MAX6375:3引脚、超低功耗、SC70/SOT23封装电压检测器

业内尺寸最小、功耗最低的电压检测器

The MAX6375-MAX6380 are ultra-low-power circuits used for monitoring battery, power-supply, and regulated system voltages. Each detector contains a precision bandgap reference, comparator, and internally trimmed resistors that set specified trip threshold voltages. These devices provide excellent circuit reliability and low cost by eliminating external components and adjustments when monitoring nominal system voltages from 2.5V to 5V. These circuits perform a single function: they assert an output signal whenever the VCC supply voltage falls below a preset threshold. The devices are differentiated by their output logic configurations and preset threshold voltages. The MAX6375/MAX6378 (push-pull) and MAX6377/MAX6380 (open-drain) have an active-low output (active-low OUT is logic low when VCC is below VTH). The MAX6376/MAX6379 have an active-high push-pull output (OUT is logic high when VCC is below VTH). All parts are guaranteed to be in the correct output logic state for VCC down to 1V. The detector is designed to ignore fast transients on VCC. The MAX6375/MAX6376/ MAX6377 have voltage thresholds between 2.20V and 3.08V in approximately 100mV increments. The MAX6378/MAX6379/MAX6380 have voltage thresholds between 3.30V and 4.63V in approximately 100mV increments. Ultra-low supply current of 500nA (MAX6375/MAX6376/MAX6377) makes these parts ideal for use in portable equipment. All six devices are available in a space-saving SC70 package or in a tiny SOT23 package.

关键特性
  • Ultra-Low 500nA Supply Current (MAX6375/MAX6376/MAX6377)
  • Thresholds Available from 2.20V to 4.63V in Approximately 100mV Increments
  • ±2.5% Threshold Accuracy Over Temperature
  • Low Cost
  • Available in Three Versions: Push-Pull active-low OUT, Push-Pull OUT, and Open-Drain active-low OUT
  • Power-Supply Transient Immunity
  • No External Components
  • Available in Either a 3-Pin SC70 or 3-Pin SOT23 Package
MAX6375、MAX6376、MAX6377、MAX6378、MAX6379、MAX6380:引脚配置
MAX6375、MAX6376、MAX6377、MAX6378、MAX6379、MAX6380:引脚配置
应用
  • 负载开关/顺序上电
  • 便携式电池供电设备
  • 数字/模拟系统的电源监视
  • 精密电池监视
数据手册DataSheet
语言下载文件备注
英文MAX6375-MAX6380.pdfRev 3; 04/2006
关键参数
Part NumberReset Thresh.
(V)
Reset OuttRESETWatchdog FeatureReset Thresh. Accur.
(%)
ICC
(µA)
Package/PinsBudgetary
Price
min@ +25°CmaxSee Notes
MAX6375
  • 1.8 to 2.5
  • 2.5 to 3.3
  • Active High
  • Active Low
  • Open Drain
  • Push-Pull
<1msNo Watchdog2.50.5
  • SC-70/3
  • SOT/3
$1.45 @1k
MAX6376
  • 1.8 to 2.5
  • 2.5 to 3.3
  • Active High
  • Active Low
  • Open Drain
  • Push-Pull
  • SC-70/3
  • SOT/3
$1.26 @1k
MAX6377
  • 1.8 to 2.5
  • 2.5 to 3.3
  • Active Low
  • Open Drain
  • SC-70/3
  • SOT/3
$1.58 @1k
MAX6378
  • 2.5 to 3.3
  • 3.3 to 5.5
  • Active Low
  • Open Drain
  • SC-70/3
  • SOT/3
$0.94 @1k
MAX6379
  • 2.5 to 3.3
  • 3.3 to 5.5
  • Active High
  • Active Low
  • Open Drain
  • Push-Pull
  • SC-70/3
  • SOT/3
$1.58 @1k
MAX6380
  • 2.5 to 3.3
  • 3.3 to 5.5
  • Active Low
  • Open Drain
  • SC-70/3
  • SOT/3
$1.45 @1k
技术资料
质量和环境数据
相关产品
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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
MAX6375UR22+T生产中SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375UR22-T停止供货MAX6375UR22+TSOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
MAX6375UR23+生产中SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375UR23+T生产中SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375UR23-T停止供货MAX6375UR23+TSOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
MAX6375UR24+T生产中SOT;-40°C至+85°C参考数据资料
MAX6375UR24-T停止供货SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
MAX6375UR25+T生产中SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375UR25-T停止供货MAX6375UR25+TSOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
MAX6375UR26+生产中SOT,;3引脚;8mm²-40°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?
MAX6375UR26+T生产中SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375UR26-T停止供货MAX6375UR26+TSOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
MAX6375UR27+T生产中SOT;-40°C至+85°C参考数据资料
MAX6375UR27-T停止供货MAX6375UR27+TSOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
MAX6375UR28+T生产中SOT;-40°C至+85°C参考数据资料
MAX6375UR28-T停止供货MAX6375UR28+TSOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
MAX6375UR29+生产中SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375UR29+T生产中SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375UR29-T停止供货MAX6375UR29+TSOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
MAX6375UR30+T生产中SOT;-40°C至+85°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?
MAX6375UR30-T停止供货MAX6375UR30+TSOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
MAX6375UR31+生产中SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375UR31+T生产中SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375UR31-T停止供货MAX6375UR31+TSOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
MAX6375XR22+生产中SC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375XR22+T生产中SC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375XR22-T停止供货MAX6375XR22+TSC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:否
MAX6375XR23+生产中SC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375XR23+T生产中SC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375XR23-T停止供货MAX6375XR23+TSC-70,;3引脚;5.3mm²-40°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?
MAX6375XR24+T生产中SC70;-40°C至+85°C参考数据资料
MAX6375XR24-T停止供货SC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:否
MAX6375XR25+T生产中SC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375XR25-T停止供货MAX6375XR25+TSC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:否
MAX6375XR26+生产中SC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375XR26+T生产中SC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375XR26-T停止供货MAX6375XR26+TSC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:否
MAX6375XR27+T生产中SC70;-40°C至+85°C参考数据资料
MAX6375XR27-T停止供货MAX6375XR27+TSC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:否
MAX6375XR28+T生产中SC-70,;3引脚;5.3mm²-40°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?
MAX6375XR28-T停止供货MAX6375XR28+TSC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:否
MAX6375XR29+生产中SC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375XR29+T生产中SC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375XR29-T停止供货MAX6375XR29+TSC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:否
MAX6375XR30+T生产中SC70;-40°C至+85°C参考数据资料
MAX6375XR30-T停止供货MAX6375XR30+TSC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:否
MAX6375XR31+生产中SC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375XR31+T生产中SC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:无铅
MAX6375XR31-T停止供货MAX6375XR31+TSC-70,;3引脚;5.3mm²-40°C至+85°CRoHS/无铅:否
MAX6375-MAX6380.pdf MAX6380
Maximize Battery Life and Minimize Replacements MAX6801
Switching Between Battery and External Power Sources MAX6801
MAX6375.pdf MAX6375