MCP9509

Microchip Technology’s MCP9509/10 devices are programmable logic output temperature switches. The temperature switch threshold can be programmed with a single external resistor, which provides high design flexibility and simplicity. In addition, this family of devices provide user programmable features such as 2°C and 10°C (typical) switch hysteresis and output structure configuration. The MCP9509 provides an open drain output, whereas the MCP9510 is offered in three different user selectable output configurations: Active-low/Active-high push pull and Active-Low Open-Drain output with an internal 100 kO pull-up resistor.

产品特性
  • Resistor-Programmable Temperature Switch
  • Wide Operating Voltage Range: 2.7V to 5.5V
  • Low Supply Current: 30 µA (typical)
  • Temperature Switch Accuracy: ±0.5°C (typical) at +25°C ±1°C (typical) 0°C to +70°C ±3.5°C (maximum) 0°C to +125°C ±4.5°C (maximum) -20°C to +125°C ±2°C (typical) -40°C to +125°C
  • ±0.5°C (typical) at +25°C
  • ±1°C (typical) 0°C to +70°C
  • ±3.5°C (maximum) 0°C to +125°C
  • ±4.5°C (maximum) -20°C to +125°C
  • ±2°C (typical) -40°C to +125°C
  • Sensor Options available: Switch for rising temperature: Cold to Hot (H) Switch for falling temperature: Hot to Cold (C)
  • Switch for rising temperature: Cold to Hot (H)
  • Switch for falling temperature: Hot to Cold (C)
  • Output Configurations: Open-Drain: External Pull-up Resistor: MCP9509 Internal Pull-up Resistor: MCP9510 Active-Low, Push-Pull: MCP9510 Active-High, Push-Pull: MCP9510
  • Open-Drain: External Pull-up Resistor: MCP9509 Internal Pull-up Resistor: MCP9510 Active-Low, Push-Pull: MCP9510 Active-High, Push-Pull: MCP9510
  • External Pull-up Resistor: MCP9509
  • Internal Pull-up Resistor: MCP9510
  • Active-Low, Push-Pull: MCP9510
  • Active-High, Push-Pull: MCP9510
  • User Selectable Hysteresis: 2°C or 10°C (typical)
  • Space-Saving SOT-23-5, SOT-23-6 Packages
  • AEC-Q100 Qualified Grade 1
技术参数
Parameter Name Value Value
# Temps Monitored 1 1
Typical Accuracy (°) 0.5 0.5
Max Input/ Supply Current (µA) 30 30
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) 30 30
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
文档资料
Resistor-Programmable Temperature SwitchesData Sheets11/07/2008468KB
Temperature Sensor Design GuideBrochures12/08/2009687KB
Analog & Interface Product Selector GuideProduct Line Card03/21/20164116KB
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MCP9509CT-E/OT5SOT-23-40C to +125CT/R0.850.710.650.630.62
MCP9509HT-E/OT5SOT-23-40C to +125CT/R0.850.710.650.630.62
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器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MCP9509HT-E/OT0.0160000.0490005SOT-23-Matte Tine3
MCP9509CT-E/OT0.0160000.0490005SOT-23-Matte Tine3
Resistor-Programmable Temperature Switches MCP9510
Resistor-Programmable Temperature Switches MCP9510
Temperature Sensor Design Guide MCP9701A
Analog & Interface Product Selector Guide ENC624J600
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