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Technical Specifications
Parameters and characteristics for this part
| Specification | ADT7463ARQ |
|---|---|
| Accuracy | 1.5 °C |
| Function | Fan Control, Temp Monitor |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 120 °C |
| Operating Temperature [Min] | -40 °C |
| Output Alarm | False |
| Output Fan | True |
| Output Type | SMBus |
| Package / Case | 24-SSOP |
| Package / Case [custom] | 0.154 ", 3.9 mm |
| Sensing Temperature | External Sensor |
| Sensing Temperature [Max] | 120 °C |
| Sensing Temperature [Min] | -40 °C |
| Sensor Type | Internal and External |
| Supplier Device Package | 24-QSOP |
| Topology | Comparator, Fan Speed Counter, ADC, Register Bank, Multiplexer |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 60 | $ 5.05 | |
Description
General part information
ADT7463 Series
The ADT7463 controller is a complete systems monitor and multiple PWM fan controller for noise-sensitive applications requiring active system cooling. It can monitor 12 V, 5 V, and 2.5 V CPU supply voltages, plus its own supply voltage. It can monitor the temperature of up to two remote sensor diodes, plus its own internal temperature. It 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.
Documents
Technical documentation and resources