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NCV887001D1R2G Datasheet(PDF) 3 Page - ON Semiconductor |
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NCV887001D1R2G Datasheet(HTML) 3 Page - ON Semiconductor |
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3 / 16 page  NCV8870 www.onsemi.com 3 PACKAGE CAPABILITIES Characteristic Value Unit ESD Capability (All Pins) Human Body Model Machine Model ≥ 2.0 ≥ 200 kV V Moisture Sensitivity Level 1 − Package Thermal Resistance Junction-to-Ambient, RqJA (Note 1) 100 °C/W 1. 1 in2, 1 oz copper area used for heatsinking. Device Variations The NCV8870 features several variants to better fit a multitude of applications. The table below shows the typical values of parameters for the parts that are currently available. TYPICAL VALUES Part No. Dmax fs tss Sa Vcl Isrc Isink VDRV SCE NCV887000 93% 50 kHz 26 ms 15 mV/ ms 400 mV 800 mA 600 mA 10.5 V Y NCV887001 93% 100 kHz 13 ms 33 mV/ ms 400 mV 800 mA 600 mA 10.5 V Y DEFINITIONS Symbol Characteristic Symbol Characteristic Symbol Characteristic Dmax Maximum Duty Cycle fs Switching Frequency tss Soft-Start Time Sa Slope Compensating Ramp Vcl Current Limit Trip Voltage Isrc Gate Drive Sourcing Current Isink Gate Drive Sinking Current VDRV Drive Voltage SCE Short Circuit Enable ELECTRICAL CHARACTERISTICS (−40 °C<TJ < 150°C, 3.2 V < VIN < 40 V, unless otherwise specified) Min/Max values are guaranteed by test, design or statistical correlation. Characteristic Symbol Conditions Min Typ Max Unit GENERAL Quiescent Current, Sleep Mode Iq,sleep VIN = 13.2 V, EN = 0, TJ = 25°C − 2.0 − mA Quiescent Current, Sleep Mode Iq,sleep VIN = 13.2 V, EN = 0, −40°C < TJ < 125°C − 2.0 6.0 mA Quiescent Current, No switching Iq,off Into VIN pin, EN = 1, No Switching − 1.5 2.5 mA Quiescent Current, Switching, Normal Operation Iq,on Into VIN pin, EN = 1, Switching − 3.0 6.0 mA OSCILLATOR Minimum Pulse Width ton,min 200 250 300 ns Maximum Duty Cycle Dmax NCV887000 NCV887001 91 91 93 93 95 95 % Switching Frequency fs NCV887000 NCV887001 45 90 50 100 55 110 kHz Soft-Start Time tss From start of switching with VFB = 0 until reference voltage = VREF NCV887000 NCV887001 21 10.5 26 13 31 15.5 ms Soft-Start Delay tss,dly From EN → 1 until start of switching with VFB = 0 − 720 840 ms Slope Compensating Ramp Sa NCV887000 NCV887001 12 28 15 33 18 38 mV/ ms |
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