Standard Voltage Detectors - BD49K31G
ROHM’s BD48xxx and BD49xxx series are highly accurate, low-current Voltage Detector IC series. The family includes BD48xxx devices with N-channel open drain output and BD49xxx devices with CMOS output.
The devices are available for specific detection voltages ranging from 2.3V to 6.0V in increments of 0.1V.
For Automotive usage, please contact Sales.
Specifications:
Under Voltage Detection Voltage [V] (typ.)
3.1
VDET Precision [%]
±1
Reset Active Voltage Range [V]
0.95 to 10
Output Types
CMOS
Reset Delay Timer
No
Reset Active State
Low
Manual Reset
No
Watchdog Timer
No
Auto Motive
No
Circuit Current (ON) [µA]
0.60(Vs=4.8V)
Circuit Current (OFF) [µA]
0.85(Vs=4.8V)
Hysteresis Voltage [V]
Vs x 0.05
"L" Output Current (LowVol) [mA]
0.4
"L" Output Current (HighVol) [mA]
2
Comment
1pin GND (PIN rotated)
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
105
Package Size
2.92 x 2.80 (t=1.25)
Features:
・ High accuracy detection・ Ultra-low current consumption
・ Two output types (Nch open drain and CMOS output)
・ Wide Operating temperature range
・ Very small and low height package
・ Package SSOP5 is similar to SOT-23-5 (JEDEC)
・ Package SSOP3 is similar to SOT-23-3 (JEDEC)