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MAX6665ASA45+T

电机驱动器/控制器, DC, 1输出, 2.7 V至5.5 V电源, 24 V/250 mA输出, NSOIC-8

MAXIM INTEGRATED / ANALOG DEVICES MAX6665ASA45+T
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制造商产品编号:
MAX6665ASA45+T
库存编号
2515549
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产品概述

The MAX6665ASA45+T is a fan controller/driver with factory programmed temperature threshold of 45°C in 8 pin NSOIC package. It is a fully integrated thermal switch with an internal power transistor for driving a cooling fan rated up to 24V and 250mA. The active-low FANOUT pin becomes active and power the fan when temperature of MAX6665 rises above a factory programmed threshold. Accuracy of fan activation trip point is ±1°C (typical) and ±3°C (maximum). The trip point hysteresis is pin selectable to 1°C, 4°C, or 8°C. Two open-drain logic outputs indicate overtemperature conditions. The active-low WARN is activated when temperature is 15°C above fan activation threshold and complementary OT is activated when temperature is 30°C above threshold. These features can be used to safely power down systems that are overheated. The MAX6665 is typically used in PC power supplies, laboratory instruments and card racks.
  • Supply voltage range from 2.7V to 5.5V
  • Operating temperature range from -40°C to 125°C
  • No external components required
  • Two overtemperature warning signals
  • Low supply current of 65µA
  • Active-low FANOUT leakage current of 3µA

应用

传感与仪器, 消费电子产品, 便携式器材

警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

产品信息

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:
直流

:
1输出

:
250mA

:
24V

:
NSOIC

:
8引脚

:
2.7V

:
5.5V

:
-40°C

:
125°C



:
MSL 1 -无限制

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技术文档 (1)

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CNY29.27 ( 不含税  ) CNY33.0751 ( 含税 )

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