AP494 Просмотр технического описания (PDF) - Anachip Corporation
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AP494 Datasheet PDF : 9 Pages
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Voltage Mode PWM Controller
Figure 10.
Common-Emitter Configuration Output
Saturation Voltage versus Collector Current
1.4
1.2
1
0.8
0.6
0.4
0
100
200
300
IC, COLLECTOR CURRENT (mA)
AP494
Figure 11.
Standby Supply Current versus Supply
Voltage
10
9
8
7
6
5
4
3
2
1
0
0
5 10 15 20 25 30 35 40
VCC, SUPPLY VOLTAGE (v)
Figure 12.
Oscillator Frequency versus Timing
Resistance
(k)1000
500
VCC=15V
100
CT=0.001uF
10
0.01uF
1
0.1uF
0.5
0.1
1
10
100
500 1000
RT, TIMING RESISTANCE (Ω)
(k)
Anachip Corp.
www.anachip.com.tw
Rev.1.0 Oct 11, 2004
7/9
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