LTC1734ES6-4.2#TR Linear Technology, LTC1734ES6-4.2#TR Datasheet - Page 4

• Manufacturer Part Number: LTC1734ES6-4.2#TR
• Description: IC BATT CHRGR LI-ION LIN SOT23-6
• Manufacturer: Linear Technology
• Type: Battery Chargerr

Specifications of LTC1734ES6-4.2#TR

• Function: Charge Management
• Battery Type: Li-Ion, NiCd, NiMH
• Voltage - Supply: 4.55 V ~ 8 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-6 Thin, TSOT-23-6
• Output Current: 0.2 to 0.7A
• Output Voltage: 4.2V
• Operating Supply Voltage (min): 4.55V
• Operating Supply Voltage (max): 8V
• Operating Temp Range: -40C to 85C
• Package Type: TSOT-23
• Mounting: Surface Mount
• Pin Count: 6
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: LTC1734ES6-4.2TR

LTC1734
TYPICAL PERFOR A CE CHARACTERISTICS
4
740
700
660
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 (700mA)
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
100
–25
= 5V
vs Temperature
= 2.15k
= 2.5V
= 2.15k
200
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
300
25
25
BAT2
= 8V
= 4.55V AND 8V
(mA)
50
50
400
PROGPU
500
75
75
)
W
100
100
600
1734 G07
1734 G04
1734 G10
U
125
700
125
210
200
190
160
150
140
3.6
3.4
3.2
3.0
2.8
2.6
–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
750
700
650
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 (200mA)
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
= 2.15k
AND GROUNDED TO FORCE
= 7.5k
= 2.15k
1
CC MODE IN THIS REGION
50
0
BAT
TEMPERATURE ( C)
LIMITS AT 25mV DUE TO
PROGRAMMING PIN PULL-UP
CURRENT (I
2
I
25
BAT1
V
V
BAT
100
V
CC
CC
(mA)
(V)
= 4.55V
50
PROGPU
= 8V
3
75
)
150
BAT2
4
100
/10
1734 F09
1734 G06
1734 G12
125
200
5