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MAX17574ATG+ The MAX17574ATG+ from Analog Devices is a high-efficiency, high-voltage synchronous step-down DC-DC converter. It operates over a wide 4.5V to 60V input range and can deliver up to 3A of current.
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MAX17574ATG+

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX17574ATG+ from Analog Devices is a high-efficiency, high-voltage synchronous step-down DC-DC converter. It operates over a wide 4.5V to 60V input range and can deliver up to 3A of current.
✓ Total Stock: 25,829 pcs
$ Price Range: $1.08

MAX17574ATG+ Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
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25,829 pcs
On Request
25829 pcs On Request 1 On Request On Request On Request On Request On Request
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MAX17574ATG+ 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
Output Voltage
SVHC Present
Supplier Device Package
Supplier Package
Synchronous Rectifier
Topology
Voltage
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MAX17574ATG+ Description

Short technical summary and product information.

The MAX17574ATG+ is a high-efficiency, high-voltage synchronous step-down DC-DC converter from Analog Devices, designed for robust performance in industrial applications. It operates with an input voltage range of 4.5V to 60V and can supply up to 3A of current.

 

This converter features a peak-current-mode control architecture and offers adjustable output voltage from 0.9V up to 90% of the input voltage. It supports adjustable switching frequencies from 100kHz to 2.2MHz, with options for PWM, PFM, or DCM control schemes to optimize efficiency across different load conditions. The device boasts a peak efficiency greater than 90% and includes features like programmable soft-start, output enable/undervoltage lockout, and a RESET pin for power-good signaling.

 

Designed for reliability in adverse industrial environments, the MAX17574ATG+ operates within an ambient temperature range of -40°C to +125°C. It is available in a compact 24-pin TQFN package, measuring 4mm x 5mm, suitable for surface mounting.

 

Key applications include industrial control power supplies, general-purpose point-of-load regulation, distributed supply regulation, base station power supplies, and wall transformer regulation.

MAX17574ATG+ Quick Information

Product Type: DC-DC Switching Regulator
Canonical Name: MAX17574ATG+ High-Efficiency Synchronous Step-Down DC-DC Converter
Subcategory: Step-Down

MAX17574ATG+ Compliance

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

MAX17574ATG+ Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

MAX17574ATG+ Features

  • Wide 4.5V to 60V input voltage range.
  • Delivers up to 3A current output.
  • Adjustable output voltage from 0.9V.
  • High peak efficiency exceeding 90%.
  • Operates reliably from -40°C to 125°C.

MAX17574ATG+ Applications

  • Industrial control power supplies.
  • General-purpose point-of-load.
  • Distributed supply regulation.
  • Base station power supplies.
  • High-voltage single-board systems.

MAX17574ATG+ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the MAX17574ATG+?

4.5V to 60V.

What is the output current capability?

Up to 3A.

What is the output voltage range?

Adjustable from 0.9V to 90% of VIN.

What is the switching frequency range?

100kHz to 2.2MHz.

What is the operating temperature range?

-40°C to +125°C.

What is the package type?

24-TQFN (4x5mm) with exposed pad.

What is the shutdown current?

2.8µA typical.

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