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过电压检测ic
bd71l3shfv
罗姆的过电压检测ic采用cmos工艺，实现了高精度、超低消耗电流。输出形式为nch漏极开路输出。检测电压为3.83v，滞后宽度为30mv。适合于锂离子电池的充电监视等。
* 本产品是标准级的产品。
本产品不建议使用于车载设备。
本产品不建议使用于车载设备。
主要规格
特性：
over voltage detection voltage [v] (typ.)
3.83
vdet precision [%]
±0.99
reset active voltage range [v]
1.2 to 6
output types
cmos
reset delay timer
no
reset active state
low
manual reset
no
watchdog timer
no
sense pin
no
auto motive
no
circuit current (on) [µa]
0.6
circuit current (off) [µa]
0.7
hysteresis voltage [v]
0.03
l output current (lowvol) [ma]
4
operating temperature (min.)[°c]
-40
operating temperature (max.)[°c]
125
package size
1.6x1.6 (t=0.6)
特点：
- high accuracy detection voltage
- ultra-low current consumption
- nch open drain output
- wide operating temperature range
- very small, lightweight and thin package
