC-DC switching regulator designed for power management applications, ensuring efficient voltage regulation, and is packaged in a 6-WDFN case for surface mounting.

Product Features and Performance

Step-Down (Buck) topology

Fixed output voltage

Output configuration is positive

Designed for single output operation with an output voltage of 3.3V

Input voltage range from 4.5V to 24V

Capable of delivering up to 250mA of output current

Assumes high efficiency and reliability in power conversion

Product Advantages

Compact 6-WDFN exposed pad package ideal for space-constrained applications

Provides efficient low-voltage regulation for various electronic applications

Key Technical Parameters

Minimum Input Voltage: 4.5V

Maximum Input Voltage: 24V

Minimum/ Fixed Output Voltage: 3.3V

Output Current: 250mA

Operating Temperature: -40°C to 85°C

Mounting Type: Surface Mount

Package / Case: 6-WDFN Exposed Pad

Quality and Safety Features

Operates reliably in a wide range of temperatures from -40°C to 85°C

Designed for robust performance in diverse environmental conditions

Compatibility

Compatible with a wide input voltage range of 4.5V to 24V, suitable for various electronic devices and applications

Application Areas

Ideal for use in portable devices, consumer electronics, and industrial equipment where efficient power management is required

Product Lifecycle

Currently active product status with ongoing support and availability

Not nearing discontinuation and replacements or upgrades not specified

Several Key Reasons to Choose This Product

High efficiency in voltage conversion despite size limitations

Wide input voltage range accommodating various power supplies

Reliable performance under extreme temperature conditions

Optimal solution for size-restricted power supply applications

Continuously supported and widely available as part of Analog Devices’ current offerings

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc./Maxim Integrated MAX1837ETT33+T

Product Attribute MAX1837ETT33+T MAX1837EUT33#G16 MAX1837EUT33+T MAX1836EUT50#TG16
Part Number MAX1837ETT33+T MAX1837EUT33#G16 MAX1837EUT33+T MAX1836EUT50#TG16
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Synchronous Rectifier No No No No
Voltage - Input (Min) 4.5V 4.5V 4.5V 4.5V
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Number of Outputs 1 1 1 1
Voltage - Output (Max) - 24V - -
Topology Buck Buck Buck Buck
Current - Output 250mA 250mA 250mA 125mA
Frequency - Switching - - - -
Function Step-Down Step-Down Step-Down Step-Down
Voltage - Output (Min/Fixed) 3.3V 1.25V (3.3V) 3.3V 5V
Series - - - -
Supplier Device Package 6-TDFN (3x3) SOT-6 SOT-6 SOT-6
Voltage - Input (Max) 24V 24V 24V 24V
Base Product Number MAX1837 MAX183 MAX1837 MAX1836
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Output Type Fixed Adjustable (Fixed) Fixed Fixed
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
Package / Case 6-WDFN Exposed Pad SOT-23-6 SOT-23-6 SOT-23-6
Output Configuration Positive Positive Positive Positive

MAX1837ETT33+T Datasheet PDF

Download MAX1837ETT33+T pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for MAX1837ETT33+T - Analog Devices Inc./Maxim Integrated.

Datasheets
EE-Sim Design, Simulation Environment Guide.pdf MAX1836,37.pdf
Environmental Information
Maxim Integrated REACH.pdf Maxim Integrated RoHS Cert.pdf
Part Numbering Guide
Part Numbering System.pdf
Application Notes
Portable Supply Derives +5V and +3.3V Power from U.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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MAX1837ETT33+T

Analog Devices Inc./Maxim Integrated
32D-MAX1837ETT33+T

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