AP34063 Ver la hoja de datos (PDF) - Anachip Corporation
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AP34063 Datasheet PDF : 10 Pages
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Universal DC/DC Converter
Figure 1. Vce(sat) versus le
1.4
1.2
1
0.8
0.6
0
0.2 0.4
0.6 0.8
1
1.2 1.4 1.6
Ie, Emitter Current (A)
Figure 3. Current Limit Sense Voltage
versus Temperature
440
420
400
380
360
340
320
0 10 20 30 40 50 60 70 80 90 100
Temperature (oC)
Figure 5. Emitter Follower Configuration
Output Saturation Voltage vs. Emitter Current
1.8
1.75
Vcc=2~10V
Pin1,7,8=Vcc
1.7
Pin3,5=GND
1.65
PTAin=22=55oCΩ10W
1.6
1.55
1.5
1.45
1.4
100 300 500 700 900 1100 1300 1500
IE(mA)
AP34063
Figure 2. Reference Voltage versus Temp.
1.26
1.255
1.25
1.245
1.24
0
10 20 30 40 50 60 70 80 90 100
Temperature (oC)
Figure 4. Standby Supply Current
versus Supply Voltage
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0
5
10
15
20
25
30
35
40
Vcc, Supply Voltage (V)
Figure 6.Output Switch On-Off Time versus
Oscillator Timing Capacitor
1000
100
VCC = 5.0V
Pin 7 = VCC
Pin 5 = GND
TA = 25oC
10
1
ton
t off
0.1
0.01
0.1
1
10
CT, Oscillator Timing Capacitor (nF)
Anachip Corp.
www.anachip.com.tw
Rev.A5 Feb.10, 2004
4/10
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