XC6503 Datasheet, PDF (17/26 Pages) Torex Semiconductor – CL Capacitor-Less 500mA Low Power Consumption High Speed LDO Regulator

XC6503
Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(9) Line transient response
XC6503x501xx
V_IN=5.5V⇔6.0V
8
tr=5μs, C_L=0.1uF(ceramic), I_OUT=30mA, Ta=25℃ _6.2
8
7
InputVoltage
6
5.9
7
5.6
6
5
5.3
5
4
OutputVoltage
3
5.0
4
4.7
3
XC6503x501xx
V_IN=5.5V⇔6.0V
tr=5μs, Without C_L, I_OUT=30mA, Ta=25℃ _6.2
5.9
InputVoltage
5.6
5.3
5.0
OutputVoltage
4.7
2
4.4
2
4.4
Time : 100μs/div
Time : 100μs/div
(10) Load transient response
XC6503x121xx
300
250
V_IN=2.2V, tr=tf=5μs, I_OUT=0.1⇔50mA, Ta=25℃ _1.8
　　　　　　　　　C_L=0.1μF(ceramic)
　　　　　　　　　without C_L
1.5
OutputVoltage
200
1.2
150
0.9
100
0.6
OutputCurrent
50
0.3
0
0.0
Time : 100μs/div
XC6503x121xx
300
250
V_IN=2.2V, tr=tf=5μs, I_OUT=10⇔150mA, Ta=25℃ _1.8
　　　　　　　　　C_L=0.1μF(ceramic)
　　　　　　　　　without C_L
1.5
OutputVoltage
200
1.2
150
0.9
OutputCurrent
100
0.6
50
0.3
0
0.0
Time : 40μs/div
XC6503x281xx
XC6503x281xx
300
250
V_IN=3.8V, tr=tf=5μs, I_OUT=0.1⇔50mA, Ta=25℃ _3.4
　　　　　　　　　C_L=0.1μF(ceramic)
　　　　　　　　　without C_L
3.1
300
250
V_IN=3.8V, tr=tf=5μs, I_OUT=10⇔150mA, Ta=25℃ _3.4
　　　　　　　　　C_L=0.1μF(ceramic)
　　　　　　　　　without C_L
3.1
OutputVoltage
OutputVoltage
200
2.8
200
2.8
150
2.5
150
2.5
OutputCurrent
100
2.2
100
2.2
OutputCurrent
50
1.9
50
1.9
0
1.6
0
Time : 100μs/div
1.6
Time : 40μs/div
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