ltc4096 Linear Technology Corporation, ltc4096 Datasheet - Page 5

• Manufacturer Part Number: ltc4096
• Description: Dual Input Standalone Li-ion Battery Chargers
• Manufacturer: Linear Technology Corporation

TYPICAL PERFORMANCE CHARACTERISTICS
1.006
1.004
1.002
1.000
0.998
0.996
0.994
1200
1150
1100
1050
1000
104
102
100
950
900
850
800
98
96
4.25
4.25
3.0
IDC Pin Voltage vs V
(Constant-Current Mode)
Charge Current vs Battery Voltage
Charge Current vs Supply Voltage
V
R
V
R
V
R
R
BAT
BAT
IDC
DCIN
IDC
IDC
IUSB
= 10k
= 1k
= 10k
= 3.7V
= 3.7V
4.50
4.50
= 5V
= 10k
3.2
V
DCIN
4.75
4.75
3.4
V
V
DCIN
, V
BAT
USBIN
(V)
(V)
5.00
5.00
3.6
DCIN
(V)
5.25
5.25
3.8
4096 G10
4096 G16
4096 G13
5.50
5.50
4.0
1.006
1.004
1.002
1.000
0.998
0.996
0.994
1200
1000
800
600
400
200
600
575
550
525
500
475
450
425
400
0
4.25
2.0
3.0
IUSB Pin Voltage vs V
(Constant-Current Mode)
Charge Current vs Battery Voltage
Charge Current vs Battery Voltage
V
R
V
R
BAT
IUSB
USBIN
IUSB
LTC4096
= 3.7V
4.50
= 10k
= 2k
2.5
3.2
= 5V
4.75
3.0
3.4
V
V
V
USBIN
BAT
BAT
V
R
θ
LTC4096X
DCIN
JA
IDC
(V)
(V)
= 40°C/W
5.00
(V)
3.5
3.6
= 1k
= 5V
USBIN
5.25
4.0
3.8
4096 G17
T
4096 G11
4096 G14
A
5.50
4.5
= 25°C, unless otherwise noted.
4.0
LTC4096/LTC4096X
1200
1000
800
600
400
200
600
500
400
300
200
100
70
65
60
55
50
45
40
35
30
0
0
–50
–50
2.0
Recharge Threshold Voltage
vs Temperature
Charge Current vs Ambient
Temperature with Thermal
Regulation
Charge Current vs Battery Voltage
V
V
θ
V
R
R
JA
DCIN
BAT
DCIN
IDC
IUSB
LTC4096
–25
= 40°C/W
–25
= 1k
= 3.7V
= V
= V
= 2k
2.5
USBIN
USBIN
0
TEMPERATURE (°C)
TEMPERATURE (°C)
LTC4096X
0
= 5V
= 5V
3.0
25
V
BAT
V
R
θ
THERMAL REGULATION
25
USBIN
JA
IUSB
(V)
50
= 40°C/W
3.5
= 2k
= 5V
50
75
4.0
75
100
4096 G15
4096 G18
4096 G12
4096xf
5
125
4.5
100