Models
- BU45K262G PSpice Model
2D/3D/CAD
- SSOP3 Footprint / Symbol
罗姆的BU45xxxxx、BU46xxxxx系列,是采用了CMOS工艺的高精度、低消耗电流的RESET IC系列。通过内置计数器定时器延迟电路,无需外接延迟时间设定用电容器。为保证客户可根据应用进行选择,备有Nch漏极开路输出BU45xxxxx和CMOS输出BU46xxxxx两个系列的产品。检测电压可在2.3V~4.8V之间按0.1V阶跃选择,固定延迟时间可按200ms、400ms进行选择。
Under Voltage Detection Voltage [V] (typ.)
2.6
VDET Precision [%]
±1
Reset Active Voltage Range [V]
0.6 to 6
Output Types
Open drain
Reset Delay Timer
Fixed Delay (200msec)
Reset Active State
Low
Manual Reset
No
Comment
1pin GND (PIN rotated)
Watchdog Timer
No
Auto Motive
No
Circuit Current (ON) [µA]
2.3
Circuit Current (OFF) [µA]
2.8
Hysteresis Voltage [V]
VDET x 0.05
L Output Current (LowVol) [mA]
2
L Output Current (HighVol) [mA]
8.5
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size
2.9x2.8 (t=1.45)