Datasheet
Evaluation Board User Guide UG-320
Rev. A | Page 47 of 48
APPENDIX IV—BOARD FILE (ADP1046_I2SF_032011.46B)
Input Voltage = 385 V
N1 = 44
N2 = 4
R (CS2) = 1.75 mOhm /* use 0.85mOhm for high side sensing with OrFET RDS_ON
I (load) = 25 A
R1 = 11 KOhm
R2 = 1 KOhm
C3 = 1 uF
C4 = 1 uF
N1 (CS1) = 1
N2 (CS1) = 50
R (CS1) = 20 Ohm
ESR (L1) = 8 mOhm
L1 = 10 uH
C1 = 2700 uF
ESR (C1) = 16 mOhm
ESR (L2) = 10 mOhm
L2 = 0 uH
C2 = 1000 uF
ESR (C2) = 23 mOhm
R (Normal-Mode) (Load) = 0.48 Ohm
R (Light-Load-Mode) (Load) = 2 Ohm
Cap Across R1 & R2 = 0 "(1 = Yes: 0 = No)"
Topology = 3 (0 = Full Bridge: 1 = Half Bridge: 2 = Two Switch Forward: 3 = Interleaved Two
Switch Forward: 4 = Active Clamp Forward: 5 = Resonant Mode: 6 = Custom)
Switches / Diodes = 0 (0 = Switches: 1 = Diodes)
High Side / Low Side Sense (CS2) = 0 (1 = High-Side: 0 = Low-Side Sense)
Second LC Stage = 1 (1 = Yes: 0 = No)
CS1 Input Type = 0 (1 = AC: 0 = DC)
R3 = 0 KOhm
R4 = 0 KOhm
PWM Main = 0 (0 = OUTA: 1 = OUTB: 2 = OUTC: 3 = OUTD: 4 = SR1: 5 = SR2: 6 = OUTAUX)
C5 = 0 uF
C6 = 0 uF
R6 = 27 KOhm
R7 = 1 KOhm