Voltage Detector with Adjustable Delay Time - BD5344FVE

CMOS processes are utilized to develop high precision, low current consumption CMOS reset ICs that allow arbitrary setting of the delay time. The extensive lineup includes both Nch Open Drain and CMOS output types in a wide range of detection voltages (from 2.3V to 6.0V, 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.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
Part Number
Unit Quantity
Minimum Package Quantity
Packing Type
Constitution Materials List
BD5344FVE-TR Active VSOF5 3000 3000 Taping inquiry Yes
Voltage Detection[V] 4.4
VDET Precision [%] ±1
Reset Active Voltage Range [V] 0.95 to 10
Output Types CMOS
Reset Delay Timer Adjustable Delay
Reset Active State Low
Manual Reset No
Watchdog Timer No
Auto Motive No
Circuit Current (ON) [µA] 0.85(VDET=4.8V)
Circuit Current (OFF) [µA] 0.85(VDET=4.8V)
Hysteresis Voltage [V] VDET x 0.05
"L" Output Current (LowVol) [mA] 1.2
"L" Output Current (HighVol) [mA] 5
Delay Circuit Resistance [MΩ] 9.0
Operating Temperature (Min.)[°C] -40
Operating Temperature (Max.)[°C] 105
  • ・Broad lineup available in different detection voltages : 2.3V to 6.0V (0.1V increments)
    ・High detection voltage accuracy : ±1%
    ・Ultra-low current consumption
Technical Data
Application Note

Voltage Detector Circuit Collection

Application Note

Spice Models for Voltage Detector ICs

Application Note

Thermal Resistance