新设计非推荐
bd99a41f-ag凯发旗舰厅
voltage detector with watchdog timer
bd99a41f
为支持现有客户而生产的产品。不对新设计出售此产品。
主要规格
特性：
under voltage detection voltage [v] (typ.)
4.1
vdet precision [%]
±1.5
reset active voltage range [v]
1.0 to 10
output types
open drain
reset delay timer
adjustable delay
reset active state
low
manual reset
no
watchdog timer
yes
sense pin
no
auto motive
no
circuit current (on) [µa]
5
hysteresis voltage [v]
vdet x 0.035
l output current (lowvol) [ma]
0.7
delay circuit resistance [mω]
10
wdt active voltage range [v]
2.5 to 10
operating temperature (min.)[°c]
-40
operating temperature (max.)[°c]
105
package size
5x6.2 (t=1.71)
特点：
・高检测电压精度：±1.5％、±2.5％(ta=-40～105℃)・超低消耗电流：5μa(typ.)
・内置看门狗定时器
・ct端子外接电容器可以设定复位延迟时间
・ctw端子外接电容器，可以设定看门狗定时器监视时间、复位时间
・输出电路方式：nch开漏输出
