BD99A41F
4.1V, Adjustable Delay, High Accuracy Voltage Detector with Watchdog Timer
Last Time Buy
BD99A41F
4.1V, Adjustable Delay, High Accuracy Voltage Detector with Watchdog Timer
Products discontinuation (EOL) has been announced.
Product Detail
Specifications:
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
5.0x6.2 (t=1.71)
Features:
・High detection voltage precision : ±1.5%, ±2.5% (Ta = −40℃ to 105℃)・Super-low current consumption : 5µA (Typ.)
・Built-in watchdog timer
・Reset delay time can be set with the CT pin's external capacitance.
・Watchdog timer monitor time and reset time can be set with the CTW pin's external capacitance.
・Output circuit type : N-channel open drain
