NCP348MTTXG ON Semiconductor, NCP348MTTXG Datasheet
NCP348MTTXG
Specifications of NCP348MTTXG
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NCP348MTTXG Summary of contents
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NCP348, NCP348AE Positive Overvoltage Protection Controller with Internal Low R ON and Status FLAG The NCP348 is able to disconnect the systems from its output pin in case wrong input operating conditions are detected. The system is positive overvoltage protected ...
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NCP348 Wall Adapter − AC/DC 1 OUT OUT FLAG ENABLE / 2 Microprocessor 0 INPUT Core ESD Negative Protection Protection V REG V REF ...
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PIN FUNCTION DESCRIPTION Pin No. Symbol Function 1 IN POWER Input Voltage Pin. 4 This pin is connected to the power supply. 5 The device system core is supplied by this input low ESR ceramic capacitor, or ...
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... Disable Time NOTE: Electrical parameters are guaranteed by correlation across the full range of temperature. 4. Additional UVLO and OVLO thresholds ranging from UVLO and from OVLO can be manufactured. Contact your ON Semiconductor representative for availability. (Min/Max limits values (−40°C < T < +85°C) and V ...
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UVLO 0.3 V out t start 1.2 V FLAG Figure 3. Startup 1 dis out V − DS(on) 0.3 V FLAG Figure 5. Disable ...
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TYPICAL OPERATING CHARACTERISTICS Figure 7. Startup V = Ch1 Ch3 in out Figure 9. FLAG Going Up Delay V = Ch3, FLAG = Ch2 out Figure 11. Initial Overvoltage Delay V = Ch1 Ch2, FLAG = ...
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TYPICAL OPERATING CHARACTERISTICS Figure 13. Inrush Current with C I charge = 1 A, Output Wall Adaptor Inductance 1 mH Figure 15. Output Short Circuit (Zoom Fig. 14) = 100 mF, out http://onsemi.com 7 Figure 14. Output Short Circuit ...
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IN IN Operation The NCP348 provides overvoltage protection for positive voltage Low R protects the systems (i.e.: charger) connected on the Vout pin, against positive overvoltage. At powerup, with EN pin = low, the output ...
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out FLAG = Low Reset Timer V < UVLO > OVLO out FLAG = Low Timer Count OVLO > V > UVLO in Timer Check Reset Timer V < UVLO ...
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... UVLO thresholds ranging from manufactured. (See Selection Guide on page 12) Contact your ON Semiconductor representative for availability. Overvoltage Lockout (OVLO) To protect connected systems on V overvoltage, the device has a built−in overvoltage lockout (OVLO) circuit. During overvoltage condition, the output remains disabled as long as the input voltage exceeds 6.4 V ...
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C.F. 270 2 oz C.F. 250 230 210 190 175 150 100 125 150 175 200 225 250 275 300 325350 COPPER HEAT SPREADING AREA (mm Figure 20. INPUT ...
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... ORDERING INFORMATION Device NCP348MTTBG NCP348MTTXG NCP348AEMTTBG NCP348AEMTTXG †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. SELECTION GUIDE The NCP348 can be available in several undervoltage and overvoltage thresholds versions. Part number is designated as follows: ...
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... B NOTE 3 0.05 C 0.73 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. N. American Technical Support: 800−282−9855 Toll Free USA/Canada Europe, Middle East and Africa Technical Support: Phone: 421 33 790 2910 Japan Customer Focus Center Phone: 81− ...