KA3511DS View Datasheet(PDF) - Fairchild Semiconductor

Part Name

Description

Manufacturer

KA3511DS

Intelligent Voltage Mode PWM IC

Fairchild Semiconductor 

Application Informations

300K

100K

VCC=15V

0.001µF

10K

CT=0.01µF

1K

0.1µF

100

30

1K 2K

1.0µF

5K 10K 20K

50K 100K 200K

RT. TIMING RESISTANCE(Ω)

500K 1M

Figure 1. Oscillator Frequency vs. Timing Resistance

Feedback

Dead-time

control

Ck

Q

Q

Output Q1

Output Q2

Ct

Figure 2. Operating Waveform

KA3511DS

7

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