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Hot-selling and scarce ADT7463ARQ Remote Thermal Controller and Voltage Monitor SSOP-24 spot stock
ADT7463ARQ Remote Thermal Controller and Voltage Monitor SSOP-24 spot stock
Product Descriptions
The ADT7463 dBCOOL controller is a complete systemsmonitor and multiple PWM fan controller for noise-sensitiveapplications requiring active system cooling . It can monitor12 V, 5 V, and 2.5 V CPU supply voltages, plus its own supplyvoltage . It can monitor the temperature of up to two remotesensor diodes, plus its own internal temperature . It can measureand control the speed of up to four fans so that they operate at thelowest possible speed for minimum acoustic noise . The automaticfan speed control loop optimizes fan speed for a given temperature .A unique dynamic TMIN control mode enables the systemthermals/acoustics to be intelligently managed . The effectivenessof the system’s thermal solution can be monitored using theTHERM input . The ADT7463 also provides critical thermalprotection to the system using the bidirectional THERM pinas an output to prevent system or component overheating .
Product Features
Monitors up to 5 Supply Voltages
Controls and Monitors up to 4 Fan Speeds
1 On-Chip and 2 Remote Temperature Sensors
Monitors up to 6 Processor VID Bits
Dynamic TMIN Control Mode Optimizes System
Acoustics Intelligently
Automatic Fan Speed Control Mode Controls System
Cooling Based on Measured Temperature
Enhanced Acoustic Mode Dramatically Reduces User
Perception of Changing Fan Speeds
Thermal Protection Feature via THERM Output
Monitors Performance Impact of Intel® Pentium® 4
Processor Thermal Control Circuit via THERM Input
2-Wire and 3-Wire Fan Speed Measurement
Limit Comparison of All Monitored Values
Meets SMBus 2.0 Electrical Specifications
(Fully SMBus 1.1 Compliant)
Product Applications
Low Acoustic Noise PCs
Networking and Telecommunications Equipment
Product Specification
| Attribute | Attribute value |
| ANSM-Part# | ANSM-ADT7463ARQ |
| Category | Integrated Circuits (ICs) |
| Power Management (PMIC) | |
| Thermal Management | |
| Manufacturer | - |
| Series | dBCool® |
| Packaging | Tube |
| Part Status | Obsolete |
| Function | Fan Control, Temp Monitor |
| Sensor Type | Internal and External |
| Sensing Temperature | -40°C ~ 120°C, External Sensor |
| Accuracy | ±1.5°C(Max) |
| Topology | ADC, Comparator, Fan Speed Counter, Multiplexer, Register Bank |
| Output Type | SMBus |
| Output Alarm | No |
| Output Fan | Yes |
| Voltage - Supply | 3V ~ 5.5V |
| Operating Temperature | -40°C ~ 120°C |
| Mounting Type | Surface Mount |
| Package / Case | 24-SSOP (0.154", 3.90mm Width) |
| Supplier Device Package | 24-QSOP |
| Base Product Number | ADT7463 |
Product Photos

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