EMC2302 - Uncategorized Microchip - Free user manual and instructions
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| Product Type | Fan Controller |
| Number of Channels | 2 |
| Supply Voltage | 3.3V (typical), 2.7V to 5.5V |
| Interface | I2C/SMBus |
| Package Type | QFN-16 |
| Dimensions | 3mm x 3mm x 0.75mm |
| Weight | ~0.02g |
| Operating Temperature Range | -40°C to +125°C |
| PWM Output Frequency | Up to 25kHz |
| Fan Speed Measurement | Supports tachometer input |
| Alarm Output | Open-drain, active low |
| Power Dissipation | Typically 0.5W max |
| ESD Protection | 2kV HBM |
| RoHS Compliant | Yes |
| Lead-Free | Yes |
| Application | Server, desktop, notebook cooling |
| Mounting Type | Surface Mount |
| Storage Temperature | -65°C to +150°C |
Frequently Asked Questions - EMC2302 Microchip
What is the EMC2302?
The EMC2302 is a 2-channel fan controller from Microchip, designed for efficient thermal management in electronic systems.
What is the supply voltage range for the EMC2302?
It operates from 2.7V to 5.5V, with a typical supply of 3.3V.
What communication interface does the EMC2302 use?
It uses an I2C/SMBus interface for configuration and monitoring.
How many fans can the EMC2302 control?
It can control two fans independently.
What package does the EMC2302 come in?
It is available in a 16-pin QFN package measuring 3mm x 3mm.
Does the EMC2302 support tachometer feedback?
Yes, it provides tachometer input for measuring fan speed.
What is the maximum PWM output frequency?
The PWM output frequency can be set up to 25kHz.
What is the operating temperature range?
It operates from -40°C to +125°C.
Does the EMC2302 have any alarm outputs?
Yes, it has an open-drain alarm output that goes low on fault.
How do I clean and maintain the EMC2302?
As a surface-mount IC, it requires no cleaning under normal use. Follow standard PCB handling and soldering guidelines.
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USER MANUAL EMC2302 Microchip
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Product information
Brand : Microchip
Model : EMC2302
Category : Uncategorized