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MAX1745EUB+T The Analog Devices MAX1745EUB+T is a high-voltage step-down DC-DC controller. It features a wide input voltage range and a high switching frequency for compact designs.
Mfr Part #:

MAX1745EUB+T

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices MAX1745EUB+T is a high-voltage step-down DC-DC controller. It features a wide input voltage range and a high switching frequency for compact designs.
✓ Total Stock: 34,769 pcs
$ Price Range: $0.78

MAX1745EUB+T Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
34,769 pcs
On Request
34769 pcs On Request 1 On Request On Request On Request On Request On Request
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MAX1745EUB+T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Quiescent Current
SVHC Present
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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MAX1745EUB+T Description

Short technical summary and product information.

The MAX1745EUB+T is a step-down DC-DC controller from Analog Devices, designed for high-voltage applications up to 36V. It utilizes a proprietary current-limited control scheme for efficient operation at both light and full loads.

 

With a maximum switching frequency of 330kHz, this controller allows for the use of small external components, making it suitable for space-critical applications. It supports operation up to 100% duty cycle, enabling a low dropout voltage. The MAX1745 variant features an external feedback network for adjustable output voltages ranging from 1.25V to 18V.

 

This device is available in a compact 10-pin μMAX package, ideal for surface-mount designs. Its operating temperature range is -40°C to 85°C (TA). Key features include a wide input voltage range, high efficiency, and a low quiescent current.

 

Applications for the MAX1745EUB+T include automotive electronics, telecom systems, wall-cube-powered devices, and industrial control systems.

MAX1745EUB+T Quick Information

Product Type: DC DC Switching Controller
Canonical Name: MAX1745EUB+T Step-Down DC-DC Controller
Subcategory: Buck Converter Controller

MAX1745EUB+T Compliance

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

MAX1745EUB+T Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

MAX1745EUB+T Features

  • High-voltage operation up to 36V input.
  • Adjustable output voltage from 1.25V to 18V.
  • Up to 330kHz switching frequency.
  • 100% maximum duty cycle capability.
  • Compact 10-pin μMAX package.

MAX1745EUB+T Applications

  • Suitable for automotive electronics.
  • Used in telecom systems.
  • Ideal for wall-cube power supplies.
  • Applicable to industrial control systems.

MAX1745EUB+T FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the MAX1745EUB+T?

The input voltage range is 4.5V to 36V.

What is the switching frequency of the MAX1745EUB+T?

The switching frequency is up to 330kHz.

What is the operating temperature range of the MAX1745EUB+T?

The operating temperature range is -40°C to 85°C.

What package does the MAX1745EUB+T come in?

It is available in a 10-TFSOP or 10-MSOP package (0.118", 3.00mm width), with a supplier device package of 10-uMAX/uSOP.

What is the output voltage range for the MAX1745EUB+T?

The output voltage is adjustable from 1.25V to 18V.

Does the MAX1745EUB+T have an enable control?

Yes, it includes an enable control feature.

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