TYPICAL PERFORMANCE CHARACTERISTICS
HY3842/43/44/45
Figure 1. Timing Resistor vs. Oscillator Frequency
Figure 2. Output Dead-Time vs. Oscillator Frequency
Figure 3. Maximum Output Duty Cycle vs.
Timing Resistor (HY3842/43)
Figure 4. Error Amp Open-Loop Gain vs.
Frequency
Figure 5. Current Sense Input Threshold vs.
Error Amp Output Voltage
7
Figure 6. Reference Short Circuit Current vs.
Temperature
www.hooyi-semi.com