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MAX20003ATPB/V+T The MAX20003ATPB/V+T is a 3A synchronous buck converter from Analog Devices / Maxim Integrated. It operates with an input voltage range of 3.5V to 36V and offers adjustable output voltages from 1V to 10V.
Mfr Part #:

MAX20003ATPB/V+T

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX20003ATPB/V+T is a 3A synchronous buck converter from Analog Devices / Maxim Integrated. It operates with an input voltage range of 3.5V to 36V and offers adjustable output voltages from 1V to 10V.
✓ Total Stock: 3,400 pcs
$ Price Range: $1.08

MAX20003ATPB/V+T Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Optech Co.,Limited ✓
Non-Authorised Inventory information
3,400 pcs
On Request
3400 pcs On Request 1 On Request On Request On Request On Request On Request
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MAX20003ATPB/V+T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Duty Cycle
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Output Voltage
Quiescent Current
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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MAX20003ATPB/V+T Description

Short technical summary and product information.

The MAX20003ATPB/V+T is a synchronous buck converter featuring integrated high-side and low-side MOSFETs, designed to deliver up to 3A. It accepts input voltages from 3.5V to 36V and operates with a low quiescent current of 15µA in skip mode.

 

This device offers flexibility with programmable output voltages ranging from 1V to 10V, or fixed 3.3V/5V options. The switching frequency is adjustable from 220kHz to 2.2MHz via an external resistor. It includes essential features like PGOOD output and a high-voltage EN input for simplified power sequencing.

 

Ideal for automotive point-of-load applications, the MAX20003ATPB/V+T provides protection features such as 42V load-dump protection and operates at up to 98% duty cycle for low dropout conditions. It is AEC-Q100 qualified and operates within an automotive temperature range of -40°C to +125°C.

 

The converter is housed in a compact 5mm x 5mm 20-pin TQFN package with an exposed pad, requiring minimal external components for a complete solution.

MAX20003ATPB/V+T Quick Information

Product Type: Buck Converter
Series: MAX20003
Canonical Name: MAX20003ATPB/V+T Synchronous Buck Converter
Subcategory: Buck Converter

MAX20003ATPB/V+T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX20003ATPB/V+T Estimated Pricing

Qty Low High
1+ $1.08 $1.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX20003ATPB/V+T Features

  • Synchronous buck converter with integrated FETs.
  • 3A output current capability.
  • Wide 3.5V to 36V input voltage range.
  • Adjustable output voltage from 1V to 10V.
  • Compact 20-TQFN (5x5mm) package.

MAX20003ATPB/V+T Applications

  • Ideal for automotive power systems.
  • Suitable for battery-powered applications.
  • Use in point-of-load regulation.
  • For industrial power supplies.

MAX20003ATPB/V+T FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage of the MAX20003ATPB/V+T?

The input voltage is 3.5V.

What output voltage options are available?

The output can be programmed from 1V to 10V, or fixed at 3.3V or 5V.

What is the package type for this part?

It is a 20-TQFN Exposed Pad package (5x5mm).

What is the operating temperature range?

The junction temperature range is -40°C to +125°C.

What is the switching frequency range?

The switching frequency is adjustable from 220kHz to 2.2MHz.

Does the regulator have load-dump protection?

Yes, it includes 42V load-dump protection.

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