EV2637-R-00A –2.5A SINGLE-CELL SWITCH MODE BATTERY CHARGER
EV2637-R-00A Rev. 1.1
www.MonolithicPower.com
2
11/13/2017
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
Preliminary Specifications Subject to Change
© 2017 MPS. All Rights Reserved.
EV2637-R-00A EVALUATION BOARD
(L × W × H) 6.1cm × 5.1cm × 1.3cm
Board Number
MPS IC Number
EV2637-R-00A MP2637GR
EVALUATION BOARD SCHEMATIC
1
2
LED1
2K
R9
1
2
LED2
2K
R10
1
2
LED3
2K R11
47.5K 1%
RISET
2
1
100nF
CTMR
16.5K 1%
RILIM
JP1
JP2
VCC
10K
R6
10K
R7
5.1K 1%
R4
VIN
PGND
22uF
2
1
CIN
1uF
2
1
C1
VCC
AGND
1uF
C2
100nF
2
1
C4
22uF
2
1
CSYS
31.6K 1%
R1
10K 1%
R2
53.6K
ROLM
2.2uH
1
2
L1
20m
RS1
SYS
2
1
22uF
C3
2
1
22uF
CBATT
BATT
10K 1%
RT1
10K 1%
RT2
NTC
10K
1
2
R5
1
1
2
2
3
3
JP3
PGND
VIN
SW
VCC
FB
SYS
LED
VBATT
NC
2
1
C5
NC
2
1
C6
22uF
2
1
C7
1
1
2
2
3
3
JP4
15K
R3
23.7K
RH
5.1K 1%
RL
2
1
NC
C8
SYS
VBATT
SYS
SYS
VCC
0
RT
VIN
20
VCC
16
ILIM
15
PWIN
14
TMR
13
REG
12
ACOK
11
FB
10
NTC
9
ISET
8
OLIM
7
AG
ND
6
VB
17
BATT
5
CSP
4
BOOST
3
CHG
2
PGN
D
1
,2
3
,2
4
SW
22
SY
S
SY
S
MODE
19
EN
18
21
MP2637
*
MP2637
NC
2
1
C9
NC
2
1
C10
NC
2
1
C11