Rainbow Electronics MAX1714A - Manual (Page 4)

Evaluates: MAX1714A
MAX1714A Evaluation Kit
4 _______________________________________________________________________________________
Figure 1. MAX1714A EV Kit Schematic
VBIAS
+5V
5V TO 24V
GND
V
CC
V
BATT
V
CC
V
CC
JU1
JU3
JU2
JU5
600kHz
V
DD
FLOAT =
300kHz
DENOTES HIGH-CURRENT PATH
JU4
200kHz
REF
V+
BST
V
CC
V
CC
15
14
V
DD
DH LX DL
PGND
OUT
FB
PGOOD
19 1 20 13 12 5 4 10
R4
100k
PGOOD
R2
SHORT
(PC TRACE)
R8
200
Ω
R1 OPEN
C7 2200pF
V
CC
V
CC
SHDN ILIM REF TON AGND
N.C.
N.C.
N.C.
SKIP REF
2V
R3
OPEN
JU5
450kHz
C4 0.22
µ
F
C3 0.1
µ
F
C5 4.7
µ
F
10V
C6
3.3
µ
F
10V
C1 10
µ
F
25V
C2 330
µ
F
6.3V
VOUT 2.5V 4A
D2 CMPSH-3
R7 20
Ω
R9
OPEN
R5 1M
R6 1M
SHDN
SKIP
17
5
6
4
L1
4.7
µ
H
N1B N1A
3
3 6 7
82
9
11
1 8
7
2
D1
JU7
16 18
MAX1714A
U1