ltc4002 Linear Technology Corporation, ltc4002 Datasheet - Page 7

• Manufacturer Part Number: ltc4002
• Description: Standalone Li-ion Switch Mode Battery Charger
• Manufacturer: Linear Technology Corporation

TYPICAL PERFOR A CE CHARACTERISTICS
10.4
10.0
4.8
5.2
5.0
9.6
– 50
5
Trickle Charge Voltage
vs V
Trickle Charge Sense Voltage
vs Temperature
LTC4002-8.4
V
V
LTC4002-8.4
BAT
BAT
– 25
CC
= 4V
= 4V
10
0
TEMPERATURE (°C)
29
25
21
25
V
– 50
CC
15
End-of-Charge Ratio
vs Temperature
LTC4002-4.2
(V)
50
– 25
75
20
W
0
TEMPERATURE (°C)
100
4002 G22
4002 G25
25
U
125
25
50
75
10.4
10.0
9.6
11
10
9
100
– 50
5
Trickle Charge Sense Voltage
vs Temperature
Trickle Charge Sense Voltage
vs V
4002 G28
V
LTC4002-8.4
V
LTC4002-4.2
BAT
BAT
125
– 25
CC
= 4V
= 2.5V
10
0
TEMPERATURE (°C)
25
V
CC
15
(V)
50
75
20
28
25
22
100
End-of-Charge Ratio
vs V
5
LTC4002-4.2
T
4002 G26
4002 G23
A
= 25°C, V
CC
125
25
10
CC
V
11
10
89
85
81
CC
= 10V unless otherwise noted.
9
15
– 50
5
(V)
NTC Pin Output Current
vs Temperature
Trickle Charge Sense Voltage
vs V
V
LTC4002-4.2
V
BAT
NTC
– 25
CC
= 2.5V
= 0V
20
10
0
TEMPERATURE (°C)
4002 G29
25
V
25
CC
LTC4002
15
(V)
50
75
20
100
4002 G24
4002 G27
7
4002f
125
25