Standard Voltage Detectors - BD4732G
ROHM's bipolar reset ICs were specifically designed to prevent malfunctions in CPU and logic power supplies during ON/OFF switching or momentary interruptions. The 3-terminal configuration (supply, Ground, and reset output) enables detection of various system voltages as well as reset signal output. Additional features include a compact package and low current consumption, making them ideal for portable devices. The entire series is of course both lead-free and RoHS-compliant.
For Automotive usage, please contact Sales.
Specifications:
Under Voltage Detection Voltage [V] (typ.)
3.2
VDET Precision [%]
±1
Reset Active Voltage Range [V]
0.85 to 10
Output Types
Open collector
Reset Delay Timer
No
Reset Active State
Low
Manual Reset
No
Watchdog Timer
No
Auto Motive
No
Circuit Current (ON) [µA]
1.5
Circuit Current (OFF) [µA]
1.6
Hysteresis Voltage [V]
0.05
"L" Output Current (LowVol) [mA]
15
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
75
Package Size
2.90 x 2.80 (t=1.25)
Features:
・Broad lineup available in different detection voltages : 1.9V to 4.6V (0.1V increments)・High detection voltage accuracy : ±1%
・Low current consumption