3700AZ-E1 查看數據表（PDF） - BCD Semiconductor
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3700AZ-E1 Datasheet PDF : 11 Pages
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Data Sheet
LOW POWER PWM CONTROLLER FOR OFF-LINE BATTERY CHARGER
Typical Performance Characteristics
AP3700/A
500
450
400
350
-40 -25 -10
5 20 35 50 65 80
Ambient Temperature (oC)
95 110 125
300
280
260
240
220
200
-40 -25 -10
5 20 35 50 65 80
Ambient Temperature (oC)
95 110 125
Figure 4. Operating Current vs. Ambient Temperature Figure 5. Start-up Current vs. Ambient Temperature
65
High Side frequency for dither
60
55
Low Side frequency for dither
50
-40 -25 -10
5 20 35 50 65 80
Ambient Temperature (oC)
95 110 125
500
400
300
200
100
0
1
2
3
4
5
V Voltage (V)
CC
Figure 6. Switching Frequency vs. Ambient Temperature
Figure 7. Start-up Current vs. VCC Voltage
Mar. 2008 Rev. 1. 4
BCD Semiconductor Manufacturing Limited
6
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