LTC4098EPDC-1(RevB) 查看數據表（PDF） - Linear Technology
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LTC4098EPDC-1
(Rev.:RevB)
(Rev.:RevB)
Linear Technology
LTC4098EPDC-1 Datasheet PDF : 32 Pages
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LTC4098/LTC4098-1
TYPICAL PERFORMANCE CHARACTERISTICS TA = 25°C unless otherwise noted.
Low Battery (Instant-On)
Output Voltage vs Temperature
3.68
BAT = 2.7V
IVOUT = 100mA
5x MODE
3.66
3.64
3.62
Oscillator Frequency
vs Temperature
2.350
2.300
2.250
2.200
2.150
VBUS Quiescent Current
vs Temperature
20 VBUS = 5V
IVOUT = 0μA
17
5x MODE
14
11
8
1x MODE
5
3.60
–40
–15 10
35
60
85
TEMPERATURE (oC)
40981 G19
2.100
–40
Quiescent Current in Suspend
vs Temperature
45
VBUS = 5V
IVOUT = 0μA
42
39
36
33
30
–15 10
35
60
85
TEMPERATURE (°C)
40981 G20
2
–40
–15 –10 35
60
85
TEMPERATURE (°C)
40981 G21
CHRG Pin Current vs Voltage
(Pull-Down State)
100
VBUS = 5V
BAT = 3.8V
80
60
40
20
27
–40
–15
10
35
60
85
TEMPERATURE (°C)
40981 G22
0
0
1
2
3
4
5
CHRG PIN VOLTAGE (V)
40981 G23
Suspend LDO Transient Response
(500μA to 1.5mA)
OVP Connection Waveform
IOUT
500μA/DIV
0mA
VOUT
20mV/DIV
AC COUPLED
500μs/DIV
40981 G24
VBUS
5V/DIV
OVGATE
5V/DIV
OVP INPUT VOLTAGE
0V TO 5V STEP
5V/DIV
500μs/DIV
40981 G25
40981fb
7
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