Rohm Productdetail
Voltage Detector with Fixed Delay Time - BD46312G
ROHM's BD45xxxG and BD46xxxG series of reset ICs utilize CMOS processes for low current consumption and high accuracy. The built-in counter timer delay circuit eliminates the need to set the delay time via external capacitor. The extensive lineup includes both Nch Open Drain and CMOS output types in a wide range of detection voltages (from 2.3V to 4.8V, in 0.1V steps), enabling selection of the ideal solution based on customer requirements. A total of 156 models are offered, classified by delay time. In addition, the entire series is of course both lead-free and RoHS-compliant.
For Automotive usage, please contact Sales.
Specifications:
Voltage Detection[V]
3.1
VDET Precision [%]
±1
Reset Active Voltage Range [V]
0.95 to 10
Output Types
CMOS
Reset Delay Timer
Fixed Delay (200msec)
Reset Active State
Low
Manual Reset
Yes
Watchdog Timer
No
Auto Motive
No
Circuit Current (ON) [µA]
0.80(VDET=4.8V)
Circuit Current (OFF) [µA]
0.85(VDET=4.8V)
Hysteresis Voltage [V]
VDET x 0.05
"L" Output Current (LowVol) [mA]
1.2
"L" Output Current (HighVol) [mA]
5
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size
2.90 x 2.80 (t=1.25)
Features:
・Broad lineup available in different detection voltages : 2.3V to 4.8V (0.1V increments)・High detection voltage accuracy : ±1%
・Ultra-low current consumption : 0.85uA typ. (OFF circuit current)