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NJW4185 Datasheet(PDF) 3 Page - New Japan Radio |
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NJW4185 Datasheet(HTML) 3 Page - New Japan Radio |
3 / 11 page NJW4185 - 3 - Ver.2013-04-17 ELECTRICAL CHARACTERISTICS Unless otherwise noted, VO≥3.0V: VIN=VO+1V, CIN=1.0µF, CO=2.2µF, Ta=25°C VO<3.0V: VIN=4.0V, CIN=1.0µF,Co=4.7µF, Ta=25°C PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT Output Voltage VO IO =30mA -1.0% - +1.0% V Quiescent Current IQ IO =0mA, except ICONT - 55 90 µA Quiescent Current at Control OFF IQ(OFF) VCONT=0V - - 1 µA Output Current IO VO × 0.9 500 - - mA Line Regulation ∆VO/∆VIN VIN = VO+1V to 40V, IO=30mA (VO≥3V) VIN = 4V to 40V, IO=30mA (VO<3V) - - 0.03 %/V Load Regulation ∆VO/∆IO IO=0mA to 500mA - - 0.006 %/mA VO=3.3V - 62 - VO=5.0V - 60 - VO=8.0V - 55 - Ripple Rejection RR VIN = VO+1V ,ein=200mVrms, f=1kHz, IO =10mA VO=15V - 50 - dB Dropout Voltage(*3) ∆VIO IO=300mA - 0.27 0.42 V Average Temperature Coefficient of Output Voltage ∆VO/∆Ta Ta=0 to 85 °C, IO =30mA - ±50 - ppm/ °C Control Current ICONT VCONT=1.6V - 1 3 µA Control Voltage for ON-state VCONT(ON) 1.6 - - V Control Voltage for OFF-state VCONT(OFF) - - 0.6 V (*3):The output voltage excludes under 3.8V The above specification is a common specification for all output voltages. Therefore, it may be different from the individual specification for a specific output voltage. POWER DISSIPATION vs. AMBIENT TEMPERATURE NJW4185DL3 PowerDissipation (Topr=-40~+85°C,Tj=150°C) 0 500 1000 1500 2000 2500 3000 3500 -50 -25 0 25 50 75 100 125 150 Temperature : Ta(°C) on 4 layers board on 2 layers board |
Similar Part No. - NJW4185_13 |
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Similar Description - NJW4185_13 |
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