Rohm Productdetail
Standard Voltage Detectors - BD49K31G
ROHM’s BD48xxx and BD49xxx series are highlyaccurate, low-current Voltage Detector IC series. Thefamily includes BD48xxx devices with N-channel opendrain output and BD49xxx devices with CMOS output.
The devices are available for specific detection voltagesranging from 2.3V to 6.0V in increments of 0.1V.
Specifications:
Voltage Detection[V]
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)