LTC4417 Constants and External Values
RHYS (Ω) | 2.55E+05 | Operating range hysteresis set resistor |
IOVUV[HYS] (A) | 2.47E-07 | 63mv/RHYS |
R3 (Ω) | 1000000 | Used as a initial stepping stone to calculate R1 and R2 for the operating range |
Vhys (V) | 2.47E-01 | Hysteresis voltage range |
VOVUV[THR] (V) | 1 | |
t[delay][DCDC] (s) | 0.002 | Switch over delay time for DCDC |
t[delay] [AUX](s) | 0.002 | Switch over delay time for AUX |
t[delay][Power] (s) | 0.002 | Switch over delay time for Power Supply |
I[MAX] (A) | 15 | max load current |
tG[SWITCHOVER] (s) | 0.000003 | Break before make timer |
tpVALID[OFF] (s) | 0.000012 | VALID1 to VALID3 Delay OFF From OV/UV Fault |
V[droop] (V) | 0.2 | V droop desired |
Crss[fet@VGS] (F)= | 2E-10 | External P-MOSFET capacitance |
Cs (F) | 0.000000002 | 10*Crss |
ΔVG[SINK] (V) | 6 | Sinking (VS – VG) Clamp Voltage |
RSRC (Ω) | 0.1 | Source resistance |
Rds[2 fet parallel](Ω) | 0.0028 | External P-MOSFET total resistance for 1 channel |
LTC4417 Operation range
LTC4417 Load Capacitor Value
LTC4417 Inrush Current
CL(esr) (Ω) | 2 | Capacitor equivalent series resistance |
LTC4417 Slew Rate Resistor
VGS[I=InRush] (V) | 3 | External P-MOSFET GATE TO SOURCE VOLTAGE |