LTC4054XES5-4.2#TR Linear Technology, LTC4054XES5-4.2#TR Datasheet - Page 4
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LTC4054XES5-4.2#TR
Manufacturer Part Number
LTC4054XES5-4.2#TR
Description
IC CHARGR BATTERY L-ION TSOT23-5
Manufacturer
Linear Technology
Datasheet
1.LTC4054LES5-4.2TRPBF.pdf
(16 pages)
Specifications of LTC4054XES5-4.2#TR
Function
Charge Management
Battery Type
Lithium-Ion (Li-Ion)
Voltage - Supply
4.25 V ~ 6.5 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
SOT-23-5 Thin, TSOT-23-5
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
LTC4054XES5-4.2TR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
LTC4054-4.2/LTC4054X-4.2
TYPICAL PERFOR A CE CHARACTERISTICS
4
4.26
4.24
4.22
4.20
4.18
4.16
4.14
4.12
4.10
3.7
3.5
3.3
3.1
2.9
2.7
2.5
25
20
15
10
5
0
–50
0
PROG Pin Pull-Up Current vs
Temperature and Supply Voltage
Regulated Output (Float) Voltage
vs Charge Current
CHRG Pin I-V Curve
(Strong Pull-Down State)
0
V
V
V
T
R
BAT
PROG
A
CC
PROG
–25
V
= 25 C
100
CC
= 5V
1
= 4.3V
= 0V
= 6.5V
= 1.25k
200
0
2
TEMPERATURE ( C)
I
V
25
300
BAT
3
CHRG
(mA)
50
400 500
4
(V)
75
5
V
V
V
T
W
CC
CC
BAT
A
100
= 25 C
600
= 4.2V
= 5V
6
4054 G07
= 4V
4054 G04
4054 G10
U
700
125
7
4.215
4.210
4.205
4.200
4.195
4.190
4.185
3.5
3.0
2.5
2.0
1.5
1.0
0.5
20
18
16
14
12
10
0
8
6
4
–50
–50
2.0
PROG Pin Current vs PROG Pin
Voltage (Pull-Up Current)
Regulated Output (Float) Voltage
vs Temperature
CHRG Pin Current vs Temperature
(Strong Pull-Down State)
V
R
V
V
T
V
V
V
CC
CC
BAT
A
PROG
CC
BAT
CHRG
–25
= 25 C
= 5V
–25
= 5V
2.1
= 5V
= 4.3V
= 4V
= 10k
= 1V
0
TEMPERATURE ( C)
TEMPERATURE ( C)
2.2
0
V
25
PROG
2.3
25
(V)
50
2.4
50
75
2.5
75
100
4054 G08
4054 G11
4054 G05
100
125
2.6
4.215
4.210
4.205
4.200
4.195
4.190
4.185
–200
–250
–300
–350
–400
–100
–150
–50
22
20
18
16
14
12
10
0
8
2.0
4.0
0
PROG Pin Current vs PROG Pin
Voltage (Clamp Current)
Regulated Output (Float) Voltage
vs Supply Voltage
CHRG Pin I-V Curve
(Weak Pull-Down State)
V
V
T
T
R
A
CC
BAT
A
PROG
= 25 C
2.5
= 25 C
1
= 5V
4.5
= 4.3V
= 10k
3.0
2
5.0
V
V
3.5
3
PROG
V
CHRG
CC
5.5
(V)
4.0
(V)
4
(V)
6.0
4.5
5
V
V
T
A
CC
BAT
= 25 C
= 5V
6.5
5.0
= 4.3V
6
4054 G06
4054 G09
4054 G12
405442xf
5.5
7.0
7