BD4142HFV Series

0.5V, Adjustable Delay Voltage Detector

Catalog

0.5V, Adjustable Delay Voltage Detector

Part	Voltage - Threshold	Package / Case	Reset Timeout	Reset	Supplier Device Package	Type	Mounting Type	Number of Voltages Monitored	Output	Operating Temperature [Max]	Operating Temperature [Min]
Rohm Semiconductor BD4142HFV-TR	Adjustable/Selectable	SOT-665	Adjustable/Selectable	Active High	5-HVSOF	Voltage Detector	Surface Mount	1	Open Drain or Open Collector	100 °C	-10 °C

Catalog

0.5V, Adjustable Delay Voltage Detector

Key Features

• 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

Description

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.