(Hong Kong)
Product Summary
The ADM1027ARQZ is a complete systems monitor and multiple PWM fan controller for noise sensitive applications requiring active system cooling. The ADM1027ARQZ can monitor 12 V, 5 V, 2.5 V CPU supply voltage, plus its own supply voltage. It can monitor the temperature of up to two remote sensor diodes, plus its own internal temperature. The ADM1027ARQZ can measure and control the speed of up to four fans so that they operate at the lowest possible speed for minimum acoustic noise. The automatic fan speed control loop optimizes fan speed for a given temperature. Once the control loop parameters are programmed, the ADM1027ARQZ can vary fan speed without CPU intervention.
Parametrics
ADM1027ARQZ absolute maximum ratings: (1)Positive Supply Voltage (VCC): 6.5 V; (2)Voltage on 12 VIN Pin: 20 V; (3)Voltage on Any Other Input or Output Pin: －0.3 V to +6.5 V; (4)Input Current at Any Pin: ±5 mA; (5)Package Input Current: ±20 mA; (6)Maximum Junction Temperature (TJ MAX): 150℃; (7)Storage Temperature Range: －65℃ to +150℃.
Features
ADM1027ARQZ features: (1)Monitors up to 5 Supply Voltages; (2)Controls and Monitors up to 4 Fan Speeds; (3)1 On Chip and 2 Remote Temperature Sensors; (4)Monitors up to 5 Processor VID Bits; (5)Automatic Fan Speed Control Mode Controls System Cooling Based on Measured Temperature.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
 |
 ADM1027ARQZ |
ON Semiconductor |
Board Mount Temperature Sensors VOLT THRM MGMT CNTRLR IC |
Data Sheet |
Negotiable |
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 |
ADM1027ARQZ-REEL |
ON Semiconductor |
Board Mount Temperature Sensors VOLT THRM MGMT CNTRLR IC |
Data Sheet |
Negotiable |
|
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|
ADM1027ARQZ-REEL7 |
|
IC REMOTE THERMAL CTRLR 24QSOP |
Data Sheet |
Negotiable |
|
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|
ADM1027ARQZ-RL7 |
|
IC REMOTE THERMAL CTLR 24QSOP |
Data Sheet |
Negotiable |
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