DS1810:5V、经济型复位芯片,带有推挽输出

The DS1810 EconoReset uses a precision temperature reference and comparator circuit to monitor the status of the power supply (VCC). When an out-of-tolerance condition is detected, an internal power-fail signal is generated which forces reset to the active state. When VCC returns to an in-tolerance condition, the reset signal is kept in the active state for approximately 150ms to allow the power supply and processor to stabilize.

关键特性
  • Automatically restarts a microprocessor after power failure
  • Maintains reset for 150ms after VCC returns to an in-tolerance condition
  • Reduces need for discrete components
  • Precision temperature-compensated voltage reference and voltage sensor
  • Low-cost TO-92 or space saving surface mount SOT-23 packages available
  • Push-Pull output for low current operation
  • Operating temperature -40°C to +85°C
DS1810:原理框图
DS1810:原理框图
数据手册DataSheet
语言下载文件备注
英文DS1810.pdfRev 1; 11/1999
关键参数
Part NumberReset Thresh.
(V)
Reset OuttRESETWatchdog FeatureReset Thresh. Accur.
(%)
ICC
(µA)
Package/PinsBudgetary
Price
min@ +25°CmaxSee Notes
DS18103.3 to 5.5
  • Active Low
  • Push-Pull
85ms to 300msNo Watchdog2.540
  • SOT/3
  • TO92/3
$2.04 @1k
质量和环境数据
订购型号
型号状况推荐替代产品封装温度RoHS/无铅
DS1810-105V-15%监测精度停止供货DS1810-10+TO92,;3引脚;19.5mm²-40°C至+85°CRoHS/无铅:否
DS1810-10+生产中TO92,;3引脚;19.5mm²-40°C至+85°CRoHS/无铅:无铅
DS1810-10+T&R5V-10%生产中TO92,;3引脚;27.6mm²-40°C至+85°CRoHS/无铅:无铅
DS1810-10/T&R5V-10%停止供货DS1810-10+T&RTO92,;3引脚;27.6mm²-40°C至+85°CRoHS/无铅:否
DS1810-155V-10%监测精度停止供货DS1810-15+TO92,;3引脚;19.5mm²-40°C至+85°CRoHS/无铅:否
DS1810-15+生产中TO92,;3引脚;19.5mm²-40°C至+85°CRoHS/无铅:无铅
DS1810-15+T&R5V-15%生产中TO92,;3引脚;27.6mm²-40°C至+85°CRoHS/无铅:无铅
DS1810-15/T&R5V-15%停止供货DS1810-15+T&RTO92,;3引脚;27.6mm²-40°C至+85°CRoHS/无铅:否
DS1810-55V-5%监测精度停止供货DS1810-5+TO92,;3引脚;19.5mm²-40°C至+85°CRoHS/无铅:否
DS1810-5+生产中TO92,;3引脚;19.5mm²-40°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?
DS1810-5+T&R5V-5%生产中TO92,;3引脚;27.6mm²-40°C至+85°CRoHS/无铅:无铅
DS1810-5/T&R5V-5%停止供货DS1810-5+T&RTO92,;3引脚;27.6mm²-40°C至+85°CRoHS/无铅:否
DS1810R-10+T&R5V-10%生产中SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:无铅
DS1810R-10+T&R-W生产中SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:无铅
DS1810R-10-U停止供货DS1810R-10-U+SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
DS1810R-10-U+生产中SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:无铅
DS1810R-10/T&R5V-10%停止供货DS1810R-10+T&RSOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
DS1810R-15+T&R5V-15%生产中SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:无铅
DS1810R-15-U停止供货DS1810R-15-U+SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
DS1810R-15-U+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?
DS1810R-15/T&R5V-15%停止供货DS1810R-15+T&RSOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
DS1810R-5+T&R5V-5%生产中SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:无铅
DS1810R-5-U停止供货DS1810R-5-U+SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
DS1810R-5-U+生产中SOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:无铅
DS1810R-5/T&R5V-5%停止供货DS1810R-5+T&RSOT,;3引脚;8mm²-40°C至+85°CRoHS/无铅:否
DS1810.pdf DS1810
DS1810.pdf DS1810
DS1810.pdf DS1810
DS1810.pdf DS1810
原理框图 DS1810