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