参数资料
型号: LTC4064EMSE#TRPBF
厂商: Linear Technology
文件页数: 4/16页
文件大小: 0K
描述: IC CHARGER BATT L-ION 4V 10-MSOP
标准包装: 2,500
功能: 充电管理
电池化学: 锂离子(Li-Ion)
电源电压: 4.25 V ~ 6.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)裸露焊盘
供应商设备封装: 10-MSOP 裸露焊盘
包装: 带卷 (TR)
LTC4064
TYPICAL PERFOR A CE CHARACTERISTICS
Battery Regulation Voltage
vs Battery Charge Current
Battery Regulation Voltage
vs Temperature
Battery Regulation Voltage
vs V CC
4.02
4.01
4.00
V CC = 5V
T A = 25 ° C
R PROG = 3k
4.04
4.02
4.00
3.98
4.010
4.008
4.006
4.004
V CC = 5V
T A = 25 ° C
R PROG = 3k
I BAT = 10mA
3.99
3.96
3.94
4.002
4.000
3.998
3.98
3.92
3.996
3.97
3.90
V CC = 5V
3.994
3.96
0
50 100 150 200 250 300 350 400 450 500
3.86
3.88 R PROG = 3k
I BAT = 10mA
–50 –25 0
25
50
75
100
125
3.992
3.990
4
4.5
5
5.5
6
6.5
7
I BAT (mA)
4064 G01
Charge Current vs Input Voltage
TEMPERATURE ( ° C)
4064 G02
Charge Current vs Battery Voltage
V CC (V)
Charge Current vs Ambient
Temperature with Thermal
Regulation
4064 G03
600
500
400
300
200
100
T A = 25 ° C
550
500
450
400
350
300
250
200
150
100
V CC = 5V
T A = 25 ° C
R PROG = 3k
1000
900
800
700
600
500
400
300
200
THERMAL CONTROL
LOOP IN OPERATION
V CC = 5V
0
4.0
4.5
5.0
5.5
50
0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
100 V BAT = 3.5V
R PROG = 1.5k
0
–50 –25
0
25 50
75
100
V CC (V)
Undervoltage Lockout Voltage
vs Temperature
4064 G04
V BAT (V)
Shutdown Supply Current
vs Temperature and V CC
4064 G05
TEMPERATURE ( ° C)
4064 G06
Manual Shutdown Threshold
Voltage vs Temperature and V CC
4.05
4.04
4.03
30
25
V SHDN = 0V
V CC = 6.5V
1.30
1.25
1.20
4.02
4.01
4.00
20
15
V CC = 5.5V
V CC = 4.5V
1.15
1.10
1.05
V CC = 6V
V CC = 5.5V
3.99
1.00
3.98
3.97
3.96
10
5
0.95
0.90
0.85
V CC = 5V
V CC = 4.5V
3.95
–50 –25
0
25
50
75
100
125
0
–50 –25
0
25
50
75
100
125
0.80
–50 –25
0
25
50
75
100
125
TEMPERATURE ( ° C)
4064 G07
TEMPERATURE ( ° C)
4064 G08
TEMPERATURE ( ° C)
4064 G09
sn4064 4064fs
4
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