MCP9503

MCP9501/2/3/4 family of devices are temperature switches with ±1°C (typical) accurate factory set output thresholds. These devices are ideal for high power supply systems where an overtemperature protection circuit is needed. These devices do not require external components, consume 25 µA (typical), and the factory set thresholds provide simplicity.

Features
  • Factory Set Temperature Switch
  • Available Temperature Switch Thresholds: TSET = -35°C,-25°C, -15°C, -5°C, 5°C, 15°C, 25°C, 35°C, 45°C, 55°C, 65°C, 75°C, 85°C, 95°C, 105°C, 115°C, 125°C
  • TSET = -35°C,-25°C, -15°C, -5°C, 5°C, 15°C, 25°C, 35°C, 45°C, 55°C, 65°C, 75°C, 85°C, 95°C, 105°C, 115°C, 125°C
  • Wide Operating Voltage Range: 2.7V to 5.5V
  • Low Supply Current: 25 µA (typical)
  • Temperature Switch Accuracy: ±1°C (typical) ±4°C (maximum) -15°C to +75°C ±6°C (maximum) -40°C to +125°C
  • ±1°C (typical)
  • ±4°C (maximum) -15°C to +75°C
  • ±6°C (maximum) -40°C to +125°C
  • Switch Threshold Options (Hot/Cold): Rising Temp.: MCP9501/2 (Hot Option) Falling Temp.: MCP9503/4 (Cold Option)
  • Rising Temp.: MCP9501/2 (Hot Option)
  • Falling Temp.: MCP9503/4 (Cold Option)
  • Output Configuration Options: Active Low, Open-Drain Output: MCP9501/3 Uses External Pull-up Resistor Active-High, Push-Pull Output: MCP9502/4
  • Active Low, Open-Drain Output: MCP9501/3
  • Uses External Pull-up Resistor
  • Active-High, Push-Pull Output: MCP9502/4
  • User Selectable Hysteresis: 2°C or 10°C (typical)
  • 5-lead SOT-23 package
  • AEC-Q100 Qualified Grade 1
Parameter
Parameter Name Value Value
# Temps Monitored 1 1
Typical Accuracy (°) 1 1
Max. Accuracy @ 25° (°) 4 4
Max Input/ Supply Current (µA) 25 25
Temp. Range (°C) -40 to +125 -40 to +125
Operating Voltage Range (V) +2.7 to +5.5 +2.7 to +5.5
Typ Supply Current (µA) 25 25
Hardware Shutdown 1 1
Resistance Error Correction N/A N/A
Beta Compensation N/A N/A
Ideality Factor N/A N/A
Device Description Temperature Switch Temperature Switch
Documents
MCP9501Data Sheets01/28/2011322KB
MCP9501 - Temperature Switch with Selectable HysteresisData Sheets02/04/2011322KB
Analog & Interface Product Selector GuideProduct Line Card03/21/20164116KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP9503NT-005E/OT5SOT-23-40C to +125CT/R0.600.500.450.450.45
MCP9503NT-015E/OT5SOT-23-40C to +125CT/R0.600.500.450.450.45
MCP9503NT-025E/OT5SOT-23-40C to +125CT/R0.600.500.450.450.45
MCP9503NT-035E/OT5SOT-23-40C to +125CT/R0.600.500.450.450.45
MCP9503PT-005E/OT5SOT-23-40C to +125CT/R0.600.500.450.450.45
MCP9503PT-015E/OT5SOT-23-40C to +125CT/R0.600.500.450.450.45
MCP9503PT-025E/OT5SOT-23-40C to +125CT/R0.600.500.450.450.45
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RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP9503NT-055E/OT0.0160000.0490005SOT-23-Matte Tine3
MCP9503PT-005E/OT0.0160000.0490005SOT-23-Matte Tine3
MCP9503PT-015E/OT0.0160000.0490005SOT-23-Matte Tine3
MCP9503PT-025E/OT0.0160000.0490005SOT-23-Matte Tine3
MCP9503NT-005E/OT0.0160000.0490005SOT-23-Matte Tine3
MCP9503NT-015E/OT0.0160000.0490005SOT-23-Matte Tine3
MCP9503NT-025E/OT0.0160000.0490005SOT-23-Matte Tine3
MCP9503NT-045E/OT0.0160000.0490005SOT-23-Matte Tine3
MCP9503NT-035E/OT0.0160000.0490005SOT-23-Matte Tine3
MCP9501 MCP9503
MCP9501 - Temperature Switch with Selectable Hysteresis MCP9504
MCP9501 MCP9503
MCP9501 - Temperature Switch with Selectable Hysteresis MCP9504
Analog & Interface Product Selector Guide ENC624J600