參數(shù)資料
型號(hào): LTC4057
廠商: Linear Technology Corporation
元件分類: 熱敏電阻
英文描述: Standalone Linear Li-lon Battery Charger with Thermistor Input
中文描述: 獨(dú)立線性鋰離子電池充電器熱敏電阻輸入
文件頁(yè)數(shù): 4/20頁(yè)
文件大小: 665K
代理商: LTC4057
LTC4061
4
4061fa
CHARGE CURRENT (mA)
0
V
B
600
1000
4061 G01
200
400
800
4.26
4.24
4.22
4.20
4.18
4.16
4.14
4.12
4.10
TEMPERATURE (°C)
–50
V
F
(
4.215
4.210
4.205
4.200
4.195
4.190
4.185
–25
0
25
50
4061 G02
75
100
–50
–25
0
25
50
75
100
–50
–25
0
25
50
75
100
TEMPERATURE (°C)
V
P
4061 G05
1.006
1.004
1.002
1.000
0.998
0.996
0.994
V
PROG
(V)
0
I
B
1200
1000
800
600
400
200
0
0.2
0.4
0.6
0.8
4061 G04
1.0
1.2
TEMPERATURE (°C)
I
T
84
82
80
78
76
4061 G07
–50
–25
0
25
50
75
100
TEMPERATURE (°C)
V
T
2.96
2.94
2.92
2.90
2.88
2.86
2.84
4061 G08
V
BAT
(V)
3.0
I
B
550
450
350
250
150
50
3.8
4061 G09
3.2
3.4
3.6
4.0
V
CC
= 5V
R
PROG
= 1k
V
CC
= 5V
R
PROG
= 10k
R
= 10k
C/5 = V
CC
V
CC
= 5V
V
BAT
= 2.5V
R
PROG
= 1.25k
V
CC
= 5V
R
PROG
= 1.25k
V
CC
= 5V
R
PROG
= 1k
C/5 = 5V
V
TIMER
= 5V
V
CC
= 5V
R
PROG
= 2k
V
CC
= 4.3V
V
CC
= 8V
C/5 = 5V
C/5 = 0V
4061 G03
V
CC
(V)
4.0
V
F
8.0
5.0
6.0
7.0
4.5
5.5
6.5
7.5
4.26
4.24
4.22
4.20
4.18
4.16
4.14
4.12
4.10
R
PROG
= 1k
T
A
I
BAT
= 10mA
4061 G06
V
CC
(V)
4.0
V
P
8.0
5.0
6.0
7.0
1.006
1.004
1.002
1.000
0.998
0.996
0.994
4.5
5.5
6.5
7.5
V
CC
= 5V
V
BAT
= 4V
R
= 10k
C/5 = 5V
TYPICAL PERFOR
U
A
CE CHARACTERISTICS
Battery Regulated Output (Float)
Voltage vs Charge Current
Battery Regulated Output (Float)
Voltage vs Temperature
PROG Pin Voltage vs Temperature
(Constant-Current Mode)
Charge Current vs PROG Pin
Voltage
Trickle Charge Current vs
Temperature
Trickle Charge Threshold Voltage
vs Temperature
Charge Current vs Battery Voltage
Battery Regulated Output (Float)
Voltage vs Supply Voltage
PROG Pin Voltage vs V
CC
(Constant-Current Mode)
相關(guān)PDF資料
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