EMC2302-2-AIZL-TR

$1.21

Description：IC MOTOR DRIVER 3V-3.6V 10MSOP
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:82c57395372f Category: Motor Drivers, Controllers Brand: Microchip Technology

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Product introduction

Product Detailed Parameters

Description：IC MOTOR DRIVER 3V-3.6V 10MSOP
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR),Cut Tape (CT)
Motor Type - Stepper：-
Motor Type - AC, DC：-
Function：Fan Control
Output Configuration：-
Interface：PWM
Technology：-
Step Resolution：-
Applications：Networking and Communications
Current - Output：-
Voltage - Supply：3V ~ 3.6V
Voltage - Load：-
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package：10-MSOP
Grade：-
Qualification：-

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EMC2302-2-AIZL-TR

Overview

The EMC2302-2-AIZL-TR is a dual RPM-based PWM fan controller manufactured by Microchip Technology. It features two independently controlled PWM fan drivers, each managed by a programmable frequency driver and a closed-loop fan speed control algorithm. The device operates on a 3V to 3.6V power supply and utilizes an I2C/SMBus interface for configuration. It supports local temperature sensing and includes diagnostic capabilities such as fan stall detection and aging alerts. The component is housed in a 10-MSOP package and functions within a temperature range of -40°C to +125°C.

Feature Summary

Dual independent PWM fan drivers with closed-loop speed control
Integrated fan stall detection and aging alert mechanisms
Local temperature sensor with SMBus/I2C interface

Applications

Network equipment cooling systems
Communication infrastructure thermal management
Server and storage enclosure fan control

Procurement Notes

Verify the specific suffix against official Microchip documentation to confirm pinout and functional variations. Ensure compatibility with system voltage requirements and communication protocols before integration. Cross-reference datasheet revisions for any updates to electrical characteristics or packaging details.

Selection Notes

Select this component for applications requiring precise, closed-loop fan speed regulation based on RPM feedback rather than simple PWM duty cycle control. It is suitable for designs needing integrated diagnostics for fan health monitoring and local thermal sensing within a compact surface-mount footprint.

Part Context

This part belongs to the EMC2302 family of fan controllers from Microchip Technology. It shares the core architecture with variants like the EMC2302-1-AIZL-TR but differs in specific configuration or pin assignments as defined by the manufacturer's product line structure.