MAX6639F Datasheet - Maxim Integrated Products

MAX6639F, 2-Channel Temperature Monitor

19-3682; Rev 2; 4/08 2-Channel Temperature Monitor with Dual, Automatic, PWM Fan-Speed Controller www.datasheet4u.com General .
o o o o o o o o o o o o o o Features Two Thermal-Diode Inputs Up to 25kHz PWM Output Frequency Three Selectable SMBus Addresses Local Temperature Sen.

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Datasheet Details

Part number:

MAX6639F

Manufacturer:

Maxim Integrated ↗ Products

File Size:

225.23 KB

Description:

2-Channel Temperature Monitor

Features

* Two Thermal-Diode Inputs Up to 25kHz PWM Output Frequency Three Selectable SMBus Addresses Local Temperature Sensor 1°C Remote Temperature Accuracy Two PWM Outputs for Fan Drive (Open Drain; Can be Pulled Up to +13.5V) Programmable Fan-Control Characteristics Automatic Fan Spin-Up Ensures Fan Start

Applications

* Desktop Computers Notebook Computers Projectors Servers Networking Equipment SMBus is a trademark of Intel Corp. Typical Application Circuit appears at end of data sheet. -40°C to +125°C +Denotes a lead-free package.
* EP = Exposed pad. Pin Configurations ALERT DXP2 10 ADD TOP VIEW PWM1 1 TACH

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MAX6639F 2-Channel Temperature Monitor Maxim Integrated Products

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