AP3615FNTR-G1 查看數據表（PDF） - BCD Semiconductor
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AP3615FNTR-G1 Datasheet PDF : 13 Pages
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Data Sheet
5 CHANNEL CHARGE PUMP CURRENT SINK FOR LED DRIVER
AP3615
Typical Performance Characteristics (Continued)
TA=25ºC, CIN=C1=C2=COUT=1µF, VF=3.2V, unless otherwise noted.
VC1+
2V/div
VOUT
1V/div
VEN
2V/div
IIN
0.2A/div
Time (100µs/div)
VC1+
2V/div
VOUT
1V/div
VEN
2V/div
IIN
0.2A/div
Time (400µs/div)
Figure 16. 1.5x Mode Turn on Characteristic
Figure 17. 1.5x Mode Turn off Characteristic
VEN
2V/div
IWLED
5mA/div
VIN
20mV/div
IIN
20mA/div
VOUT
50mV/div
VC1+
2V/div
Time (2ms/div)
Figure 18. 1x Mode Dimming Operation
(VIN=5V, fEN=2kHz)
Time (400ns/div)
Figure 19. Output Ripple (VIN=3.3V, ID=100mA)
Jul. 2010 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
9
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