Purchase MC623, In-stock MC623 From SeekIC.
Part Number: MC623
Description: The MC623 is a 3V solidstate, programmable temperature sensor designed for use in thermal management a...
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MC623
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Suppliers
DataSheet
General Description
MC623 General Description
The MC623 is a 3V solidstate, programmable temperature sensor designed for use in thermal management applications. It features dual thermal interrupt outputs (LOW LIMIT and HIGH LIMIT) each of which program with a single external resistor. The HIGH LIMIT and LOW LIMIT outputs are driven active (high) when measured temperature exceeds the userprogrammed limits. The CONTROL output is driven active (high) when temperature exceeds the HIGH LIMIT setpoint, and turned off when temperature falls below the LOW LIMIT setpoint. The CONTROL output can be used to provide simple ON/OFF control to a cooling fan if so desired.
Low voltage operation, easy setpoint programming, small size and low cost make the MC623 an ideal choice for many thermal management applications.
MC623 Maximum Ratings
|
Parameter |
Value |
Unit |
| Package Power Dissipation (TA 70°C) |
470 |
mW |
| Derating Factors |
6.0 |
mW/ |
| Supply Voltage |
5.5 |
V |
| Input Voltage, Any Input |
(GND 0.3) to (VDD + 0.3) |
V |
| Operating Temperature Range |
40 to +125 |
|
| Maximum Chip Temperature |
150 |
|
| Storage Temperature Range |
65 to +150 |
|
| Lead Temperature (Soldering, 10 Seconds) |
+300 |
MC623 Features
• Integrated Temperature Sensor and Detector Operate from a Supply Voltage as Low as 2.7V
• Replaces Mechanical Thermostats and Switches
• OnChip Temperature Sense
• 8Pin SOIC for Direct PCB Mounting
• 2 UserProgrammable Temperature Set Points
• 2 Independent Temperature Limit Outputs
• Heat/Cool Regulate Output
• Operating Temperature Range: 40 to +85
• Replaces Mechanical Thermostats and Switches
• OnChip Temperature Sense
• 8Pin SOIC for Direct PCB Mounting
• 2 UserProgrammable Temperature Set Points
• 2 Independent Temperature Limit Outputs
• Heat/Cool Regulate Output
• Operating Temperature Range: 40 to +85
MC623 Typical Application
• CPU Thermal Management
• System Overor UnderTemperature Shutdown
• Advanced Thermal Warning
• Fan Speed Control Circuits
• Accurate Appliance Temperature Sensing
• Environmental Control
• System Overor UnderTemperature Shutdown
• Advanced Thermal Warning
• Fan Speed Control Circuits
• Accurate Appliance Temperature Sensing
• Environmental Control
MC623 Connection Diagram
MC623
PDF/DataSheet Download
- Datasheet: MC623
- File Size: 73582 KB
- Manufacturer: ONSEMI [ON Semiconductor]
- Click here to Download
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