ltc1734es6-4.2-trmpbf Linear Technology Corporation, ltc1734es6-4.2-trmpbf Datasheet - Page 4

• Manufacturer Part Number: ltc1734es6-4.2-trmpbf
• Description: Lithium-ion Linear Battery Charger In Thinsot
• Manufacturer: Linear Technology Corporation

LTC1734L
TYPICAL PERFOR A CE CHARACTERISTICS
4
190
180
170
3.0
3.6
3.5
3.4
3.3
3.2
3.1
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–50
–50
0
I
and Supply Voltage
Program Pin Voltage
vs Charge Current (180mA)
Program Pin Pull-Up Current vs
Temperature and Supply Voltage
BAT2
R
PNP = FCX589
V
T
R
PNP = FCX589
V
CC
A
PROG
PROG
PROG
–25
= 25 C
–25
= 5V
vs Temperature
= 2.1k
= 2.5V
= 2.1k
45
V
0
0
TEMPERATURE ( C)
CC
TEMPERATURE ( C)
LIMITS AT 6mV DUE TO
PROGRAMMING PIN PULL-UP
CURRENT (I
V
V
= 4.55V
CC
CC
I
25
25
BAT2
= 8V
= 4.55V AND 8V
90
(mA)
50
50
PROGPU
75
75
)
135
W
100
100
1734 G07
1734 G04
1734 G10
U
125
180
125
160
150
140
3.6
3.4
3.2
3.0
2.8
2.6
52
50
48
–50
0
2
Program Pin Voltage for I
vs Temperature and Supply Voltage
I
Program Pin Pull-Up Current
vs V
BAT1
V
T
R
PNP = FCX589
V
T
BAT PIN MUST BE DISCONNECTED
A
CC
A
PROG
CC
= 25 C
= 25 C
–25
= 5V
= 8V
PROG
3
vs V
V
AND GROUNDED TO FORCE
= 7.5k
1
CC
CC MODE IN THIS REGION
= 4.55V
0
BAT
TEMPERATURE ( C)
4
2
V
V
25
V
PROG
CC
BAT
5
= 8V
(V)
50
(V)
3
6
R
PNP = FCX589
75
PROG
BAT1
4
100
= 7.5k
7
/10
1734 G05
1635 G08
1734 G11
125
5
8
190
180
170
160
150
140
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
–50
0
0
I
Program Pin Voltage
vs Charge Current (50mA)
Program Pin Voltage for I
vs Temperature and Supply Voltage
BAT2
V
T
R
PNP = FCX589
V
T
R
PNP = FCX589
R
PNP = FCX589
BAT PIN MUST BE DISCONNECTED
CC
A
A
PROG
CC
PROG
PROG
= 25 C
= 25 C
–25
= 5V
= 5V
vs V
= 2.1k
AND GROUNDED TO FORCE
= 7.5k
10
= 2.1k
1
CC MODE IN THIS REGION
0
BAT
TEMPERATURE ( C)
LIMITS AT 25mV DUE TO
PROGRAMMING PIN PULL-UP
CURRENT (I
20
2
I
25
BAT1
V
V
BAT
V
CC
CC
(mA)
(V)
= 4.55V
50
PROGPU
= 8V
30
3
75
)
BAT2
40
4
100
/10
1734 F09
1734 G06
1734 G12
1734lf
125
50
5