AP3003 Ver la hoja de datos (PDF) - BCD Semiconductor
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AP3003 Datasheet PDF : 16 Pages
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150kHz 3A BUCK DC-DC CONVERTER
Typical Performance Characteristics (Continued)
Data Sheet
AP3003
1.6
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
-40
-20
OFF
ON
0
20
40
60
80
Junction Temperature (OC)
V =12V
IN
100 120
8
7
6
5
4
3
2
1
V =32V, T =25OC
IN
J
0
0.0 2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5 25.0
ON/OFF Pin Voltage (V)
Figure 16. On/Off Threshold Voltage
vs. Junction Temperature
Figure 17. On/Off Pin Current vs. On/Off Pin Voltage
160
156
152
148
144
140
136
132
128
124
120
-40
-20
0
20
40
60
80
Junction Temperature (OC)
100 120
Figure 18. Switching Frequency vs. Junction Temperature
Feb. 2007 Rev. 1. 1
BCD Semiconductor Manufacturing Limited
11
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