Linear Technology LTM8062EV Demo Board, 32V, 2A µModule Li-Ion Battery Charger with MPPT DC1621A DC1621A Data Sheet
Product codes
DC1621A
LTM8062/LTM8062A
4
8062fd
Typical perForMance characTerisTics
Efficiency vs I
BAT
, 14.4V Float
Efficiency vs I
BAT
, 18.8V Float
ADJ Float Voltage vs Temperature
I
BIAS
vs I
BAT
, 4.2V Float
I
BIAS
vs I
BAT
, 7.2V Float
I
BIAS
vs I
BAT
, 8.4V Float
Efficiency vs I
BAT
, 4.2V Float
Efficiency vs I
BAT
, 7.2V Float
Efficiency vs I
BAT
, 8.4V Float
T
A
= 25°C, unless otherwise noted.
I
BAT
(mA)
0
70
EFFICIENCY (%)
72
74
76
1000
84
8062 G01
500
1500
2000
78
80
82
V
INA
= 12V
V
INA
= 24V
I
BAT
(mA)
0
80
EFFICIENCY (%)
81
82
83
1000
87
8062 G02
500
1500
2000
84
85
86
V
INA
= 12V
V
INA
= 24V
I
BAT
(mA)
0
81
EFFICIENCY (%)
82
83
84
1000
88
8062 G03
500
1500
2500
2000
85
86
87
V
INA
= 12V
V
INA
= 24V
I
BAT
(mA)
0
82
EFFICIENCY (%)
83
84
85
1000
90
8062 G04
500
1500
2000
86
87
88
89
V
INA
= 24V
TEMPERATURE (°C)
–50
3.265
ADJ FLOAT VOLTAGE (V)
0
3.280
8062 G05
–25
25
100 125
50
75
3.270
3.275
I
BAT
(mA)
0
0
I
BIAS
(mA)
5
10
15
1000
25
8062 G06
500
1500
2000
20
V
INA
= 12V
V
INA
= 24V
I
BAT
(mA)
0
0
I
BIAS
(mA)
5
10
15
1000
45
8062 G07
500
1500
2000
20
25
30
35
40
V
INA
= 12V
V
INA
= 24V
I
BAT
(mA)
0
0
I
BIAS
(mA)
5
10
15
1000
50
45
8062 G08
500
1500
2000
20
25
30
35
40
V
INA
= 24V
V
INA
= 12V
I
BAT
(mA)
0
86
EFFICIENCY (%)
87
88
89
1000
93
8062 G23
500
1500
2000
90
91
92
V
INA
= 24V