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 32A Supply Current` Open-Drain, Push-Pull Outputs; Open-Drain with Internal Pull-Up Resistor` Pin-Selectable 2°C or 10°C Hy...
MAX6509: 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 32A Supply Current` Ope...
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The MAX6509/MAX6510 are fully integrated, resistorprogrammable 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 MAX6509 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 32A 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.