Rainbow Electronics MAX5090C - Manual (Page 10)

MAX5090A/B/C
2A, 76V, High-Efficiency MAXPower Step-Down
DC-DC Converters
10 ______________________________________________________________________________________
PGND
BST
LX
V IN
SGND
FB
V
OUT
3.3V, 2A
R1
VD
0.22 µF
100 µH
3.3 µF
R2
ON/OFF C OUT
100 µF
SS
SYNC
D1
PDS5100H
DRAIN
0.047 µF
C IN
68 µF C
BYPASS
0.47 µF
R IN
10 Ω
VIN
6.5V TO 76V
MAX5090A
MAX5090C
PGND
BST
LX
V IN
SGND
FB
VD
SS
SYNC
DRAIN
V
OUT
5.25V, 2A
0.22 µF
100 µH
3.3 µF
C
OUT
100 µF
D1
PDS5100H
0.047 µF
C IN
68 µF
VIN
7.5V TO 76V
C BYPASS
0.47 µF
R IN
10 Ω
R 4
R
3
ON/OFF
Figure 1. Fixed Output-Voltage Configuration
Figure 2. Adjustable Output-Voltage Configuration