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| XC6217_2 Datasheet, PDF (19/33 Pages) Torex Semiconductor – High Speed "Green Operation" LDO Voltage Regulators | |||
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XC6217
Series
â TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(7) CL Auto-Discharge Resistance vs. Ambient Temperature
(8) PS/HS Switching Current vs. Ambient Temperature
1200
XC6217B/D
VIN=6.0V , VCE=VSS , VGO=VSS (B Type) VOUT=4.0V
CIN=CL=1.0μF (ceramic)
1000
800
600
400
200
0
-50 -25
0
25
50
75
100
Ambient Temperature: Topr (â)
XC6217x181
VIN=VCE=2.8V , VGO=VSS (A/B Type)
CIN=CL=1.0μF (ceramic)
10
9
8
HS Sw itching Current
PS Sw itching Current
7
6
5
4
3
2
1
0
-50
-25
0
25
50
75
Ambient Temperature: Topr (â)
GO mode
100
(9) Load Transient Response
XC6217x182
VIN=VCE=2.8V , VGO=VSS (A/B Type) , Tr=Tf=5μs
Ta=25â , CIN=CL=1μF (ceramic)
1.9
Output Voltage
1.8
GO mode
300
250
XC6217x182
GO mode
VIN=VCE=2.8V , VGO=VSS (A/B Type) , Tr=Tf=5μs
1.9 Ta=25â , CIN=CL=1μF (ceramic)
300
Output Voltage
1.8
250
1.7
200
1.7
200
1.6
150
1.5
100
Output Current
50mA
1.4
50
0.1mA
1.3
0
Time (500μs/div)
XC6217x182
HighSpeed mode
VIN=VCE=2.8V , VGO=VIN (A/B Type) , Tr=Tf=5μs
Ta=25â , CIN=CL=1μF (ceramic)
1.9
300
Output Voltage
1.8
250
1.6
150
100mA
Output Current
1.5
100
1.4
50
0.1mA
1.3
0
Time (500μs/div)
XC6217x302
VIN=VCE=4.0V , VGO=VSS (A/B Type) , Tr=Tf=5μs
Ta=25â , CIN=CL=1μF (ceramic)
3.1
GO mode
300
Output Voltage
3
250
1.7
200
2.9
200
1.6
150
100mA Output Current
1.5
100
1.4
50
10mA
1.3
0
Time (500μs/div)
2.8
150
2.7
100
Output Current
2.6
50mA
50
0.1mA
2.5
0
Time (500μs/div)
19/33
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