EMC2106-DZK-TR

EMC2106-DZK-TR

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EMC2106-DZK-TR
IC RPM FAN CTRLR 28VQFN
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$2.62

Price update:a months ago
Available in stock: 4000
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

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EMC2106-DZK-TR Products

The EMC2106-1-DZK-TR is an SMBus compliant fan controller with up to five (up to 4 external and 1 internal) temperature channels. The fan drivers 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 EMC2106-1-DZK-TR also includes a hardware programmable temperature limits and dedicated system shutdown output for thermal protection of critical circuitry.

Feature

    Features

    • Two Programmable Fan Control circuits
      • 4-wire fan compatible
      • High speed PWM (26khz)
      • Low speed PWM (9.5Hz - 2240Hz)
      • 600mA, 5V, High Side Fan Driver
      • Optional fan aging detection
      • 1mA Linear DAC Fan Driver
    • RPM based fan control algorithm
      • 2% accuracy from 500RPM to 16k RPM
    • Temperature Look-Up Table
      • Allows programmed fan response to temperature
      • 1 to 4 thermal zones to control each fan driver
      • Controls fan speed or fan drive setting
      • Allows externally generated temperature data to control fan drivers including two DTS channels
    • Up to Four External Temperature 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
    • Three dedicated comparator outputs for External Diode 1, External Diode 2, and External Diode 3 (OVERT1#, OVERT2#, OVERT3#)
    • Up to three thermistor compatible voltage inputs
    • Hardware Programmable Thermal Shutdown Temperature
      • 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 2.0 Compliant
      • 2 selectable SMBus addresses
      • SMBus Alert compatible
      • Option to load register set from external EEPROM
    • Available in 28-pin QFN package - RoHS compliant (5mm x 5mm)

Applications

  • Notebook Computers
  • Embedded Applications
  • Projectors
  • Industrial and Networking Equipment

Product Attributes

TYPE DESCRIPTION Select all
Sensor Type Internal and External
Supplier Device Package 28-QFN (5x5)
Function Fan Control, Temp Monitor
Package / Case 28-VFQFN Exposed Pad
Product Status Active
Mounting Type Surface Mount
Package Tape & Reel (TR)
Operating Temperature -40°C ~ 85°C
Voltage - Supply 3V ~ 5.5V
Output Fan Yes
Output Alarm Yes
Output Type 2-Wire SMBus
Topology ADC (Sigma Delta), Comparator, Register Bank, Tach
Accuracy ±2°C(Max)

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$2.62

Price update:a months ago
Available in stock: 4000
Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

View All Product from Microchip Technology

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