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- ISO 26262: Functional Safety Standard for Modern Road Vehicles
BD37A19/41FVM、BD87A28/29/34/41FVM、BD99A41F為看門狗計時器電壓檢測IC。實現高檢測電壓精度±1.5%、低消耗電流5μA(Typ.)。在任何電子裝置中都能監控電源電壓和系統的工作,防止系統失控。
Under Voltage Detection Voltage [V] (typ.)
1.9
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 0.13
L Output Current (LowVol) [mA]
0.7
Delay Circuit Resistance [MΩ]
10.0
WDT Active Voltage Range [V]
2.5 to 10
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size
2.90 x 4.00 (t=0.9)