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| XC6220 Datasheet, PDF (22/30 Pages) Torex Semiconductor – 1A LDO Voltage Regulator with “GreenOperation” | |||
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XC6220 Series
â TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(13) Inrush Current
XC6220x501
VIN=6.0V, Tr=5μs
Topr=25â, CIN=CL=10μF (ceramic)
CE Voltage
Output Voltage
CH1
CH2
Inrush Current
CH3
100μs/div
CH1ï¼500mV/divãCH2ï¼1V/div CH3ï¼100mA/div
(14) CL Discharge Time
XC6220x301 (B/D)
VIN=4.0V, Tf=5μs, IOUT=0.1mA
Topr=25â, CIN=10μF, CL=4.7μF (ceramic)
CH1
CH1
XC6220x301 (A/C)
VIN=4.0V, Tf=5μs, IOUT=0.1mA
Topr=25â, CIN=10μF, CL=4.7μF (ceramic)
CE Voltage
CE Voltage
CH2
CH2
Output Voltage
Output Voltage
2.0ms/div
CH1ï¼500mV/divãCH2ï¼2V/div
(15) Ripple Rejection Rate
XC6220x121 (HighSpeed mode)
VIN=CE=2.2VDC+0.5Vp-pAC, IOUT=30mA
80
Topr=25â, CIN=0.1μF, CL=22μF (ceramic)
70
60
50
40
30
20
10
0
0.01
0.1
1
10
100
Ripple Frequency: f (kHz)
1000
22/30
200ms/div
CH1ï¼500mV/divãCH2ï¼2V/div
XC6220x121 (PowerSave mode)
VIN=CE=2.2VDC+0.5Vp-pAC, IOUT=0.1mA
80
Topr=25â, CIN=0.1μF, CL=22μF (ceramic)
70
60
50
40
30
20
10
0
0.01
0.1
1
10
100
Ripp;e Frequency: f (kHz)
1000
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