2-Ch Temp PWM Fan-Speed Controller

  • RS Stock No. 190-4814
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. MAX6639FAEE+
  • ผู้ผลิต / Manufacturer Maxim Integrated
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): US
รายละเอียดสินค้า / Product Details

Two Thermal-Diode Inputs
Up to 25kHz PWM Output Frequency
Three Selectable SMBus Addresses
Local Temperature Sensor
1°C Remote Temperature Accuracy
Two PWM Outputs for Fan Drive (Open Drain, Can be Pulled Up to +13.5V)
Programmable Fan-Control Characteristics
Automatic Fan Spin-Up Ensures Fan Start
Controlled Rate-of-Change Ensures Unobtrusive Fan-Speed Adjustments
±3% Fan-Speed Measurement Accuracy
Temperature Monitoring Begins at POR for Fail-Safe System Protection
Active-Low OT and Active-Low THERM Outputs for Throttling or Shutdown
Measures Temperatures Up to +150°C
MAX6639F is Optimized for n = 1.021 for Penryn Compatibility
Desktop Computers
Networking Equipment
Notebook Computers

คุณสมบัติ / Specifications
คุณสมบัติ Value
Sensor Function Temperature
Output Type Open Drain
Interface Type Serial-2 Wire
Accuracy 1°C
Mounting Type Surface Mount
Pin Count 16
Operating Temperature Range -40 → +125 °C
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +125 °C
Minimum Operating Supply Voltage 3 V
Maximum Operating Supply Voltage 3.6 V
Package Type QSOP
Length 4.98mm
Height 1.49mm
Width 3.99mm
Dimensions 4.98 x 3.99 x 1.49mm
Resolution 11 bit
1000 มีของพร้อมจัดส่งภายใน (In stock for delivery within) 4-6 วันทำการ (working days)
ราคา / Price Each (In a Tube of 100)
คือ THB99.30
THB 71.278
(exc. VAT)
THB 76.267
(inc. VAT)
Per unit
Per Tube*
100 - 200
300 +
*ตัวบ่งบอกราคา / price indicative