Microchip EMC2105-BP-TR
Manufacturer No:
EMC2105-BP-TR
Manufacturer:
Microchip
Package:
20-VFQFN Exposed Pad
Description:
EMC2105 Single Linear fan controller with 600mA, 5 temperature sensors, higher frequency support, look up table, I2C, alert, thermistor compatible
Quantity:
In Stock :7193
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Shipped from：HK Warehouse
Expected Shipping：Wed, Jun 17 - Thu, Jun 18, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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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.
EMC2105-BP-TR Information
Microchip EMC2105-BP-TR technical specifications, attributes, parameters and parts with similar specifications to Microchip EMC2105-BP-TR.
- Type
- Parameter
- # Fans Drivers
- 1
- PWM/Linear Control
- Linear
- # RemoteTemperature Monitors
- 4
- Ambient Temperature Sensor
- 1
- TypicalAccuracy
- ±0.25
- Max Accuracy
- ±1.0
- Temperature Max
- 85
- Temperature Min
- -40
- Vcc Max (V)
- 5.0
- Vcc Min (V)
- 3.3
- Type
- Parameter
- SMBus Alert
- Yes
- System Shutdown
- Yes
- Voltage Monitors
- Yes
Download datasheets and manufacturer documentation for Microchip EMC2105-BP-TR.
Brochures:
The EMC2105 is an SMBus compliant fan controller with up to five (up to 4 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 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 EMC2105 also includes a hardware programmable temperature limit and dedicated system shutdown output for thermal protection of critical circuitry.
- 600mA, 5V, High Side Fan Driver
- Optional fan aging detection
- 2% accuracy from 500RPM to 16k RPM
- Allows programmed fan response to temperature
- 1 to 4 thermal zones to control fan driver
- Controls fan speed or fan drive setting
- Allows externally generated temperature data to control fan drivers including two DTS channels
- Designed to support 45nm, 60nm, and 90nm CPUs
- Automatically detects and supports CPUs requiring the BJT or Transistor models
- Resistance error correction
- 1°C accurate (60°C to 100°C)
- 0.125°C resolution
- Detects fan aging and variation
- Up to three thermistor compatible voltage inputs
- Cannot be altered by software
- 60°C to 122°C Range or 92°C to 154°C Range
- Programmable High and Low Limits for all channels
- 3.3V Supply Voltage
- SMBus Alert compatible
- Available in 20-pin, QFN RoHS Compliant Package (4mm x 4mm)
- Notebook Computers
- Embedded Applications
- Projectors
- Industrial and Networking Equipment
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