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MAX17634CATP+ The Analog Devices MAX17634CATP+ is a high-efficiency, synchronous step-down DC-DC converter. It operates from a 4.5V to 36V input and delivers up to 4.25A of current.
Mfr Part #:

MAX17634CATP+

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices MAX17634CATP+ is a high-efficiency, synchronous step-down DC-DC converter. It operates from a 4.5V to 36V input and delivers up to 4.25A of current.
✓ Total Stock: 4,349 pcs
$ Price Range: $1.08

MAX17634CATP+ Available from 1 distributor

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4,349 pcs
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MAX17634CATP+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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MAX17634CATP+ Description

Short technical summary and product information.

The MAX17634CATP+ from Analog Devices is a high-efficiency, synchronous step-down DC-DC converter with integrated MOSFETs. It is designed for a wide input voltage range of 4.5V to 36V and can supply a maximum output current of 4.25A. This device features peak-current-mode control and can operate in PWM, PFM, or DCM modes to optimize efficiency under various load conditions.

 

The MAX17634CATP+ offers an adjustable output voltage ranging from 0.9V up to 90% of VIN, eliminating the need for external compensation components. It operates with a switching frequency adjustable from 400kHz to 2.2MHz. The converter is available in a compact 20-pin, 4mm x 4mm TQFN package with an exposed pad for improved thermal performance.

 

Key electrical specifications include a peak efficiency of 94% and a shutdown current of 2.8μA. The operating temperature range is -40°C to +125°C (ambient). This converter is suitable for applications such as industrial control power supplies, general-purpose point-of-load, and distributed supply regulation.

MAX17634CATP+ Quick Information

Product Type: DC DC Switching Regulator
Series: MAX17634
Canonical Name: MAX17634CATP+ Synchronous Step-Down DC-DC Converter
Subcategory: Voltage Regulators

MAX17634CATP+ Compliance

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

MAX17634CATP+ Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

MAX17634CATP+ Features

  • Wide 4.5V to 36V input voltage range.
  • Delivers up to 4.25A output current.
  • Adjustable output voltage from 0.9V.
  • Operates at 400kHz to 2.2MHz frequency.
  • Compact 20-TQFN (4x4) package.

MAX17634CATP+ Applications

  • Suitable for industrial power supplies.
  • Used in point-of-load regulation.
  • Applicable for base station power.
  • Ideal for wall transformer regulation.

MAX17634CATP+ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the MAX17634CATP+?

The input voltage range is 4.5V to 36V.

What is the operating temperature range of the MAX17634CATP+?

It operates from -40°C to +125°C (TA).

What is the package type of the MAX17634CATP+?

It is available in a 20-WFQFN exposed pad package (also referred to as 20-TQFN, 4x4mm) for surface-mount mounting.

What is the maximum output current of the MAX17634CATP+?

The device can deliver a maximum output current of 4.25A.

Does the MAX17634CATP+ use synchronous rectification?

Yes, the MAX17634CATP+ includes a synchronous rectifier and performs step-down (buck) conversion.

What is the switching frequency range of the MAX17634CATP+?

The switching frequency is programmable from 400kHz to 2.2MHz.

What is the adjustable output voltage range of the MAX17634CATP+?

The output voltage is adjustable from 0.9V up to 90% of VIN.

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