LTC1733 Linear Technology, LTC1733 Datasheet - Page 5

• Manufacturer Part Number: LTC1733
• Description: Monolithic Linear Lithium-Ion Battery Charger with Thermal Regulation
• Manufacturer: Linear Technology

TYPICAL PERFOR A CE CHARACTERISTICS
1.515
1.510
1.505
1.500
1.495
1.490
1.485
13
12
11
10
9
8
7
4.0
4.0
PROG Pin Voltage vs V
Constant Current Mode
Trickle Charge Current vs V
4.5
4.5
5.0
5.0
V
V
CC
CC
5.5
5.5
(V)
(V)
6.0
6.0
CC
T
V
R
V
W
A
BAT
PROG
SEL
T
V
R
V
A
BAT
SEL
= 25 C
PROG
CC
= 25 C
6.5
= 5V
6.5
= 2V
= 5V
= 3.5V
= 1.5k
1733 G10
1733 G13
= 3k
U
7.0
7.0
1.515
1.510
1.505
1.500
1.495
1.490
1.485
105
104
103
102
101
100
99
98
97
96
95
–50
–50
PROG Pin Voltage vs Temperature
Constant Current Mode
Timer Accuracy vs Temperature
–25
–25
0
TEMPERATURE ( C)
TEMPERATURE( C)
0
25
25
50
50
V
I
V
C
BAT
CC
SEL
TIMER
75
V
V
R
V
= 5V
CC
BAT
SEL
= 0mA
PROG
= 5V
75
= 0.1 F
= 5V
100
= 5V
= 4V
1733 G11
= 3k
1733 G14
100
125
130
120
110
100
105
104
103
102
101
100
90
80
70
99
98
97
96
95
–50
4.0
Trickle Charge Current vs
Temperature
Timer Accuracy vs V
–25
4.5
TEMPERATURE ( C)
5.0
0
V
CC
LTC1733
5.5
25
(V)
CC
6.0
T
I
V
C
50
BAT
A
SEL
TIMER
V
V
R
V
= 25 C
CC
BAT
SEL
PROG
sn1733 1733fs
= 0mA
= 5V
= 5V
6.5
= 5V
= 0.1 F
= 2V
75
= 1.5k
1733 G12
1733 G15
5
100
7.0