NCP1050ST100 ONSEMI [ON Semiconductor], NCP1050ST100 Datasheet
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NCP1050ST100
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NCP1050ST100 Summary of contents
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 Monolithic High Voltage Gated Oscillator Power Switching Regulator The NCP1050 through NCP1055 are monolithic high voltage regulators that enable end product equipment to be compliant with low standby power requirements. This device series combines ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 AC Line Input Control Input Pin Function Description Pin Pin (SOT−223) (DIP−8) Function Control Input Ground − ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 AC Line Input V CC Startup − Bypass/ 7.5/8 Fault Timing/ V Sweep CO Undervoltage Control Lockout − 4 ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 f OSC (high) 8 7.5 V Oscillator Duty Cycle Oscillator Clock 47 CONTROL, SINK 0 mA Leading Edge On Duty Cycle Off Power Switch Circuit Gate Drive ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 I , Current Measurement CC1 V CC(on) Hysteretic Regulation V CC(off CC(reset 6 (start CC1 I CC2 CC3 ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 MAXIMUM RATINGS (Note 1) Rating Power Switch and Startup Circuit Drain Voltage Range Drain Current Peak During Transformer Saturation Power Supply/V Bypass and Control Input CC Voltage Range Current Thermal Characteristics P Suffix, Plastic ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 ELECTRICAL CHARACTERISTICS temperature range that applies (Note 2), unless otherwise noted.) Characteristics OSCILLATOR Frequency ( Suffix Device B Suffix Device C Suffix Device T ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 ELECTRICAL CHARACTERISTICS temperature range that applies (Note 3), unless otherwise noted.) Characteristics POWER SWITCH CIRCUIT Power Switch Circuit On−State Resistance NCP1050, NCP1051, NCP1052 ( mA ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 ELECTRICAL CHARACTERISTICS temperature range that applies (Note 8), unless otherwise noted.) Characteristics TOTAL DEVICE Power Supply Current After UVLO Turn−On (Note 9) Power Switch Circuit Enabled NCP1050, NCP1051, NCP1052 A Suffix Device B Suffix ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 CC(on CC(off −50 − TEMPERATURE ( C) Figure 5. Oscillator Frequency (A Suffix) versus Temperature ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 50 CURRENT RISING CURRENT FALLING 34 30 −50 − TEMPERATURE ( C) Figure 11. Upper Window Control Input Current Thresholds versus Temperature 4.66 4.64 4.62 4.60 I ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 1.02 1.00 0.98 0.96 0.94 0.92 0.90 0.88 −50 − TEMPERATURE ( C) Figure 17. Normalized Peak Current Limit versus Temperature 4.56 4.54 4.52 4.50 4.48 4.46 4.44 4.42 4.40 ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 0.55 136 kHz 0.50 100 kHz 0.45 44 kHz 0.40 0.35 −50 − TEMPERATURE ( C) Figure 23. Supply Current versus Temperature (NCP1050/1/2) 0.48 0.47 0.46 0.45 0.44 0.43 0.42 ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 Introduction The NCP105X series represents a new higher level of integration by providing on a single monolithic chip all of the active power, control, logic, and protection circuitry required to implement a high voltage ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 Current Limit Comparator and Power Switch Circuit The Power Switch Circuit is constructed with a SENSEFET in order to monitor the drain current. A portion of the current flowing through the circuit goes into ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 Two application examples have been provided in this document, and they are described in detail in this section. Figure 28 shows a Universal Input, 6 Watt Converter Application as well as a 5.5 Watt ...
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F1 D1 2.0 A 1N4006 D2 1N4006 − 265 0.1 1N4006 D4 1N4006 T1: COOPER ELECTRONIC TECHNOLOGIES PART # CTX22−15348 PRIMARY: 97 turns of #29 AWG, Pin 4 = start, ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 Test Line Regulation − 265 − 265 − 265 − 265 ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 5.224 5.222 I = 120 mA out 5.220 I = 600 mA out 5.218 5.216 5.214 5.212 I = 1.2 A out 5.210 5.208 80 130 180 LINE INPUT VOLTAGE (V Figure 30. Converter ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 0.5 1.0 LOAD CURRENT (A) Figure 36. Converter Efficiency Ch1: V out Ch2: Rectified 230 0.5 A) ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 Board Graphics AC Input IC1 − NCP1050 Series Bottom View Figure 40. Printed Circuit Board and Component Layout http://onsemi.com DC Output ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 DEVICE ORDERING INFORMATION Device Package NCP1050PZZZ NCP1051PZZZ NCP1052PZZZ DIP−8 DIP−8 CASE 626A NCP1053PZZZ NCP1054PZZZ NCP1055PZZZ NCP1050STZZZT3 NCP1051STZZZT3 NCP1052STZZZT3 SOT−223 SOT−223 CASE 318E NCP1053STZZZT3 NCP1054STZZZT3 NCP1055STZZZT3 10. Consult factory for additional optocoupler fail−safe latching, frequency, ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 NOTE 3 C −T− N SEATING PLANE 0.13 (0.005 0.08 (0003) H PACKAGE ...
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NCP1050, NCP1051, NCP1052, NCP1053, NCP1054, NCP1055 The products described herein (NCP1050, 1051, 1052, 1053, 1054, 1055), may be covered by one or more of the following U.S. patents: 4,553,084; 5,418,410; 5,477,175; 6,137,696; 6,137,702; 6,271,735, 6,480,043, 6,362,067, 6,587,357. There may be ...