26 lines
648 B
Plaintext
26 lines
648 B
Plaintext
|
|
* Auto-generated testbench for inrush analysis: U6 (LDO)
|
||
|
|
* Output: 5.0V, 120.0µF total capacitance
|
||
|
|
* Soft-start: 0.5ms ramp
|
||
|
|
|
||
|
|
* Voltage source with linear ramp (soft-start) — 10us delay before ramp
|
||
|
|
Vreg ramp 0 PWL(0 0 10u 0 510u 5.0)
|
||
|
|
* Regulator output impedance
|
||
|
|
Rout ramp out 100m
|
||
|
|
|
||
|
|
* Output capacitors
|
||
|
|
C7 out 0 10u
|
||
|
|
C3 out 0 100u
|
||
|
|
C8 out 0 10u
|
||
|
|
|
||
|
|
.control
|
||
|
|
tran 1u 1.5m
|
||
|
|
let i_out = abs(i(Rout))
|
||
|
|
let i_peak = vecmax(i_out)
|
||
|
|
let t_peak = i_out[vecmin(abs(i_out - i_peak))]
|
||
|
|
meas tran v_settled find v(out) at=1.35m
|
||
|
|
echo "i_peak=$&i_peak t_peak=$&t_peak v_settled=$&v_settled v_target=5.0 r_out=0.1" > analysis/spice_runs/inrush_idx0.out
|
||
|
|
quit
|
||
|
|
.endc
|
||
|
|
|
||
|
|
.end
|