Automotive smart high side switch BSP452 typical application circuit

Open online SPICE simulator circuit link: atv_bp_12V_BSP452_typical_application.tsc

Smart High-Side Power Switch BSP452
Application Circuit: PWM Input signal

The BSP452 is High side power switch with integrated
vertical power FET, providing embedded protection and
diagnostic functions.

{1. click here to set circuit parameters}
{2. click on "Run" to calculate components}
{3. click on "OK" and Simulate Transient }

{Supply Voltage [V] }
Vbb:=12 {use 5....34V}

{Load inductance [H]}
L_LOAD:= 10u

{Load resistance [Ω]}
R_LOAD:= 24

{=== Control settings: change with care ! ===}
{Switching frequency [Hz]}
fs:= 0.5k

{Duty cycle}
Duty:= 0.5
Duty=[500m]
T:=1/fs
T_on:= Duty*T
T_off:=T-T_on
V_INT2:=T_on
V_INT5:=T_off