BU4918F
1.8V, CMOS Output Type, High Accuracy Voltage Detector
BU4918F
BU4918F
1.8V, CMOS Output Type, High Accuracy Voltage Detector
ROHM's low voltage standard CMOS reset ICs feature low current consumption and high precision. The extensive lineup includes both Nch Open Drain and CMOS output types in a wide range of detection voltages (from 0.9V to 4.8V, in 0.1V steps), enabling selection of the ideal solution based on customer requirements. In addition, the entire series is of course both lead-free and RoHS-compliant.
Data Sheet
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* This is a standard-grade product.
For Automotive usage, please contact Sales.
For Automotive usage, please contact Sales.
Product Detail
Specifications:
Under Voltage Detection Voltage [V] (typ.)
1.8
VDET Precision [%]
±1
Reset Active Voltage Range [V]
0.7 to 7
Output Types
CMOS
Reset Delay Timer
No
Reset Active State
Low
Manual Reset
No
Watchdog Timer
No
Auto Motive
No
Circuit Current (ON) [µA]
0.40(VDET=4.8V)
Circuit Current (OFF) [µA]
0.55(VDET=4.8V)
Hysteresis Voltage [V]
VDET x 0.05
L Output Current (LowVol) [mA]
3.3
L Output Current (HighVol) [mA]
6.5
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
125
Package Size
2x2.1 (t=1.05)
Features:
・Broad lineup available in different detection voltages : 0.9V to 4.8V (0.1V increments)・High detection voltage accuracy : ±1%
・Ultra-low current consumption
