MAX6338:四电压监控器,提供四路输出,µMAX封装

业内唯一的四电压监控电路,采用µMAX封装

The MAX6338 quad voltage monitor is capable of monitoring up to four supplies without any external components. A variety of factory-trimmed threshold voltages and supply tolerances are available to optimize the MAX6338 for specific applications. The selection includes input options for monitoring +5.0V, +3.3V, +3.0V, +2.5V, +1.8V, and -5.0V voltages. An additional high-input impedance comparator option can be used as an adjustable voltage monitor, general-purpose comparator, or digital level translator. Each of the monitored voltages is available with trip thresholds to support power-supply tolerances of either 5% or 10% below the nominal voltage. An internal bandgap reference ensures accurate trip thresholds across the extended (-40°C to +85°C) operating temperature range. The MAX6338 consumes 25µA (typ) supply current and operates with supply voltages from +2.5V to +5.5V. An internal undervoltage lockout circuit forces all four digital outputs low when VCC drops below the minimum operating voltage. The four digital outputs all have weak internal pull-ups to VCC, allowing wire-ORed connection. Each input threshold voltage has an independent output. The MAX6338 is available in a 10-pin µMAX® package.

关键特性
  • Monitors Four Voltages (Factory Programmed or User Adjustable)
    • +5.0V, +3.3V, +3.0V, +2.5V, +1.8V, -5.0V (nominal) or User-Adjustable Settings
  • Low 25µA Supply Current
  • Four Independent, Open-Drain, Active-Low Outputs
  • +2.5V to +5.5V Supply Voltage Range
  • Guaranteed from -40°C to +85°C
  • No External Components Required
  • Small 10-Pin µMAX Package
MAX6338:典型工作电路
MAX6338:典型工作电路
应用
  • 计算机:台式机、工作站和服务器
  • 数据存储设备
  • 高端打印机
  • 工业设备
  • 网络设备
  • 机顶盒
  • 电信
数据手册DataSheet
语言下载文件备注
英文MAX6338.pdfRev 2; 06/2006
关键参数
Part NumberReset Thresh.
(V)
Reset OuttRESETWatchdog FeatureSupervisor FeaturesReset Thresh. Accur.
(%)
ICC
(µA)
Package/PinsBudgetary
Price
min@ +25°CmaxSee Notes
MAX6338
  • 1.2 to 1.8
  • 1.8 to 2.5
  • 2.5 to 3.3
  • 3.3 to 5.5
  • Active Low
  • Open Drain
<1msNo Watchdog
  • Adjustable Reset Input
  • Negative Voltage
2.540µMAX/10$2.37 @1k
技术资料
质量和环境数据
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订购型号
型号状况推荐替代产品封装温度RoHS/无铅
MAX6338AUB停止供货MAX6338AUB+µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338AUB+生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338AUB+T生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338AUB-T停止供货MAX6338AUB+TµMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338BUB停止供货MAX6338BUB+µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338BUB+生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338BUB+T生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338BUB-T停止供货MAX6338BUB+TµMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338CUB停止供货MAX6338CUB+µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338CUB+生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
型号状况推荐替代产品封装:类型 引脚 占位面积封装图 编码/变更 *温度RoHS/无铅?
MAX6338CUB+T生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338CUB-T停止供货MAX6338CUB+TµMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338DUB停止供货MAX6338DUB+µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338DUB+生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338DUB+T生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338DUB-T停止供货MAX6338DUB+TµMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338EUB停止供货µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338EUB+停止供货µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338EUB+T停止供货uMAX;-40°C至+85°C参考数据资料
MAX6338EUB-T停止供货µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
型号状况推荐替代产品封装:类型 引脚 占位面积封装图 编码/变更 *温度RoHS/无铅?
MAX6338FUB停止供货µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338FUB+停止供货µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338FUB+T停止供货uMAX;-40°C至+85°C参考数据资料
MAX6338FUB-T停止供货µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338GUB停止供货MAX6338GUB+µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338GUB+生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338GUB+T生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338GUB-T停止供货MAX6338GUB+TµMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338GUB/GG8生产中µMAX,;10引脚;15.4mm²-40°C至+105°CRoHS/无铅:否
MAX6338GUB/GG8-T停止供货MAX6338GUB+uMAX;-40°C至+105°C参考数据资料
型号状况推荐替代产品封装:类型 引脚 占位面积封装图 编码/变更 *温度RoHS/无铅?
MAX6338HUB停止供货MAX6338HUB+µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338HUB+生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338HUB+T生产中uMAX;10引脚-40°C至+85°C参考数据资料
MAX6338HUB-T停止供货MAX6338HUB+TµMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338IUB停止供货MAX6338IUB+µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338IUB+生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338IUB+T生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338IUB-T停止供货MAX6338IUB+TµMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338JUB停止供货MAX6338JUB+µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338JUB+生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
型号状况推荐替代产品封装:类型 引脚 占位面积封装图 编码/变更 *温度RoHS/无铅?
MAX6338JUB+T生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338JUB-T停止供货MAX6338JUB+TµMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338KUB停止供货MAX6338KUB+µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338KUB+生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338KUB+T生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338KUB-T停止供货MAX6338KUB+TµMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338LUB停止供货MAX6338LUB+µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338LUB+生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338LUB+T生产中µMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX6338LUB-T停止供货MAX6338LUB+TµMAX,;10引脚;15.4mm²-40°C至+85°CRoHS/无铅:否
MAX6338.pdf MAX6338
MAX6338.pdf MAX6338
MAX6338.pdf MAX6338
Circuit Transfers Resistance Value Through Isolation Barrier MAX6338
MAX6338.pdf MAX6338
MAX6338.pdf MAX6338