MAX6501, MAX6502, MAX6503, MAX

MAX6501, MAX6502, MAX6503, MAX6504Ӧ�õ�·(΢�����¶ȿ���)

The MAX6501-MAX6504^? low-cost, fully integrated temperature switches assert a logic signal when their die temperature crosses a factory-programmed threshold. Operating from a +2.7V to +5.5V supply, these devices feature two on-chip, temperature-dependent voltage references and a comparator. They are available with factory-trimmed temperature trip thresholds from -45��C to +125��C in 10��C increments, and are accurate to ��0.5��C (typ) or ��6��C (max). These devices require no external components and typically consume 30?A supply current. Hysteresis is pin-selectable at +2��C or +10��C.

The MAX6501/MAX6503 have an active-low, open-drain output intended to interface with a microprocessor (?P) reset input. The MAX6502/MAX6504 have an activehigh, push-pull output intended to directly drive fancontrol logic. The MAX6501/MAX6502 are offered with hot-temperature thresholds (+35��C to +125��C), asserting when the temperature is above the threshold. The MAX6503/MAX6504 are offered with cold-temperature thresholds (-45��C to +15��C), asserting when the temperature is below the threshold.

The MAX6501-MAX6504 are offered in eight standard temperature versions; contact the factory for pricing and availability of nonstandard temperature versions. They are available in 5-pin SOT23 and 7-pin TO-220 packages.

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