參數(shù)資料
型號(hào): LTC4160EUDC#PBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: 電源管理
英文描述: POWER SUPPLY MANAGEMENT CKT, PQCC20
封裝: 3 X 4 MM, 0.75 MM HEIGHT, LEAD FREE, PLASTIC, QFN-20
文件頁數(shù): 32/32頁
文件大?。?/td> 422K
代理商: LTC4160EUDC#PBF
LTC4160/LTC4160-1
9
41601fa
TYPICAL PERFORMANCE CHARACTERISTICS
OVP Connect Waveform
OVP Disconnect Waveform
Rising OVP Threshold vs
Temperature
OVGATE vs OVSENS
OVSENS Quiescent Current vs
Temperature
VBUSGD, CHRG, FAULT Pin
Current vs Voltage (Pull-Down
State)
3.3V LDO Output Voltage vs
Load Current, VBUS = 0V
3.3V LDO Step Response
(5mA to 15mA)
Oscillator Frequency vs
Temperature
TA = 25°C, unless otherwise noted.
LOAD CURRENT (mA)
0
OUTPUT
VOLTAGE
(V)
3.0
3.2
20
41601 G34
2.8
2.6
5
10
15
25
3.4
BAT = 3.9V, 4.2V
BAT = 3.6V
BAT = 3V
BAT = 3.5V
BAT = 3.4V
BAT = 3.1V
BAT = 3.2V
BAT = 3.3V
ILDO3V3
5mA/DIV
0mA
20s/DIV
BAT = 3.8V
41601 G35
VLDO3V3
20mV/DIV
AC COUPLED
TEMPERATURE (°C)
–40
FREQUENCY
(MHz) 2.20
2.25
2.30
60
41601 G36
2.15
2.10
2.05
–15
10
35
85
VOUT = 5V
VOUT = 4.2V
VOUT = 3.6V
VOUT = 3V
VOUT = 2.7V
TEMPERATURE (°C)
–40
OVP
THRESHOLD
(V)
6.45
6.46
6.47
60
41601 G39
6.44
6.43
6.42
–15
10
35
85
INPUT VOLTAGE (V)
0
OVGA
TE
(V)
2
4
6
8
10
12
2
4
6
8
41601 G40
OVSENS CONNECTED
TO INPUT THROUGH
6.2k RESISTOR
TEMPERATURE (°C)
–40
QUIESCENT
CURRENT
(A)
39
42
48
45
60
41601 G41
36
33
30
–15
10
35
85
VOVSENS = 5V
VBUSGD, CHRG, FAULT PIN VOLTAGE (V)
0
VBUSGD
,CHRG
,F
AUL
T
PIN
CURRENT
(mA)
60
80
120
100
4
41601 G42
40
20
0
1
2
3
5
VBUS = 5V
BAT = 3.8V
FAULT, CHRG
VBUS
5V/DIV
OVGATE
5V/DIV
500s/DIV
41601 G38
OVP INPUT
VOLTAGE
5V TO 10V
STEP 5V/DIV
OVGATE
250s/DIV
41601 G37
0V
2V/DIV
VBUS
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