MAX1640EVKIT Maxim Integrated, MAX1640EVKIT Datasheet - Page 3

• Manufacturer Part Number: MAX1640EVKIT
• Description: Power Management IC Development Tools MAX1640/41 Eval Kit
• Manufacturer: Maxim Integrated
• Series: MAX1640, MAX1641r

Figure 1. MAX1640 EV Kit Schematic
The MAX1640 EV kit can also be used to evaluate the
MAX1641. Replace the MAX1640 with the MAX1641,
cut jumpers JU2 and JU4, and install jumpers JU1 and
JU3. Table 3 summarizes the JU1–JU4 functions.
VSET
GND
__________Evaluating the MAX1641
VL
V
IN
3
4
SW1A
SW1B
2
1
J1-1
C6
0.1 F
J1-2
68k
R5
R8
1M
R9
1M
200k
R4
_______________________________________________________________________________________
68k
R3
C4
0.01 F
0.1 F
C3
4
3
2
6
7
5
D0
D1
TOFF
REF
SET
CC
0.1 F
16
9
IN
GND
C7
MAX1640
U1
LDOL
LDOH
1
15
PGND
NDRV
TERM
PDRV
CS+
CS-
C2
0.3 F
14
13
12
11
10
8
VL
C5
4.7 F
16V
4
2
6
8
R7
200k
3
1
5
7
U2B
U2A
MAX1640 Evaluation Kit
Table 3. Jumper JU1–JU4 Functions
D1
MBR5130
(OPTIONAL)
C8
4.7 F
35V
1
2
3
JUMPER
47 H
L1
JU1
JU2
JU3
JU4
JU2A
J3
6
5
4
OPEN
200k
R10
R11
1M
R6
C1
4.7 F
35V
JU1
0.1
LOW-SIDE SENSE
R1
2 CELLS
6 CELLS
X CELLS
MAX1641
Open
Open
JU2B
Short
Short
JU3B
JU3B
R2
0.1
HIGH-SIDE SENSE
MAX1640
JU4
Open
Open
Short
Short
BAT-
BAT+
J2-2
J2-1
C9
OPEN
3