1ch Low Side Switch IC BV1LB028FPJ-C - BV1LB028FPJ-C (New)

The BV1LB028FPJ-C is an automotive 1ch low side switch IC, which has built-in overcurrent limiting circuit, thermal shutdown circuit and Active Clamp Circuit.

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Unit Quantity
Minimum Package Quantity
Packing Type
BV1LB028FPJ-CE1 Active TO252-J3 2000 2000 Taping Yes
Grade Automotive
Channel Number [ch] 1
Drain-Source Voltage (Max.)[V] 42.0
Output Current[A] 30.0
ON Resistance [mΩ] 28
Over Current Detect [A] 30
Active Clamp Energy [mJ] 300.0
Supply Voltage(Min.)[V] 3
Supply Voltage(Max.)[V] 5.5
Current consumption(Typ.)[µA] 100
Thermal Shut Down Self-restart
Junction Temperature Tj (Min.)[°C] -40
Junction Temperature Tj (Max.)[°C] 150
    • Built-in overcurrent limiting circuit(OCP)
    • Built-in thermal shutdown circuit(TSD)
    • Built-in active clamp circuit
    • Direct control enabled from CMOS logic IC, etc.
    • On resistance RDS(ON1)=28mΩ(Typ)(when VIN5V, IOUT=2.4A, Tj=25℃)
    • Monolithic power management IC with the control block (CMOS) and power MOS FET mounted on a single chip
    • Surface mount package TO252-J3
    • AEC-Q100 Qualifies (Grade1)
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New Products:
ROHM Semiconductor reserves the right to change the specifications at any time.
Technical Data
Application Note

Thermal Resistance