NTE7076 Integrated Circuit Module – 100W Offline Switching Regulator Features: D Easy to Constitute Multi–Output D Built–In Overcurrent Protector D Remote ON/OFF Control Pin Connectable Functions: D Pulse Width Modulator D Oscillator D Control D Error Amp Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Maximum Pin Voltage, Pin16, TR5 Base bias – 6V, V16max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 800Vpk Pin11, V11max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –12V Pin10, V10max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V Pin1, TR1 Base bias – 1V, V1max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400V Maximum Pin Current, Pin16, I16max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Apk Pin10, I10max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2Apk Pin1, I1max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120mA Operating Case Temperature, TCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +85°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –30° to +100°C Recommended Operating Conditions: (TA = +25°C unless otherwise specified) Recommended Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280V Electrical Characteristics: (TA = +25°C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit TR5 Current Amplification Factor hFE5 VCE = 5V, IC = 1A 8 – – TR1 Current Amplification Factor hFE1 VCE = 10V, IC = 10A 60 – – ZD1 Zener Voltage VZ1 IZ = 5mA – 7.5 – V ZD2 Zener Voltage VZ2 IZ = 5mA – 6.2 – V Oscillation Frequency fOSC – 33 – kHz Equivalent Circuit 4 3 1 9 D1 TR1 8 ZD1 R3 CMOS SUB C2 R1 R2 R4 TR2 16 TR5 C1 C4 R6 7 TR4 ZD2 6 TR6 R7 10 TR3 TR7 11 C3 R10 R8 R9 R11 5 2.125 (54.0) 12 .335 (8.5) 1.440 (36.6) 16 .519 (13.2) .100 (2.54) 1.500 (38.1) D2 R12 SUB 1 14 .200 (5.08)