Mfr Part #:

MAX31760AEE+

Mfr Name: AD(RoHS)

The MAX31760AEE+ is a precision fan-speed controller IC from Analog Devices. It features a nonvolatile lookup table for smooth fan speed transitions and supports dual tachometer inputs.

✓ Total Stock: 110 pcs

$ Price Range: $2.06

MAX31760AEE+ Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	110 pcs On Request	110 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

MAX31760AEE+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	AD(RoHS)
Industrial Grade	Yes
Lead Spacing	0.635 mm
Lead Style	Gull Wing
Operating Temperature	-40°C
Operating Voltage	3.0V

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MAX31760AEE+ Description

Short technical summary and product information.

The MAX31760AEE+ by Analog Devices is a precision fan-speed controller designed for efficient thermal management in electronic systems. This IC integrates accurate local and remote temperature sensing capabilities, allowing it to monitor die temperature and the temperature of a discrete diode-connected transistor or thermal diode commonly found on CPUs and GPUs.

Key features include a 48-step nonvolatile lookup table (LUT) that maps temperature readings to user-programmed PWM duty cycle values. This flexible architecture enables smooth, non-linear fan speed control, minimizing acoustic fan noise. The device supports two tachometer inputs for independent fan speed measurement and includes a multiplexed FF/FS pin for fan-failure output or full-speed fan drive input.

With a 3.0V to 3.6V operating voltage range and an operating temperature range of -40°C to +125°C, the MAX31760AEE+ is suitable for demanding applications. It also provides dedicated ALERT and SHDN pins for temperature fault reporting and system overtemperature shutdown, making it a compact and complete solution for single or dual-fan cooling systems.

Applications include servers, networking equipment, STB/DVRs, and NAS/DAS devices where precise thermal control and low acoustic noise are critical.

MAX31760AEE+ Quick Information

Product Type: Thermal Management IC

Series: MAX31760

Canonical Name: MAX31760AEE+ Precision Fan-Speed Controller with Nonvolatile Lookup Table

Subcategory: Thermal Management IC

MAX31760AEE+ Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

MAX31760AEE+ Estimated Pricing

Qty	Low	High
1+	$2.06	$2.06

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

MAX31760AEE+ Features

Integrates temperature sensing and PWM fan control.
48-step nonvolatile lookup table for fan speed.
Smooth PWM duty-cycle transitions minimize noise.
Two tachometer inputs for independent fan monitoring.
Supports system shutdown on overtemperature.

MAX31760AEE+ Applications

Ideal for server cooling systems.
Used in networking equipment thermal management.
Suitable for STB/DVR applications.
Applicable for NAS/DAS thermal control.

MAX31760AEE+ FAQs

4 frequently asked questions generated from this part’s specifications.

What is the operating voltage range for the MAX31760AEE+?

The operating voltage range is 3.0V to 3.6V.

What is the operating temperature range for the MAX31760AEE+?

The operating temperature range is -40°C to +125°C.

How does the MAX31760AEE+ control fan speed?

Fan speed is controlled using a 48-step nonvolatile lookup table that maps temperature readings to PWM duty cycle values.

Does the MAX31760AEE+ support monitoring multiple fans?

Yes, it features two tachometer inputs for measuring the speeds of two fans independently.