LTC4002_15 Datasheet, PDF (6/16 Pages) Linear Technology – Standalone Li-Ion Switch Mode Battery Charger

LTC4002
TYPICAL PERFOR A CE CHARACTERISTICS T_A = 25°C, V_CC = 10V unless otherwise noted.
Current Mode Sense Voltage
vs Temperature
104
Current Mode Sense Voltage
vs V_CC
102
V_BAT = 4V
LTC4002-4.2
Current Mode Sense Voltage
vs V_CC
102
V_BAT = 8V
LTC4002-8.4
100
100
100
96
– 50 – 25
0 25 50 75
TEMPERATURE (°C)
100 125
4002 G13
COMP Pin Output Current
vs V_CC
102
V_COMP = 0V
98
5
10
15
20
25
V_CC (V)
4002 G14
COMP Pin Output Current
vs Temperature
104
V_COMP = 0V
98
5
10
15
20
25
V_CC (V)
4002 G15
NTC Pin Output Current
vs V_CC
86
V_NTC = 0V
100
100
85
98
5
10
15
20
25
V_CC (V)
4002 G16
Trickle Charge Voltage
vs Temperature
3.0 _LTC4002-4.2
96
– 50 – 25
0 25 50 75
TEMPERATURE (°C)
100 125
4002 G17
Trickle Charge Voltage
vs V_CC
3.0 _LTC4002-4.2
84
5
10
15
20
25
V_CC (V)
4002 G18
Trickle Charge Voltage
vs Temperature
5.2
LTC4002-8.4
2.9
2.9
5.0
2.8
– 50 – 25
0 25 50 75
TEMPERATURE (°C)
100 125
4002 G19
6
2.8
5
10
15
20
25
V_CC (V)
4002 G20
4.8
– 50 – 25
0 25 50 75
TEMPERATURE (°C)
100 125
4002 G21
4002f