MC34063AQ8 查看數據表（PDF） - Cystech Electonics Corp.
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MC34063AQ8 Datasheet PDF : 7 Pages
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CYStech Electronics Corp.
Spec. No. : C501Q8
Issued Date : 2003.03.21
Revised Date :2005.06.02
Page No. : 6/7
Characteristic Curves
Output Switch On-Off Time vs Oscillator
Timing Capacitance
1000
VCC=5.0V
Pin 7=VCC
Pin 5=GND
100
TA=25℃
ton
10
toff
1
0.01
0.1
1
10
Oscillator Timing Capacitance---CT(nF)
Emitter Follower Configuration Output
Saturation Voltage vs Emitter Current
1.8
1.7
1.6
1.5
VCC=5V
1.4
Pins 1,7,8=VCC
Pins 3,5=Gnd
1.3
TA=25℃
1.2
(See Note )
1.1
1
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
Emitter Current---IE(A)
Common Emitter Configuration Output Switch
Saturation Voltage vs Collector Current
1.1
1
0.9
0.8 VCC=5V
0.7 Pin 7=VCC
Darlington Connection
0.6 Pins 2,3,5=Gnd
0.5 TA=25℃
0.4 (See Note)
0.3
Forced β=20
0.2
0.1
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6
Collector Current---IC(A)
Current Limit Sense Voltage vs Temperature
400
380
360
VCC=5.0V
Ichg=Idischg
340
320
300
280
260
240
220
200
-75 -50 -25 0 25 50 75 100 125
Ambient Temperature---TA(℃)
Standby Supply Current vs Supply Voltage
3.6
3.2
2.8
2.4
2
1.6
1.2
CT=10nF
Pin 7=VCC
0.8
Pin 2=Gnd
0.4
0
0
5
10
15
20
25
30
35
40
Supply Voltage---VCC(V)
Note: Low duty cycle pulse techniques are used during test
to maintain junction temperature as close to ambient
temperature as possible.
MC34063AQ8
CYStek Product Specification
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