XCL208/XCL209 Series
■TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
(13) Soft-Start Time vs. Ambient Temperature
(14) CL Discharge Resistance vs. Ambient Temperature
XCL208B333DR/XCL209B333DR
500
XCL208B333DR/XCL209B333DR
600
500
400
300
200
100
400
VIN=5.0V
2.0V
IOUT =1.0mA
VIN=6.0V
300
200
100
0
4.0V
-50
-25
0
25
50
75
100
-50
-25
0
25
50
75
100
Ambient Temperature: Ta (
)
℃
Ambient Temperature: Ta (
)
℃
(15) Load Transient Response
MODE:PWM/PFM Automatic Switching Control
XCL209B183DR
XCL209B183DR
XCL209B183DR
XCL209B183DR
VIN=3.6V,VOUT=1.8V
VIN=3.6V,VOUT=1.8V
IOUT =1mA
100mA
IOUT =1mA
300mA
⇒
⇒
1ch
2ch
1ch
VOUT
VOUT
2ch
1ch:100mA/div 2ch:50mV/div
1ch:100mA/div 2ch:50mV/div
Time:100μs/div
Time:100μs/div
XCL209B183DR
XCL209B183DR
XCL209B183DR
XCL209B183DR
VIN=3.6V,VOUT=1.8V
VIN=3.6V,VOUT=1.8V
IOUT =100mA ⇒1mA
IOUT =300mA ⇒1mA
1ch
2ch
1ch
2ch
VOUT
VOUT
1ch:100mA/div 2ch:50mV/div
1ch:100mA/div 2ch:50mV/div
Time:100μs/div
Time:100μs/div
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