參數(shù)資料
型號(hào): LTC4054L-4.2
廠商: Linear Technology Corporation
英文描述: 150mA Standalone Linear Li-Ion Battery Charger in ThinSOT
中文描述: 150mA的獨(dú)立線性鋰離子電池充電器采用ThinSOT
文件頁(yè)數(shù): 5/16頁(yè)
文件大?。?/td> 191K
代理商: LTC4054L-4.2
5
LTC4054L-4.2
4054l42f
TYPICAL PERFOR U
CHRG Pin Current vs Temperature
(Weak Pull-Down State)
Trickle Charge Current
vs Temperature
Trickle Charge Current
vs Supply Voltage
Trickle Charge Threshold
vs Temperature
Charge Current vs Battery Voltage
Charge Current
vs Ambient Temperature
Recharge Voltage Threshold
vs Temperature
Power FET “ON” Resistance
vs Temperature
TEMPERATURE (
°
C)
–50
10
I
C
μ
A
13
16
19
22
28
–25
0
25
50
4054L G13
75
100
25
V
CC
= 5V
V
BAT
= 4.3V
V
CHRG
= 5V
TEMPERATURE (
°
C)
–50
0
I
T
3
6
9
12
15
–25
0
25
50
4054L G14
75
100
R
PROG
= 1k
R
PROG
= 15k
V
CC
= 5V
V
BAT
= 2.5V
V
CC
(V)
4
0
I
T
3
6
9
12
15
4.5
5
5.5
6
4054L G15
6.5
7
R
PROG
= 1k
R
PROG
= 15k
V
BAT
= 2.5V
T
A
= 25
°
C
TEMPERATURE (
°
C)
–50
V
T
25
75
4054L G16
–25
0
50
2.950
2.925
2.900
2.875
2.850
2.825
2.800
2.975
3.000
100
V
CC
= 5V
R
PROG
= 1k
V
BAT
(V)
2.7
0
I
B
40
80
120
160
3.0
3.3
3.6
3.9
4054L G17
4.2
4.5
V
CC
= 5V
R
PROG
= 1k
T
A
°
C
θ
JA
= 125
°
C/W
Charge Current vs Supply Voltage
V
CC
(V)
4
0
I
B
40
80
120
160
200
4.5
5
5.5
6
4054L G18
6.5
7
R
PROG
= 1k
R
PROG
= 15k
V
BAT
= 4V
T
A
= 25
°
C
θ
JA
= 125
°
C/W
TEMPERATURE (
°
C)
–50
I
B
120
150
180
25
75
4054L G19
90
60
–25
0
50
100
125
30
0
R
PROG
= 1k
R
PROG
= 15k
V
BAT
= 4V
V
CC
= 5V
θ
JA
= 125
°
C/W
ONSET OF
THERMAL
REGULATION
TEMPERATURE (
°
C)
–50
3.99
V
R
4.01
4.03
4.05
4.07
4.11
–25
0
25
50
4054L G20
75
100
4.09
V
CC
= 5V
R
PROG
= 1k
TEMPERATURE (
°
C)
–50
–25
0.8
R
D
)
1.2
1.8
0
50
75
4054L G21
1.0
1.6
1.4
25
100
125
V
CC
= 4.1V
V
BAT
= 4V
R
PROG
= 1k
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