MC34060ADG ON Semiconductor

MC34060A, MC33060A Fixed Frequency, PWM, Voltage Mode Single Ended Controllers The MC34060A is a low cost fixed frequency, pulse width modulation control circuit designed primarily for singleended MC34060A, MC33060A MAXIMUM RATINGS (Full operating ambient temperature range applies, unless otherwise noted.) Rating Symbol Value Unit Power Supply Voltage V 42 V CC Collector Output Voltage V 42 V C Collector Output Current (Note 3) I 500 mA C Amplifier Input Voltage Range V 0.3 to +42 V in Power Dissipation T 45C P 1000 mW A D Operating Junction Temperature T 125 C J Storage Temperature Range T 55 to +125 C stg Operating Ambient Temperature Range T C A For MC34060A 0 to +70 For MC33060A 40 to +85 ESD Capability Machine Model 200 V Human Body Model 2.0 kV Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 1. This device series contains ESD protection and exceeds the following tests: Pins 1 14: Human Body Model 2000 V per JEDEC Standard JESD22 A114E. Pins 1 8: Machine Model Method 200 V per JEDEC Standard JESD22 A115 A. 2. This device contains Latch Up protection and exceeds 100 mA per JEDEC Standard JESD78. THERMAL CHARACTERISTICS P Suffix D Suffix Package Package Characteristics Symbol Unit Thermal Resistance, JunctiontoAmbient 80 120 C/W R JA Derating Ambient Temperature T 45 45 C A RECOMMENDED OPERATING CONDITIONS Condition/Value Symbol Min Typ Max Unit Power Supply Voltage V 7.0 15 40 V CC Collector Output Voltage V 30 40 V C Collector Output Current I 200 mA C Amplifier Input Voltage V 0.3 V 2 V in CC Current Into Feedback Terminal I 0.3 mA fb Reference Output Current I 10 mA ref Timing Resistor R 1.8 47 500 k T Timing Capacitor C 0.00047 0.001 10 F T Oscillator Frequency f 1.0 25 200 kHz osc PWM Input Voltage (Pins 3 and 4) 0.3 5.3 V 3. Maximum thermal limits must be observed.