ncp367 ON Semiconductor, ncp367 Datasheet
ncp367
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ncp367 Summary of contents
Page 1
... Battery Charge Front-End Protection, USB and AC/DC Supply Compliant NCP367 is a charge path protection device which allows disconnecting the systems from its output pin in case wrong charging conditions are detected. The system is positive overvoltage protected up to +30 V. Thanks to a very low current consumption, the USB charge is compatible with this integrated component ...
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... Wall Adapter / USB MCU VIN/VUSB ILIM GS GND NCP367 9 IN OUT 7 EN FLAG VBAT GS 4 GND ILIM 100 k DCDC Figure 1. Typical Application Circuit Soft−Start I limit + GAIN 1/2.75 LDO Driver VREF OVLO Logic + UVLO Timer EN Pin Figure 2. Functional Block Diagram http://onsemi ...
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PIN FUNCTION DESCRIPTION Pin Name Type 1 IN POWER Input Voltage Pin. This pin is connected to the power supply: Wall Adapter or USB low ESR ceramic capacitor, or larger, must be connected between this pin and ...
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... OVLO NCP367DPMUEC NCP367DPMUEE NCP367DPMUEL NCP367OPMUEO Overvoltage Lockout Hysteresis OVLO Vin versus Vout Resistance R Supply Quiescent Current Disable Mode Idd Overcurrent Threshold I NCP367Dx NCP367Ox Overcurrent Response Current Limit Gain NCP367Dx GS NCP367Ox Battery Overvoltage Threshold OV Battery Overvoltage Hysteresis OV V Pin Leakage VBAT BAT V ...
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TYPICAL OPERATING CHARACTERISTICS /FLAG start /FLAG Figure 3. Hot Plug−in from and t on start out t start /Flag Figure 5. Retrieve Normal ...
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TYPICAL OPERATING CHARACTERISTICS 2.00 1.98 1.96 1.94 UVLO + hysteresis 1.92 1.90 1.88 UVLO 1.86 1.84 1.82 1.80 −50 − TEMPERATURE (°C) Figure 8. UVLO and Hysteresis 4.40 4.35 4.30 4.25 4.20 4.15 4.10 −50 −25 0 ...
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... Operation The NCP367 is an integrated IC which offers a complete protection of the portable devices during the Li ion battery charge. First, the input pin is protected up to +30 V, protecting the down stream system (charger, transceiver, system...) against the power supply transients such as inrush current or defective functionality. Additional protection level is ...
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... Internal PMOS FET NCP367 includes an internal PMOS FET to protect the systems, connected on OUT pin, from positive over-voltage. Regarding electrical characteristics, the R , during normal operation, will create low losses on DSon V pin versus V , thanks to very low R ...
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... NCP367OPMUEOTBG †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 NCP367 can be available in several undervoltage and overvoltage thresholds versions. Part number is designated as follows: NCP367xxMUxxTBG ...
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... DIMENSIONS: MILLIMETERS ON Semiconductor Website: www.onsemi.com Order Literature: http://www.onsemi.com/orderlit For additional information, please contact your loca Sales Representative NCP367/D ...