参数资料
型号: LTC4160EUDC#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: 电源管理
英文描述: POWER SUPPLY MANAGEMENT CKT, PQCC20
封装: 3 X 4 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, QFN-20
文件页数: 30/32页
文件大小: 422K
代理商: LTC4160EUDC#PBF
LTC4160/LTC4160-1
7
41601fa
TYPICAL PERFORMANCE CHARACTERISTICS
Battery Drain Current vs
Battery Voltage
Battery Charge Current vs
Temperature
Normalized Battery Charger Float
Voltage vs Temperature
VBUS Quiescent Current vs
Temperature
VBUS Quiescent Current in
Suspend vs Temperature
Battery Drain Current vs
Temperature
VBUS Quiescent Current vs
VBUS Voltage (Suspend)
VOUT Voltage vs Load Current in
Suspend
VBUS Current vs Load Current in
Suspend
TA = 25°C, unless otherwise noted.
BUS VOLTAGE (V)
0
QUIESCENT
CURRENT
(A)
10
20
30
40
50
60
1
2
3
4
41601 G16
6
5
BAT = 3.8V
LOAD CURRENT (mA)
0
V OUT
(V)
4.0
4.5
5.0
0.4
41601 G17
3.5
3.0
2.5
0.1
0.2
0.3
0.5
VBUS = 5V
BAT = 3.3V
RCLPROG = 3.01k
LOAD CURRENT (mA)
V BUS
CURRENT
(mA)
41601 G18
VBUS = 5V
BAT = 3.3V
RCLPROG = 3.01k
0
0.5
0.4
0.3
0.2
0.1
0.4
0
0.1
0.2
0.3
0.5
BATTERY VOLTAGE (V)
2.7
7
8
9
3.9
41601 G19
6
5
3.0
3.3
3.6
4.2
4
3
2
1
0
BATTERY
CURRENT
(A)
IVOUT = 0mA
VBUS = 0V
VBUS = 5V
(SUSPEND MODE)
TEMPERATURE (°C)
–40
NORMALIZED
FLOA
TVOL
TAGE
0.998
0.999
1.000
60
41601 G21
0.997
0.996
–15
10
35
85
1.001
TEMPERATURE (°C)
–40
QUIESCENT
CURRENT
(mA)
15
20
25
60
41601 G22
10
5
0
–15
10
35
85
VBUS = 5V
5x MODE
1x MODE
TEMPERATURE (°C)
–40
0
QUIESCENT
CURRENT
(A)
10
20
30
40
50
70
60
–15
10
35
60
41601 G23
85
VBUS = 5V
TEMPERATURE (°C)
–40
8
12
60
41601 G24
6
4
–15
10
35
85
10
2
0
BATTERY
CURRENT
(A)
BAT = 3.8V
VBUS = 0V
TEMPERATURE (°C)
–40
0
CHARGE
CURRENT
(mA)
100
200
300
400
0
40
80
120
41601 G20
500
600
–20
20
60
100
THERMAL REGULATION
RPROG = 2k
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