lt3651-4.2 Linear Technology Corporation, lt3651-4.2 Datasheet - Page 4

• Manufacturer Part Number: lt3651-4.2
• Description: Monolithic 4a High Voltage Li-ion Battery Charger Features
• Manufacturer: Linear Technology Corporation

elecTrical characTerisTics
LT3651-4.2
Typical perForMance characTerisTics
Note 3: This IC includes overtemperature protection that is intended to
protect the device during momentary overload conditions. The maximum
rated junction temperature will be exceeded when this protection is active.

–0.5
–1.0
1.0
0.5
0
–50
Battery Float Voltage
vs Temperature
–25
0
TEMPERATURE (°C)
11
10
8
9
7
–50
25
C/10 Threshold (V
vs Temperature
–25
50
75
0
TEMPERATURE (°C)
100
25
365142 G01
SENSE
125
50
75
– V
BAT
100
100
95
90
85
80
75
70
65
60
55
50
365142 G04
)
–50
V
vs Temperature
IN
125
Standby Mode Current
–25
TEMPERATURE (°C)
0
25
Continuous operation above the specified absolute maximum operating
junction temperature may impair device reliability or permanently damage
the device.
50
120
100
80
60
40
20
0
0
Maximum Input Current vs V
as a Percentage of Programmed
I
75
IN(MAX)
365142 G02
0.2
100
0.4
V
120
100
ILIM
80
60
40
20
0.6
0
(V)
0
Maximum Charge Current vs
V
Programmed I
RNG/SS
0.8
0.2
as a Percentage of
1.0
ILIM
0.4
365142 G05
V
RNG/SS
MAX
1.2
0.6
(V)
0.8
1.0
365142 G03
365142f
1.2