| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,456 pcs
|
5456 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Function | |
| Interface | |
| Mounting Type | |
| Operating Temperature | |
| SVHC Present | |
| Supplier Device Package | |
| Voltage |
The Analog Devices MAX31760AEE+T is a precision fan-speed controller designed for efficient thermal management in electronic systems. This IC integrates local die temperature sensing and the capability to measure remote temperatures from discrete diode-connected transistors or thermal diodes found on CPUs, GPUs, and ASICs.
Featuring an I2C-compatible interface, the MAX31760AEE+T allows for the setting of multiple temperature thresholds, including local and remote overtemperature (OT) conditions. Fan speed is precisely controlled via a 48-step nonvolatile lookup table (LUT) that maps temperature readings to user-programmed PWM duty cycle values. This flexible architecture enables smooth, nonlinear fan speed transitions to minimize acoustic noise.
The device supports automatic operation at power-on with settings stored in nonvolatile memory. It includes two tachometer inputs for independent fan RPM measurement and a multiplexed FF/FS pin for fan-failure output or full-speed drive input. An ALERT pin signals temperature faults, and an SHDN pin provides system shutdown capability when critical temperature thresholds are exceeded. The MAX31760AEE+T operates from a 3.0V to 3.6V supply and is available in a 16-QSOP package, suitable for surface mounting.
Applications for this fan-speed controller include servers, networking equipment, STB/DVRs, and NAS/DAS systems where reliable and quiet thermal management is crucial.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.25 | $2.25 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 3.0V to 3.6V.
The operating temperature range is -40°C to 125°C.
It supports I2C and PWM interface protocols.
Yes, it can accurately sense the remote temperature of a discrete diode-connected transistor or a thermal diode.
Fan speed is controlled using a 48-step nonvolatile lookup table (LUT) that maps temperature readings to user-programmed PWM duty cycle values.
Yes, it features two tachometer inputs for measuring the RPM of two fans independently.