Rohm Productdetail
Voltage Detector with Fixed Delay Time - BU46K484G
ROHM’s BU45xxxxx and BU46xxxxx series are highly accurate, low current consumption voltage detector IC series. Because the counter timer delay circuit is built-in, an external capacitor for the delay time setting is unnecessary. Two output types are available (Nch open drain and CMOS output) and detection voltages range from 2.3V to 4.8V in increments of 0.1V with fixed delay time of 200ms and 400ms, that may be selected according to application.
Specifications:
Voltage Detection[V]
4.8
VDET Precision [%]
±1
Reset Active Voltage Range [V]
0.6 to 6
Output Types
CMOS
Reset Delay Timer
Fixed Delay (400msec)
Reset Active State
Low
Manual Reset
No
Watchdog Timer
No
Auto Motive
No
Circuit Current (ON) [µA]
2.3
Circuit Current (OFF) [µA]
2.8
Hysteresis Voltage [V]
VDET x 0.05
"L" Output Current (LowVol) [mA]
2
"L" Output Current (HighVol) [mA]
8.5
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:
・ Counter Timer Built-in・ No delay time setting capacitor required
・ Low current consumption
・ Two output types (Nch open drain and CMOS output)
・ Package SSOP3 is similar to SOT-23-3 (JEDEC)