Datasheet
LT3652HV
21
3652hvfa
TYPICAL APPLICATIONS
2A Solar Panel Power Manager With 7.2V LiFePO
4
Battery
and 17V Peak Power Tracking
Solar Panel Input Voltage Regulation,
Tracks Max Power Point to
Greater Than 98%
SW
V
IN
V
IN
6V TO 34V (40V MAX)
V
IN_REG
V
FB
BOOST
SENSE
BAT
NTC
TIMER
CMDSH2-4L
SYSTEM
LOAD
1µF
30k
223k
3652 TA05
+
10µF
C3
10µF
0.05
5.6µH
LT3652HV
SHDN
CHRG
FAULT
CMSH3-40MACMSH3-40MA
330k
LiFePO
4
CELL
Basic 2A 1-Cell LiFePO
4
Charger (3.6V Float) with C/10 Termination
SW
V
IN
SOLAR
PANEL INPUT
(<40V OC
VOLTAGE)
V
IN_REG
V
FB
BOOST
SENSE
BAT
NTC
TIMER
CMSH3-40MA
SYSTEM LOAD
1µF
542k
459k
3652 TA02
10k
B = 3380
2-CELL LiFePO
4
(2 × 3.6V) BATTERY PACK
+
10µF
CMSH1-40MA
10µF
10µH
0.05
LT3652HV
530k
100k
SHDN
CHRG
FAULT
CMSH3-40MA
CHARGER OUTPUT CURRENT (A)
0.2
INPUT REGULATION VOLTAGE (V)
10
12
14
20
18
16
0.6
1
1.2
3652 TA03
22
0.4
0.8
1.61.4
21.8
100% TO 98% PEAK POWER
98% TO 95% PEAK POWER
T
A
= 25°C