Microchip EMC2103-2-AP-TR
Manufacturer No:
EMC2103-2-AP-TR
Manufacturer:
Microchip
Package:
16-VQFN Exposed Pad
Description:
EMC2103-2 Single PWM fan controller with closed loop, speed table, high frequency support, 4 temperature sensors, I2C, alert
Quantity:
In Stock :4901
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Shipped from：HK Warehouse
Expected Shipping：Thu, Jun 4 - Fri, Jun 5, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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PURCHASE
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DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
EMC2103-2-AP-TR Information
Microchip EMC2103-2-AP-TR technical specifications, attributes, parameters and parts with similar specifications to Microchip EMC2103-2-AP-TR.
- Type
- Parameter
- # Fans Drivers
- 1
- PWM/Linear Control
- PWM
- # RemoteTemperature Monitors
- 3
- Ambient Temperature Sensor
- 1
- TypicalAccuracy
- ±0.5
- Max Accuracy
- ±1.0
- Temperature Max
- 125
- Temperature Min
- -40
- Vcc Max (V)
- 3.6
- Vcc Min (V)
- 3.0
- Type
- Parameter
- SMBus Alert
- Yes
- System Shutdown
- Yes
- Voltage Monitors
- No
Download datasheets and manufacturer documentation for Microchip EMC2103-2-AP-TR.
User Guide:
Brochures:
The EMC2103 is an SMBus compliant fan controller with up to up to 3 external and 1 internal temperature channels. The fan driver can be operated using two methods each with two modes. The methods include an RPM based Fan Speed Control Algorithm and a direct PWM drive setting. The modes include manually programming the desired settings or using the internal programmable temperature look-up table to select the desired setting based on measured temperature.
The temperature monitors offer 1°C accuracy (for external diodes) with sophisticated features to reduce errors introduced by series resistance and beta variation of substrate thermal diode transistors commonly found in processors.
The EMC2103 also includes a hardware programmable temperature limit and dedicated system shutdown output for thermal protection of critical circuitry.
- 4-wire fan compatible
- High and low frequency PWM
- 2.5% accuracy from 500RPM to 16k RPM
- Detects fan aging and variation
- Allows programmed fan response to temperature
- Controls fan speed or PWM drive setting
- Allows externally set temperature data to drive fan
- Supports DTS data from CPU
- Supports 45nm, 60nm, and 90nm CPU diodes
- Automatically detects and supports CPUs requiring BJT or Transistor models
- Resistance error correction
- Supports discrete transistors (i.e. 2N3904)
- 1°C accurate (60°C to 125°C)
- 0.125°C resolution
- Cannot be altered by software
- 65°C to 127°C Range
- Programmable High and Low Limits for all channels
- 2°C accuracy
- 0.125°C resolution
- 3.3V Supply Voltage
- SMBus Alert compatible
- Two dedicated GPIOs (EMC2103-2 and EMC2103-4 only)
- Available in 12-pin, QFN RoHS Compliant Package (EMC2103-1) or 16-pin, QFN RoHS Compliant Package (EMC2103-2 and EMC2103-4)
- Notebook Computers
- Projectors
- Graphics Cards
- Industrial and Networking Equipment
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