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MP2619EV-LF-P
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
MP2619 – 2A, 24V INPUT, 600kHz 2-3C
ELL SWITCHING LI-ION BATTERY CHARGER
MP2619 Rev. 1.01
www.MonolithicPower.com
7
5/28/2015
MPS Proprietary Information. Patent Protec
ted. Unauthorized Photo
copy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
TYPICAL PERFORMANC
E CHARACTERISTICS
(continued)
V
IN
=19V, C1=4.7
F, C2=22
F, L=4.7
H, RS1=110m
, RS2=20m
, Real Battery Load, T
A
=25ºC,
unless otherwise noted.
V
IN
(V
)
E
f
f
i
c
i
en
c
y
vs
.
V
IN
V
BA
TT
=7.4V
, I
CHG
=2A
80
83
86
89
92
95
51
0
1
5
2
0
2
5
E
F
FICIENCY (%)
I
SYS
(A)
I
CHG
(A)
C
urre
nt Sh
a
ri
ng
0
0.5
1
1.5
2
2.5
00
.
5
11
.
5
22
.
5
V
IN
(V
)
NTC
Contr
ol
Wi
ndow
0
0.
5
1
1.
5
2
2.
5
3
81
2
1
6
2
0
2
4
2
8
VNTC(
V)
Low Temp O
ff
Low Temp O
n
High Temp On
High Temp Off
2 C
e
lls B
a
t
t
e
ry
MP2619 – 2A, 24V INPUT, 600kHz 2-3C
ELL SWITCHING LI-ION BATTERY CHARGER
MP2619 Rev. 1.01
www.MonolithicPower.com
8
5/28/2015
MPS Proprietary Information. Patent Protec
ted. Unauthorized Photo
copy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
TYPICAL PERFORMANC
E CHARACTERISTICS
(continued)
V
IN
=19V, C1=4.7
F, C2=22
F, L=4.7
H, RS1=110m
, RS2=20m
, Real Battery Load, T
A
=25ºC,
unless otherwise noted.
T
rickle Charge
2 Cells, I
CHG
= 2A, V
BA
TT
= 5V
CC Charge
2 Cells, I
CHG
= 2A, V
BA
TT
= 7.4V
CV Charge
2 Cells, I
CHG
= 2A, V
BA
TT
= 8.4V
Power On
2 Cells, I
CHG
= 2A, V
BA
TT
= 8V
Power Off
2 Cells, I
CHG
= 2A, V
BA
TT
= 8V
EN On
2 Cells, I
CHG
= 2A, V
BA
TT
= 8V
EN Off
2 Cells, I
CHG
= 2A, V
BA
TT
= 8V
NTC Control
2 Cells, I
CHG
= 2A, V
BA
TT
= 7.4V
V
ACOK
5V/div
.
V
CHGOK
5V/div
.
V
TMR
1V/div
.
I
CHG
2A/div
.
V
IN
10V/div
.
V
BA
TT
5V/div
.
V
SW
10V/div
.
I
BA
TT
2A/div
.
V
IN
10V/div
.
V
BA
TT
5V/div
.
V
SW
10V/div
.
I
BA
TT
2A/div
.
V
IN
10V/div
.
V
BA
TT
5V/div
.
V
SW
10V/div
.
I
BA
TT
1A/div
.
V
IN
10V/div
.
V
BA
TT
5V/div
.
V
SW
10V/div
.
I
BA
TT
500mA/div
.
V
IN
10V/div
.
V
BA
TT
5V/div
.
V
SW
10V/div
.
I
BA
TT
200mA/div
.
V
NTC
2V/div
.
V
BA
TT
5V/div
.
V
SW
10V/div
.
I
BA
TT
2A/div
.
V
EN
5V/div
.
V
BA
TT
5V/div
.
V
SW
10V/div
.
I
BA
TT
2A/div
.
V
EN
5V/div
.
V
BA
TT
5V/div
.
V
SW
10V/div
.
I
BA
TT
2A/div
.
Timer Out
2 Cells, I
CHG
= 2A, V
BA
TT
= 7.4V
MP2619 – 2A, 24V INPUT, 600kHz 2-3C
ELL SWITCHING LI-ION BATTERY CHARGER
MP2619 Rev. 1.01
www.MonolithicPower.com
9
5/28/2015
MPS Proprietary Information. Patent Protec
ted. Unauthorized Photo
copy and Duplication Prohibited.
© 2015 MPS. All Rights Reserved.
TYPICAL PERFORMANC
E CHARACTERISTICS
(continued)
V
IN
=19V, C1=4.7
F, C2=22
F, L=4.7
H, RS1=110m
, RS2=20m
, Real Battery Load, T
A
=25ºC,
unless otherwise noted.
Power Path
Management_Current Sharing
2 Cells, I
CHG
= 2A, V
BA
TT
= 7.4V
Power Path
Management_Steady State
2 Cells, I
CHG
= 2A, V
BA
TT
= 8V
,
I
SYS
=0.8A
Power Path
Management_EN On
2-Cell, I
CHG
=2A, V
BA
TT
=7.6V
,
I
SYS
=1A, V
IN
=12V
V
EN
5V/div
.
V
BA
TT
5V/div
.
V
SYS
5V/div
.
I
SYS
1A/div
.
I
CHG
1A/div
.
V
EN
5V/div
.
V
BA
TT
2V/div
.
V
SYS
10V/div
.
I
SYS
500mA/div
.
I
CHG
1A/div
.
V
IN
10V/div
.
V
BA
TT
5V/div
.
V
SYS
5V/div
.
I
BA
TT
1A/div
.
Power Path
Management_EN Off
2-Cell, I
CHG
=2A, V
BA
TT
=7.6V
,
I
SYS
=1A, V
IN
=12V
V
IN
10V/div
.
V
BA
TT
5V/div
.
V
SYS
5V/div
.
I
BA
TT
1A/div
.
V
IN
10V/div
.
I
SYS
500mA/div
.
I
BA
TT
1A/div
.
V
SW
10V/div
.
V
IN
10V/div
.
I
SYS
1A/div
.
I
BA
TT
1A/div
.
V
BA
TT
5V/div
.
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
MP2619EV-LF-P
Mfr. #:
Buy MP2619EV-LF-P
Manufacturer:
Monolithic Power Systems (MPS)
Description:
Battery Management 2A,24V Switching Li-lon Charger With Power Path Management
Lifecycle:
New from this manufacturer.
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