ltc4096 Linear Technology Corporation, ltc4096 Datasheet - Page 4

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

LTC4096/LTC4096X
TYPICAL PERFORMANCE CHARACTERISTICS
4
4.26
4.24
4.22
4.20
4.18
4.16
4.14
4.12
4.10
4.26
4.24
4.22
4.20
4.18
4.16
4.14
4.12
4.10
600
500
400
300
200
100
0
4.25
0
0
Battery Regulated Output (Float)
Voltage vs Charge Current
Battery Regulated Output (Float)
Voltage vs DCIN Voltage
Charge Current vs IUSB Pin
Voltage
V
R
I
R
V
R
BAT
DCIN
USBIN
IDC
IDC
IUSB
= 10mA
200
= 1k
= 1k
0.2
4.50
= 5V
= 2k
= 5V
CHARGE CURRENT (mA)
400
0.4
4.75
V
V
DCIN
IUSB
600
0.6
(V)
(V)
5.00
800
0.8
5.25
1000
1.0
4096 G01
4096 G04
4096 G07
1200
5.50
1.2
1.006
1.004
1.002
1.000
0.998
0.996
0.994
4.26
4.24
4.22
4.20
4.18
4.16
4.14
4.12
4.10
4.26
4.24
4.22
4.20
4.18
4.16
4.14
4.12
4.10
4.25
–50
0
Battery Regulated Output (Float)
Voltage vs Charge Current
Battery Regulated Output (Float)
Voltage vs USBIN Voltage
IDC Pin Voltage vs Temperature
(Constant-Current Mode)
V
R
I
R
V
R
BAT
USBIN
IUSB
IUSB
DCIN
IDC
= 10mA
100
–25
= 10k
4.50
= 2k
= 2k
= 5V
= 5V
CHARGE CURRENT (mA)
TEMPERATURE (°C)
200
0
4.75
V
USBIN
300
25
(V)
5.00
400
50
5.25
500
75
4096 G02
4096 G05
4096 G08
T
A
5.50
600
100
= 25°C, unless otherwise noted.
1.006
1.004
1.002
1.000
0.998
0.996
0.994
4.215
4.210
4.205
4.200
4.195
4.190
4.185
4.180
4.175
1200
1000
800
600
400
200
0
–50
–50
0
Battery Regulated Output (Float)
Voltage vs Temperature
Charge Current vs IDC Pin
Voltage
IUSB Pin Voltage vs Temperature
(Constant-Current Mode)
V
R
V
R
V
R
V
R
DCIN
DCIN
USBIN
IDC
USBIN
IUSB
IDC
IUSB
= 1k
–25
–25
0.2
= 1k
= 5V
= 10k
= 5V
= 2k
= 5V
= 5V
TEMPERATURE (°C)
TEMPERATURE (°C)
0.4
0
0
V
IDC
0.6
25
25
(V)
0.8
50
50
1.0
75
75
4096 G06
4096 G09
4096 G03
4096xf
1.2
100
100