MCP9501/2/3/4 Temperature Switches
Microchip offers temperature switches ideal for high-power supply systems needing an over-temperature protection circuit
The MCP9501/2/3/4 family of devices includes temperature switches with ± 1°C (typical) accurate factory set output thresholds. These devices are ideal for high-power supply systems where an over-temperature protection circuit is needed. These devices do not require external components, consume 25 µA (typical), and factory-set thresholds provide simplicity.
In addition, the MCP9501/2/3/4 family of devices provides user selectable 2°C and 10°C (typical) switch hysteresis, and various output configurations. The MCP9501/2 outputs switch for rising temperatures while the MCP9503/4 switch for falling temperature, with the relative hysteresis at the set thresholds. This family of devices is also available with Active-High Push-Pull and Active-Low Open-Drain outputs, the MCP9502/4 and the MCP9501/3, respectively. The Push-Pull output is ideal for a microcontroller interface while the Open-Drain output can be used for level shifting, wired-OR configuration, or as a heater on/off switch.
The MCP9501/2/3/4 operates from 2.7 V to 5.5 V supply. This family is available with a space saving 5-lead SOT-23 package.
|Manufacturer Part Number||Description||Available Quantity||Datasheets|
|MCP9501PT-065E/OT||IC TEMP SWITCH PROGR OD SOT23-5||0|
|MCP9501PT-095E/OT||IC TEMP SWITCH PROGR OD SOT23-5||10335|
|MCP9501PT-105E/OT||IC TEMP SWITCH PROGR OD SOT23-5||2823|
|MCP9501PT-115E/OT||IC TEMP SWITCH PROGR OD SOT23-5||2982|
|MCP9501PT-125E/OT||IC TEMP SWITCH PROGR OD SOT23-5||0|
|MCP9502PT-065E/OT||IC TEMP SWITCH PROGR P-P SOT23-5||2734|
|MCP9502PT-095E/OT||IC TEMP SWITCH PROGR P-P SOT23-5||0|
|MCP9502PT-105E/OT||IC TEMP SWITCH PROGR P-P SOT23-5||0|
|MCP9502PT-115E/OT||IC TEMP SWITCH PROGR P-P SOT23-5||0|
|MCP9503NT-015E/OT||IC TEMP SWITCH PROGR OD SOT23-5||2909|
|MCP9503PT-005E/OT||IC TEMP SWITCH PROGR OD SOT23-5||2810|
|MCP9504NT-015E/OT||IC TEMP SWITCH PROGR P-P SOT23-5||2725|
|MCP9504PT-005E/OT||IC TEMP SWITCH PROGR P-P SOT23-5||7371|