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HomeProductsIntegrated Circuits (ICs)PMIC - Voltage Regulators - DC DC Switching RegulatorsMAX16903RATB33/V+T
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MAX16903RATB33/V+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number
MAX16903RATB33/V+T
Manufacturer
Maxim Integrated
Allelco Part Number
32D-MAX16903RATB33/V+T
ECAD Model
Parts Description
IC REG BUCK 3.3V 1A 10TDFN
Package
10-WFDFN Exposed Pad
Data sheet
MAX16903.pdf
RoHs Status
ROHS3 Compliant
Our certification
In stock: 7200

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Specifications

MAX16903RATB33/V+T Tech Specifications
Analog Devices Inc./Maxim Integrated - MAX16903RATB33/V+T technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc./Maxim Integrated - MAX16903RATB33/V+T

Product Attribute Attribute Value  
Manufacturer Maxim Integrated  
Voltage - Output (Min/Fixed) 3.3V  
Voltage - Output (Max) -  
Voltage - Input (Min) 3.5V  
Voltage - Input (Max) 28V  
Topology Buck  
Synchronous Rectifier Yes  
Supplier Device Package 10-TDFN (3x3)  
Series Automotive, AEC-Q100  
Package / Case 10-WFDFN Exposed Pad  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Output Type Fixed  
Output Configuration Positive  
Operating Temperature -40°C ~ 125°C (TJ)  
Number of Outputs 1  
Mounting Type Surface Mount  
Function Step-Down  
Frequency - Switching 2.1MHz  
Current - Output 1A  
Base Product Number MAX16903  

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

MAX16903RATB33/V+T

Manufacturer

analog-devices

Introduction

The MAX16903RATB33/V+T is a high-efficiency, wide input voltage range, step-down switching regulator from Analog Devices. It is designed for automotive and industrial applications that require tight voltage regulation, high efficiency, and a small solution size.

Product Features and Performance

Wide input voltage range: 3.5V to 28V

Fixed 3.3V output voltage

Output current up to 1A

High efficiency of up to 95%

1MHz switching frequency

Synchronous rectification for improved efficiency

Thermal shutdown and overcurrent protection

Automotive qualified to AEC-Q100 standards

Product Advantages

Enables compact and efficient power supply designs

Suitable for a wide range of automotive and industrial applications

Robust protection features ensure reliable operation

Key Reasons to Choose This Product

High-efficiency power conversion for extended battery life

Compact size for space-constrained designs

Automotive-grade quality and reliability

Wide input voltage range for flexible system integration

Quality and Safety Features

AEC-Q100 qualified for automotive applications

Overcurrent, overvoltage, and thermal protection

Robust design for reliable operation

Compatibility

The MAX16903RATB33/V+T is compatible with a wide range of automotive and industrial systems that require a high-efficiency, regulated power supply.

Application Areas

Automotive electronics (e.g., engine control units, infotainment systems)

Industrial automation equipment

Portable and battery-powered devices

General-purpose power supply applications

Product Lifecycle

The MAX16903RATB33/V+T is an active product, and Analog Devices continues to support it. There are no direct equivalents or alternative models currently available. If you have any questions or need more information, 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 MAX16903RATB33/V+T

Product Attribute MAX16903RATB33/V+T MAX1688ESA MAX16903SATB50/V+T MAX1687ESA
Part Number MAX16903RATB33/V+T MAX1688ESA MAX16903SATB50/V+T MAX1687ESA
Manufacturer Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated Analog Devices Inc./Maxim Integrated
Package Tape & Reel (TR) Tube Tape & Reel (TR) Tube
Function Step-Down Step-Up Step-Down Step-Up
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Output Type Fixed Adjustable Fixed Adjustable
Voltage - Output (Min/Fixed) 3.3V 1.25V 5V 1.25V
Supplier Device Package 10-TDFN (3x3) 8-SOIC 10-TDFN (3x3) 8-SOIC
Frequency - Switching 2.1MHz 1MHz 2.1MHz 1MHz
Voltage - Input (Max) 28V 6V 28V 6V
Number of Outputs 1 1 1 1
Voltage - Input (Min) 3.5V 2.7V 3.5V 2.7V
Series Automotive, AEC-Q100 - Automotive, AEC-Q100 -
Output Configuration Positive Positive Positive Positive
Voltage - Output (Max) - 6V - 6V
Current - Output 1A 730mA (Switch) 1A 730mA (Switch)
Package / Case 10-WFDFN Exposed Pad 8-SOIC (0.154', 3.90mm Width) 10-WFDFN Exposed Pad 8-SOIC (0.154", 3.90mm Width)
Base Product Number MAX16903 MAX1688 MAX16903 MAX1687
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 85°C (TA) -40°C ~ 125°C (TJ) -40°C ~ 85°C (TA)
Topology Buck Boost Buck Boost
Synchronous Rectifier Yes Yes Yes Yes

MAX16903RATB33/V+T Datasheet PDF

Download MAX16903RATB33/V+T pdf datasheets and Analog Devices Inc./Maxim Integrated documentation for MAX16903RATB33/V+T - Analog Devices Inc./Maxim Integrated.

Datasheets
MAX16903.pdf
Environmental Information
Maxim Integrated RoHS Cert.pdf Material Declaration MAX16903RATB33/V+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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MAX16903RATB33/V+T Image

MAX16903RATB33/V+T

Analog Devices Inc./Maxim Integrated
32D-MAX16903RATB33/V+T

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