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MAX6684ESA+

Motor Driver / Controller, DC Brushless, 3 V to 5.5 V supply, 24 V/250 mA/1 Output, NSOIC-8

Date/Lot Code
MAXIM INTEGRATED / ANALOG DEVICES MAX6684ESA+
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Image is for illustrative purposes only. Please refer to product description.

Manufacturer Part No:
MAX6684ESA+
Newark Part No.:
73Y5591
Technical Datasheet:
MAX6684ESA+   Datasheet
See all Technical Docs

Product Overview

The MAX6684ESA+ is a fan failure detector with integrated power switch in 8 pin NSOIC package. This fan failure detector that detects when a fan exhibits excessive underspeed or a locked rotor. This device is especially well suited for critical systems where no fan control or simple on/off control is desired. It detects fan failure by evaluating fluctuations in current at the low side of the fan, no tachometer signal is necessary. The output of the device, FAIL (complementary), is an active-low, open-drain alarm. IC can also be used to switch the fan on or off, based on the state of a logic-level input, OFF (complementary). This device can be used with fans rated at up to 24V and 250mA. It is used in desktop PCs, notebooks, networking equipment and telecommunications.
  • Supply voltage range is 3V to 5.5V
  • Operating temperature range from -40°C to 85°C
  • Dedicated fan-failure detector
  • Works with ordinary 2-wire fans
  • No fan tachometer output required
  • No software development required
  • No analogue circuit design required
  • Logic level fan driver control
  • Supply current is 3.4mA

Applications

Signal Processing, Power Management

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
DC Brushless

:
1Outputs

:
250mA

:
24V

:
NSOIC

:
8Pins

:
3V

:
5.5V

:
-40°C

:
85°C

:
-

:
MSL 1 - Unlimited

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Technical Documents (2)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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Delivery in 2-4 business days
(UK Stock)

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

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