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MAX1744EUB/V+

DC/DC Controller, Buck, Step Down, 4.5 V to 36 V Supply, 100 % Duty Cycle, 330 kHz, µMAX-10

MAXIM INTEGRATED PRODUCTS MAX1744EUB/V+

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Manufacturer Part No:
MAX1744EUB/V+
Order Code:
2798896
Technical Datasheet:
MAX1744EUB/V+   Datasheet
See all Technical Docs

Product Overview

The MAX1744EUB/V+ from Maxim Integrated Products is a automotive high voltage, step down DC to DC controller in 10 pin µMAX package. The step down DC to DC controller capable of handling up to 36V inputs. It use a current-limited control scheme for excellent light and full-load efficiency while the 330KHz (max) switching frequency permits small external components for space-critical applications. Operation to 100% duty cycle permits the lowest possible dropout voltage. The MAX1744 contains an internal feedback network that provides a pin-selectable output voltage of either 3.3V or 5V. Typical applications include automotive electronics, telecom systems, wall-cube-powered devices, industrial control systems and Firewire®/IEEE® 1394.
  • Supply voltage range is 4.5V to 36V, high-voltage operation (up to 36V IN)
  • Operating temperature range from -40°C to 85°C
  • Quiescent current is 90µA
  • Shutdown current is 4µA
  • Output power capability exceeds 50W
  • Low dropout voltage
  • Efficiency is greater than 90%
  • Automotive AEC-Q100 qualified

Applications

Power Management, Industrial, Communications & Networking, Automotive

Product Information

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:
4.5V

:
36V

:
1 Output

:
100%

:
µMAX

:
10Pins

:
330kHz

:
Buck (Step Down)

:
-40°C

:
85°C

:
-

:
AEC-Q100

:
MSL 1 - Unlimited
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Technical Docs (1)

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