Free Delay Time Setting CMOS Voltage Detector IC - BD4142HFV (New)

BD4142HFV is 1ch voltage detector IC for monitoring an input voltage line. The default detected voltage is 0.5V and is adjustable via external resistors. When monitoring an input voltage supply, the IC outputs a HIGH signal via a PGOOD pin when the supply rises above the threshold and is LOW when below.

* This product is a STANDARD grade product and not recommend for on-vehicle devices.
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Constitution Materials List
BD4142HFV-TR Active HVSOF5 3000 3000 Taping inquiry Yes
Voltage Detection[V] 0.5
Reset Active Voltage Range [V] 3 to 5.5
Output Types Open drain
Reset Delay Timer Adjustable Delay
Reset Active State Low
Manual Reset No
Watchdog Timer No
Auto Motive No
Hysteresis Voltage [V] 10
Operating Temperature (Min.)[°C] -10
Operating Temperature (Max.)[°C] 100
    • Open Drain Output
    • Built in Under Voltage LockOut (UVLO) Circuit
    • Delay Time Controlled by External Capacitor
    • Very small and low height package
    • PGOOD HIGH Output
ROHM Semiconductor reserves the right to change the specifications at any time.
Technical Data
Application Note

Thermal Resistance