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Datasheet Microchip MCP9509

ManufacturerMicrochip
SeriesMCP9509

Microchip Technology’s MCP9509/10 devices are programmable logic output temperature switches

Datasheets

  • Download » Datasheet PDF, 479 Kb, File published: Nov 7, 2008
    Resistor-Programmable Temperature Switches
    Docket ↓
    MCP9509/10
    Resistor-Programmable Temperature Switches
    Features Description 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
    2В°C and 10В°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 kО© pull-up
    resistor. Resistor-Programmable Temperature Switch
    Wide Operating Voltage Range: 2.7V to 5.5V
    Low Supply Current: 30 ВµA (typical)
    Temperature Switch Accuracy:
    -В±0.5В°C (typical) at +25В°C, +45В°C
    -В±1В°C (typical) 0В°C to +70В°C
    -В±3.5В°C (maximum) 0В°C to +125В°C
    -В±4.5В°C (maximum) -20В°C to +125В°C
    -В±2В°C (typical) -40В°C to +125В°C Sensor Options available:
    -Switch for rising temperature: Cold to Hot (H) ...

Prices

Status

MCP9509CT-E/OTMCP9509HT-E/OT
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

MCP9509CT-E/OTMCP9509HT-E/OT
PackageSOT-23SOT-23
Pins55

Parametrics

MCP9509CT-E/OTMCP9509HT-E/OT
# Temps Monitored11
Alert/THERMNoNo
DescriptionTemperature Switch with Resistor SetTemperature Switch with Resistor Set
Hardware Shutdown11
Max. Supply Current, µA3030
Operating Temperature Range, °C-40 to +125-40 to +125
Resolution, bitsN/AN/A
Temp. Range, °-40 - +125-40 - +125
Typical Accuracy, °0.50.5
Vcc Range, V+2.7 - +5.5+2.7 - +5.5

Eco Plan

MCP9509CT-E/OTMCP9509HT-E/OT
RoHSCompliantCompliant

Other Options

MCP9510

Moldel Line

Series: MCP9509 (2)

Manufacturer's Classification

  • Thermal Management > Local Temperature Sensors > Temperature Switches

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