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MAX1744EUB+ The MAX1744EUB+ is a step-down DC-DC controller from Analog Devices, Inc. It operates with an input voltage range of 4.5V to 36V and features a maximum duty cycle of 100%.
Mfr Part #:

MAX1744EUB+

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX1744EUB+ is a step-down DC-DC controller from Analog Devices, Inc. It operates with an input voltage range of 4.5V to 36V and features a maximum duty cycle of 100%.
✓ Total Stock: 28 pcs
$ Price Range: $0.78

MAX1744EUB+ Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
MW.FEP S.p.A. ✓
Non-Authorised Inventory information
18 pcs
On Request
18 pcs On Request 1 On Request On Request On Request On Request On Request
Speed Components Ltd ✓
Non-Authorised Inventory information
10 pcs
On Request
10 pcs On Request 1 On Request On Request 09+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

MAX1744EUB+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Sync
Control Features
Duty Cycle (Max)
Efficiency
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Phases
Output Type
Quiescent Current
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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MAX1744EUB+ Description

Short technical summary and product information.

The MAX1744EUB+ is a high-voltage, step-down DC-DC controller designed for efficient power management in various electronic systems. It is capable of handling input voltages up to 36V and operates with a maximum switching frequency of 330kHz, allowing for the use of small external components.

 

This controller features a 100% maximum duty cycle, which enables a low dropout voltage. It is available in a space-saving 10-pin μMAX package, making it suitable for space-critical applications. The MAX1744EUB+ is designed for applications such as automotive electronics, telecom systems, and industrial control systems.

 

Key electrical characteristics include a wide input voltage range of 4.5V to 36V and a high efficiency exceeding 90%. The device also offers low quiescent current (90μA) and shutdown current (4μA).

 

The MAX1744EUB+ is surface-mounted and comes in a 10-uMAX/uSOP package, as well as a 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) package.

MAX1744EUB+ Quick Information

Product Type: DC DC Switching Controller
Canonical Name: MAX1744EUB+ Step-Down DC-DC Controller
Subcategory: Power Management ICs

MAX1744EUB+ Compliance

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

MAX1744EUB+ Estimated Pricing

Qty Low High
1+ $0.78 $0.78

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

MAX1744EUB+ Features

  • High-voltage operation up to 36V input.
  • Efficiency greater than 90%.
  • 100% maximum duty cycle.
  • Up to 330kHz switching frequency.
  • Available in 10-pin μMAX package.

MAX1744EUB+ Applications

  • Automotive electronics applications.
  • Telecom systems power management.
  • Wall-cube-powered devices.
  • Industrial control systems.
  • Firewire/IEEE 1394 systems.

MAX1744EUB+ FAQs

6 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the MAX1744EUB+?

4.5V to 36V.

What package is the MAX1744EUB+ available in?

10-uMAX/uSOP (10-TFSOP, 10-MSOP 0.118" width) surface mount.

What is the operating temperature range?

-40°C to 85°C.

What is the switching frequency of the MAX1744EUB+?

Up to 330kHz.

What is the efficiency of the MAX1744EUB+?

Greater than 90%.

What is the output power capability?

Exceeds 50W.

MAX1744EUB+ Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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MAX1744EUB
MAX1744EUB
Analog Devices / Maxim Integrated
The MAX1744EUB is a step-down DC-DC controller from Analog Devices, Inc. It operates with an input voltage range of 4.5V to 36V and features a maximum duty cycle of 100%.
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