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| Datasheet File OCR Text: |
| NTE7025 Integrated Circuit Module, Switching Regulator Power Supply Features: D Switching regulator power IC D Single-package, selectorless regulated power supply applicable to a wide range of line voltages from 0 to 280VAC D The oscillation circuit is of a self-oscillation type. Absolute Maximum Ratings: (TA = +25C unless otherwise specified) AC Input Voltage, VAC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 280Vrms Maximum Output Power (85 to 280VAC), POmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80W Operating Temperature Range, Topg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -10 to +65C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 to +105C Operating Case Temperature, TCmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +105C Thermal Resistance, Junction-to-Case, RthJC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6C/W Maximum Junction Temperature, TJmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +150C Operating Characteristics: (TA = +25C unless otherwise specified) Parameter Output Voltage Setting Line Regulation Load Regulation Input Power Output Ripple Voltage Temperature Coefficient Light Load Characteristic Test Conditions VAC = 200V, IO = 0.3A VAC =170 to 280V, IO = 0.5A VAC = 200V, IO = 0.3 to 0.7A VAC = 200V, IO = 0.7A VAC = 200V, IO = 0.7A VAC = 200V, IO = 0.7A VAC = 200V, RL = 4.7k Min 114 - - - - - - Typ 115 0.4 1.0 102 0.4 7 125 Max 116 1.0 2.0 105 0.6 - 135 Unit V V V W Vp-p mV/C V 2 5 7 10 D1 ZD2 TR3 1 ZD1 R1 R6 4 TR1 R5 R3 R2 TR2 R4 C1 D2 R7 C2 8 6 3 1.750 (44.45) 1.440 (36.57) .335 (8.5) 1.020 (25.9) .512 (13.0) 1 10 .945 (24.0) .100 (2.54) .900 (22.86) |
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