 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
UC3842A Datasheet(PDF) 4 Page - ON Semiconductor |
|
||||||||||||||||||||||||||||||
UC3842A Datasheet(HTML) 4 Page - ON Semiconductor |
|
|
4 / 14 page 
UC3842A, 43A UC2842A, 43A 4 MOTOROLA ANALOG IC DEVICE DATA Figure 1. Timing Resistor versus Oscillator Frequency Figure 2. Output Deadtime versus Oscillator Frequency Figure 3. Oscillator Discharge Current versus Temperature Figure 4. Maximum Output Duty Cycle versus Timing Resistor Figure 5. Error Amp Small Signal Transient Response Figure 6. Error Amp Large Signal Transient Response 0.5 µs/DIV VCC = 15 V AV = –1.0 TA = 25°C 10 k 20 k 50 k 100 k 200 k 500 k 1.0 M fOSC, OSCILLATOR FREQUENCY (Hz) VCC = 15 V TA = 25°C 10 k 20 k 50 k 100 k 200 k 500 k 1.0 M fOSC, OSCILLATOR FREQUENCY (Hz) VCC = 15 V TA = 25°C –55 –25 0 25 50 75 100 125 TA, AMBIENT TEMPERATURE (°C) VCC = 15 V VOSC = 2.0 V RT, TIMING RESISTOR (Ω) 800 1.0 k 2.0 k 3.0 k 4.0 k 6.0 k 8.0 k VCC = 15 V CT = 3.3 nF TA = 25°C Idischg = 9.5 mA Idischg = 7.2 mA 2.55 V 2.5 V 2.45 V VCC = 15 V AV = –1.0 TA = 25°C 0.1 µs/DIV 2.5 V 3.0 V 2.0 V 80 50 20 8.0 5.0 2.0 0.8 100 50 20 10 5.0 2.0 1.0 9.0 8.5 8.0 7.5 7.0 100 90 80 70 60 50 40 |
English ▼
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
