MAX6510:Resistor-Programmable SOT Temperature Switches

Resistor-Programmable Temp Comparators in a SOT23!

The MAX6509/MAX6510 are fully integrated, resistor-programmable temperature switches with thresholds set by an external resistor. They require only one external resistor to set the temperature threshold within a wide -40±C to +125±C temperature range. The MAX6509 provides an open-drain output. The MAX6510 features three selectable output options: active-low, active-high, and open drain with an internal pull-up resistor. These switches operate with a +2.7V to +5.5V single supply while providing a temperature threshold accuracy of ±0.5°C (typ) or ±4.7°C (max). They typically consume 32µA supply current. Hysteresis is pin selectable to 2°C or 10°C. The MAX6509/MAX6510 are available in 5-pin and 6-pin SOT23 packages, respectively.

Key Features
  • ±0.5°C Threshold Accuracy
  • ±4.7°C (max) Threshold Accuracy (-40°C to +125°C)
  • Temperature Threshold Set by a 1% External Resistor
  • Set-Hot or Set-Cold Option
  • Low 32µA Supply Current
  • Open-Drain, Push-Pull Outputs; Open-Drain with Internal Pull-Up Resistor
  • Pin-Selectable 2°C or 10°C Hysteresis
  • SOT23 Packages
MAX6509, MAX6510: Typical Operating Circuit
MAX6509, MAX6510: Typical Operating Circuit
Applications/Uses
  • µP Temperature Monitoring in High-Speed Computers
  • Fan Control
  • Temperature Alarms
  • Temperature Control
DataSheet
titleDownload file
MAX6509-MAX6510 Data SheetMAX6509-MAX6510.pdf
Parametrics
Part NumberSwitch TypeFunctionsInterfaceAccuracy
(±°C)
Temp. Thresh.
(°C)
Package/PinsBudgetary
Price
See Notes
MAX6509LocalTemperature Switch/Temperature ComparatorLogic4.7ProgrammableSOT/5
TSOT/5
$0.88 @1k
MAX6510SOT/6
Quality and Environmental Data
Ordering Information
Part NumberStatusRecommended ReplacementPackageTempRoHS
MAX6510CAUT+ActiveSOT,;6 pin;9 mm²-40°C to +85°CLead Free
MAX6510CAUT+TActiveSOT,;6 pin;9 mm²-40°C to +85°CLead Free
MAX6510CAUT-TNo Longer AvailableMAX6510CAUT+TSOT,;6 pin;9 mm²-40°C to +85°CNo
MAX6510CAUT/GH9No Longer AvailableMAX6510CAUT+SOT,;6 pin;9 mm²-40°C to +125°CNo
MAX6510CAUT/GH9-TNo Longer AvailableMAX6510CAUT+SOT,;6 pin;9 mm²-40°C to +125°CNo
MAX6510HAUT+ActiveSOT,;6 pin;9 mm²-40°C to +85°CLead Free
MAX6510HAUT+TActiveSOT,;6 pin;9 mm²-40°C to +85°CLead Free
MAX6509-MAX6510.pdf MAX6510
MAX6509-MAX6510.pdf MAX6510
MAX6509-MAX6510.pdf MAX6510
Thermal Switches Provide Circuit Disconnect MAX6510
MAX6510.pdf MAX6510