BD1LBU50EFJ-CE2

BD1LBU50EFJ-CE2 is a BD1LB500 series in-vehicle 1ch low side switch. This switch builds in the overcurrent limiting circuit, thermal shutdown circuit, open load detection circuit and under voltage lock out circuit. It also provides the diagnostic output circuit when an abnormality is detected. This monolithic power IC in which the control unit (CMOS) and power MOS FET are incorporated into one chip. Application includes in-vehicle application (air conditioners, body devices, meters, etc.).

• HTSOP-J8 package, operating temperature range from -40≤Topr to <lt/>+150°C
• Operating voltage range from 3.5V to 5.5V, ON resistance (25°C, typ.) is 350mohm
• 1.50A overcurrent limitation (typ.), 25mJ active clamp energy (25°C), AEC-Q100 qualified (garde1)
• Built-in overcurrent limiting circuit, built-in thermal shutdown circuit (TSD)
• Built-in open load detection circuit (at output OFF), high reliability
• Enables direct control from CMOS logic ICs, etc, low standby current
• Built-in under voltage lock out circuit, built-in diagnostic output (ST) terminal
• Built-in overvoltage protection(active clamp) for output circuit
• Monolithic power IC in which the control unit and power MOS FET are incorporated into one chip
• 1ch low side switch for driving mechanical relay coil