参数资料
型号: LTC3586EUFE-1#TRPBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 稳压器
英文描述: BATTERY CHARGE CONTROLLER, PQCC38
封装: 4 X 6 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, QFN-38
文件页数: 34/36页
文件大小: 317K
代理商: LTC3586EUFE-1#TRPBF
LTC3586/LTC3586-1
7
3586fa
TYPICAL PERFORMANCE CHARACTERISTICS
USB Limited Battery Charge
Current vs Battery Voltage
USB Limited Battery Charge
Current vs Battery Voltage
Battery Drain Current
vs Battery Voltage
PowerPath Switching Regulator
Efciency vs Output Current
Battery Charging Efciency vs
Battery Voltage with No External
Load (PBAT/PBUS)
VBUS Current vs VBUS Voltage
(Suspend)
BATTERY VOLTAGE (V)
2.7
500
600
700
3.9
3586 G04
400
300
3.0
3.3
3.6
4.2
200
100
0
CHARGE
CURRENT
(mA)
VBUS = 5V
RPROG = 1k
RCLPROG = 3k
5x USB SETTING,
BATTERY CHARGER SET FOR 1A
LTC3586-1
LTC3586
BATTERY VOLTAGE (V)
2.7
0
CHARGE
CURRENT
(mA)
25
50
75
100
125
150
3.0
3.3
3.6
3.9
3586 G05
4.2
VBUS = 5V
RPROG = 1k
RCLPROG = 3k
1x USB SETTING,
BATTERY CHARGER SET FOR 1A
LTC3586-1
LTC3586
BATTERY VOLTAGE (V)
2.7
BA
TTER
Y
DRAIN
CURRENT
(μA)
15
20
25
3.9
3586 G06
10
5
0
3.0
3.3
3.6
4.2
VBUS = 0V
VBUS = 5V
(SUSPEND MODE, RCLPROG = 3.01k)
IVOUT = 0μA
OUTPUT CURRENT (A)
0.01
40
EFFICIENCY
(%)
50
60
70
80
100
0.1
1
3586 G07
90
5x, 10x MODE
1x MODE
BAT = 3.8V
BATTERY VOLTAGE (V)
2.7
EFFICIENCY
(%)
80
90
3.9
3586 G08
70
60
3
3.3
3.5
4.2
100
LTC3586
RCLPROG = 3.01k
RPROG = 1K
IVOUT = 0mA
5x CHARGING EFFICIENCY
1x CHARGING EFFICIENCY
VBUS VOLTAGE (V)
0
V
BUS
QUIESCENT
CURRENT
(μA)
30
35
40
45
4
3586 G09
25
20
15
10
5
0
1
2
3
5
Output Voltage vs Output Current
in Suspend
VBUS Current vs Output Current in
Suspend
3.3V LDO Output Voltage
vs Output Current, VBUS = 0V
OUTPUT CURRENT (mA)
0
OUTPUT
VOL
TAGE
(V)
4.0
4.5
5.0
0.4
3586 G10
3.5
3.0
2.5
0.1
0.2
0.3
0.5
VBUS = 5V
BAT = 3.3V
RCLPROG = 3.01k
OUTPUT CURRENT (mA)
0
V
BUS
CURRENT
(mA)
0.3
0.4
0.5
0.4
3586 G11
0.2
0.1
0
0.1
0.2
0.3
0.5
VBUS = 5V
BAT = 3.3V
RCLPROG = 3.01k
OUTPUT CURRENT (mA)
0
OUTPUT
VOL
TAGE
(V)
3.0
3.2
20
3586 G12
2.8
2.6
5
10
15
25
3.4
BAT = 3V
BAT = 3.1V
BAT = 3.2V
BAT = 3.3V
BAT = 3.6V
BAT = 3.5V
BAT = 3.4V
BAT = 3.9V, 4.2V
(TA = 25°C unless otherwise noted)
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