MAX31790ATI+
- Mfr.Part #
- MAX31790ATI+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 28-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MOTOR DRIVER 3V-5.5V 28TQFN
- Stock
- 24,466
- In Stock :
- 24,466
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Motor Drivers, Controllers
- Terminal Finish :
- Matte Tin (Sn)
- Supply Voltage :
- 3.3V
- Output Configuration :
- Low Side (6)
- JESD-609 Code :
- e3
- Nominal Supply Current :
- 2.5mA
- Package / Case :
- 28-WFQFN Exposed Pad
- Number of Terminations :
- 28
- Function :
- Driver - Fully Integrated, Control and Power Stage
- RoHS Status :
- ROHS3 Compliant
- REACH SVHC :
- Unknown
- Interface :
- I2C
- Radiation Hardening :
- No
- Mount :
- Surface Mount
- Applications :
- Fan Motor Driver
- Packaging :
- Tube
- Logic Function :
- AND
- Number of Outputs :
- 6
- Width :
- 4mm
- Base Part Number :
- MAX31790
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Voltage - Supply :
- 3V~5.5V
- Length :
- 4mm
- ECCN Code :
- EAR99
- Factory Lead Time :
- 6 Weeks
- Operating Temperature :
- -40°C~125°C TA
- Published :
- 2015
- Terminal Position :
- QUAD
- Supply Voltage-Min (Vsup) :
- 3V
- Max Junction Temperature (Tj) :
- 150°C
- Operating Supply Voltage :
- 3.3V
- Power Dissipation :
- 1.6667W
- Motor Type - AC, DC :
- Brushless DC (BLDC)
- Height :
- 800μm
- Mounting Type :
- Surface Mount
- HTS Code :
- 8542.31.00.01
- Number of Pins :
- 28
- Supply Voltage-Max (Vsup) :
- 5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Pitch :
- 0.4mm
- Datasheets
- MAX31790ATI+

Motor Drivers, Controllers Analog Devices, Inc. MAX31790ATI+ Overview
The MAX31790ATI+ from Analog Devices, Inc. is a high-performance motor driver designed to efficiently manage fan motors in a variety of demanding applications. This IC is engineered to operate over a wide voltage range of 3V to 5.5V and is housed in a compact 28-TQFN package. Its sophisticated design supports advanced fan control algorithms, enhancing system reliability and performance. The MAX31790ATI+ is perfect for applications requiring precise motor speed control and low power consumption, making it an essential component in both commercial and industrial markets. Utilizing the Motor Drivers, Controllers Analog Devices, Inc. MAX31790ATI+ ensures superior control in fan management systems, contributing to energy efficiency and reduced operational costs.
MAX31790ATI+ Features
The MAX31790ATI+ motor driver includes multiple features that make it stand out as a robust and reliable component for intricate motor control. Key features include programmable RPM or PWM-based fan speed control, support for up to six fans, and built-in fan fault detection. Additionally, this IC incorporates I2C-compatible interface capabilities for enhanced programmability and diagnostics, coupled with automatic fan speed regulation to maintain optimal cooling performance under varying load conditions.
MAX31790ATI+ Applications
- Server Farms: Provides precise fan control to maintain optimal cooling and energy efficiency, reducing operational costs and enhancing server reliability.
- Telecommunication Equipment: Ensures stable operation by regulating fan speeds in response to varying heat loads, thus protecting sensitive telecommunication components.
- Medical Devices: Offers reliable and quiet operation essential for fan control in medical devices, ensuring patient comfort and equipment safety.
- Industrial Automation Systems: Adapts fan speeds based on system demands, contributing to machine longevity and reduced maintenance needs.
- Automotive Systems: Used in automotive applications to manage the thermal environment efficiently, ensuring performance and durability of vehicle electronics.
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