diodeinc__pcb/examples/PhaseDriver/PhaseDriver.zen

load("@stdlib:v0.2.2/interfaces.zen", "Gpio", "Analog", "Power", "Ground", "Pwm")

Capacitor = Module("@stdlib:v0.2.2/generics/Capacitor.zen")
Resistor = Module("@stdlib:v0.2.2/generics/Resistor.zen")
HighSideCurrentSense = Module("../HighSideCurrentSense/HighSideCurrentSense.zen")
L6387E = Module("../L6387E/L6387E.zen")


POWER_GATE_DRIVE = io("POWER_GATE_DRIVE", Power)
POWER_PHASE = io("POWER_PHASE", Power)
POWER_3V3 = io("POWER_3V3", Power)
PWM_LOW = io("PWM_LOW", Pwm)
PWM_HIGH = io("PWM_HIGH", Pwm)
ISENSE = io("ISENSE", Analog)
PHASE_BEMF = io("PHASE_BEMF", Analog)
PHASE_OUT = io("PHASE_OUT", Net)
P_GROUND = io("P_GROUND", Ground)
D_GROUND = io("D_GROUND", Ground)
GPIO_BEMF = io("GPIO_BEMF", Gpio)
RUN_ENABLE = io("RUN_ENABLE", Gpio)
N_RUN_ENABLE = io("N_RUN_ENABLE", Gpio)

power_phase_post_shunt = Power("power_phase_post_shunt")
vboot_net = Net("vboot_net")
high_side_gate_p1 = Net("high_side_gate_p1")
high_side_gate_p2 = Net("high_side_gate_p2") 
low_side_gate_p1 = Net("low_side_gate_p1")
low_side_gate_p2 = Net("low_side_gate_p2")


# Gate Driver
L6387E(
    name = "L6387ED",
    package = "SOIC",
    bootstrap_cap_value = "1uF 10%",
    vcc = POWER_GATE_DRIVE,
    gnd = P_GROUND,
    VBOOT = vboot_net,
    OUT = PHASE_OUT,
    lin = PWM_LOW,
    hin = PWM_HIGH,
    LVG = low_side_gate_p1,
    HVG = high_side_gate_p1,
)

Component(
    name = "D_BOOTSTRAP",
    symbol = Symbol(library = "./B05100W-TP.kicad_sym"),
    footprint = "Diode_SMD:D_SOD-123",
    properties = {
        "mpn": "B05100W",
        "description": "Schottky Diode",
        "voltage": "100V",
        "current": "1A",
    },
    pins = {
        "A": POWER_GATE_DRIVE.NET,
        "K": vboot_net,
    }
)

Capacitor(
    name = "C_VCC",
    value = "470nF 10%",
    voltage = "25V",
    package = "0402",
    P1 = POWER_GATE_DRIVE.NET,
    P2 = P_GROUND.NET,
)

Capacitor(
    name = "C_HIGH_IN",
    value = "100pF 10%",
    voltage = "25V",
    package = "0402",
    P1 = PWM_HIGH.NET,
    P2 = P_GROUND.NET,
)

Capacitor(
    name = "C_LOW_IN",
    value = "100pF 10%",
    voltage = "25V", 
    package = "0402",
    P1 = PWM_LOW.NET,
    P2 = P_GROUND.NET,
)

# Fets

HighSideCurrentSense(
    name = "R_SHUNT",
    ref_config = "MIDSUPPLY",
    shunt_value = "0.010ohm 1%",
    shunt_package = "2512",
    shunt_mpn = "WSLP2010R0100FEA",
    power_bus_in = POWER_PHASE,
    power_bus_out = power_phase_post_shunt,
    power_3v3 = POWER_3V3,
    isense_out = ISENSE,
    gnd = D_GROUND,
)

Component(
    name = "STL100N8F7-high",
    symbol = Symbol(library = "./STL100N8F7.kicad_sym"),
    footprint = "Package_TO_SOT_SMD:TO-252-2",
    properties = {
        "mpn": "STL100N8F7",
        "description": "N-Channel MOSFET",
        "voltage": "80V",
        "current": "100A",
        "rds_on": "7.5mOhm",
    },
    pins = {
        "G": high_side_gate_p2,
        "D_1": power_phase_post_shunt.NET,
        "D_2": power_phase_post_shunt.NET,
        "D_3": power_phase_post_shunt.NET,
        "D_4": power_phase_post_shunt.NET,
        "D_5": power_phase_post_shunt.NET,
        "S_1": PHASE_OUT,
        "S_2": PHASE_OUT,
        "S_3": PHASE_OUT,
    }
)

Component(
    name = "STL100N8F7-low",
    symbol = Symbol(library = "./STL100N8F7.kicad_sym"),
    footprint = "Package_TO_SOT_SMD:TO-252-2",
    properties = {
        "mpn": "STL100N8F7",
        "description": "N-Channel MOSFET",
        "voltage": "80V",
        "current": "100A",
        "rds_on": "7.5mOhm",
    },
    pins = {
        "G": low_side_gate_p2,
        "D_1": PHASE_OUT,
        "D_2": PHASE_OUT,
        "D_3": PHASE_OUT,
        "D_4": PHASE_OUT,
        "D_5": PHASE_OUT,
        "S_1": P_GROUND.NET,
        "S_2": P_GROUND.NET,
        "S_3": P_GROUND.NET,
    }
)

# Connecting Components 

Resistor(
    name = "R_HIGH_GATE",
    value = "33ohms 1%",
    package = "0402",
    P1 = high_side_gate_p1,
    P2 = high_side_gate_p2,
)

Resistor(
    name = "R_LOW_GATE",
    value = "33ohms 1%", 
    package = "0402",
    P1 = low_side_gate_p1,
    P2 = low_side_gate_p2,
)

# Gate-Source discharge resistors
Resistor(
    name = "R_HIGH_GS",
    value = "10kohm 1%",
    package = "0402",
    P1 = high_side_gate_p2,
    P2 = PHASE_OUT,
)

Resistor(
    name = "R_LOW_GS", 
    value = "10kohm 1%",
    package = "0402",
    P1 = low_side_gate_p2,
    P2 = P_GROUND.NET,
)

phase_r_out = Net("phase_r_out")

Resistor(
    name = "R_OUT",
    value = "1ohm 1%",
    package = "0603",
    P1 = PHASE_OUT,
    P2 = phase_r_out,
)

Capacitor(
    name = "C_OUT",
    value = "10nF 1%",
    voltage = "100V",
    package = "0603",
    P1 = phase_r_out,
    P2 = P_GROUND.NET,
)


Capacitor(
    name = "C_IN",
    value = "10uF 20%",
    voltage = "100V",
    package = "1210",
    P1 = POWER_PHASE.NET,
    P2 = P_GROUND.NET,
    properties = {
        "mpn": "GMC32X7S106K100NT",
    }
)

# Bemf

Component(
    name = "bemf_d1",
    symbol = Symbol(library = "./BAT30KFILM.kicad_sym"),
    footprint = "Diode_SMD:D_SOD-123",
    properties = {
        "mpn": "BAT30KFILM",
        "description": "Schottky Diode",
        "voltage": "30V",
        "current": "200mA",
    },
    pins = {
        "A": PHASE_BEMF.NET,
        "K": POWER_3V3.NET,
    }
)

bemf_r_net = Net("bemf_r_net")

Resistor(
    name = "bemf_r_top",
    value = "120kohm 1%",
    package = "0402",
    P1 = PHASE_OUT,
    P2 = PHASE_BEMF.NET,
)

Resistor(
    name = "bemf_r_bottom",
    value = "4.7kohm 1%",
    package = "0402",
    P1 = bemf_r_net,
    P2 = PHASE_BEMF.NET,
)

Component(
    name = "bemf_d2",
    symbol = Symbol(library = "./BAT30KFILM.kicad_sym"),
    footprint = "Diode_SMD:D_SOD-123",
    properties = {
        "mpn": "BAT30KFILM",
        "description": "Schottky Diode",
        "voltage": "30V",
        "current": "200mA",
    },
    pins = {
        "A": bemf_r_net,
        "K": GPIO_BEMF.NET,
    }
)