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APE8973 Datasheet(PDF) 3 Page - Advanced Power Electronics Corp. |
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APE8973 Datasheet(HTML) 3 Page - Advanced Power Electronics Corp. |
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3 / 9 page  Advanced Power Electronics Corp. APE8973 ELECTRICAL SPECIFICATIONS (VCNTL = 5V, VIN = 1.5V, VOUT = 1.2V, TA=25°C unless otherwise specified) Parameter SYM TEST CONDITION MIN TYP MAX UNITS VCNTL POR Threshold VCNTL 2.5 2.7 2.9 V VCNTL POR Hysteresis VCNTL(hys) - 0.4 - V VIN POR Threshold VIN 0.8 0.9 1 V VIN POR Hysteresis VIN(hys) - 0.5 - V VCNTL Nominal Supply Current ICNTL EN= VCNTL - 1 1.8 mA VCNTL Shuntdown Current ISD EN= 0V - 50 100 uA Load Regulation IOUT=0A ~ 3A - 0.06 0.25 % 1.2V＜VOUT＜2.0V - 0.23 0.3 2.0V≦VOUT＜2.8V - 0.26 0.33 2.8V≦VOUT＜3.6V - 0.5 1 VOUT Pull Low Resistance EN=0V - 85 - Ω Soft Start Time TSS - 24ms VENH Enable 1.2 - - VENL Disable - - 0.4 EN Hysteresis -50 - mV EN Pin Pull-Up Current IEN EN=GND - 10 - uA VCNTL=3.0~6.0V TJ= -40 ~ 125°C -65 - -65 - Under-Voltage Threshold VFB Falling - 0.4 - V POK Threshold Voltage for Power OK VPOK VFB Rising 89% 92% 95% VFB POK Threshold Voltage for Power Not OK VPNOK VFB Falling 78% 81% 84% VFB POK Low Voltage POK sinks 5mA - 0.25 0.4 V POK Delay Time TDELAY 0.8 2 4 ms Thermal Shutdown Temp TSD - 160 - Thermal Shutdown Hysteresis - 50 - PIN DESCRIPTIONS PIN SYMBOL PIN DESCRIPTION GND GND Pin FB Feedback Pin Internal Pull High. EN=High or Floating à Enable EN=Low à Shutdown mode VOUT Output Voltage pin POK Power OK Output Pin VCNTL CNTL Pin Input Voltage VCC Input Voltage EP Connect to VIN or GND 3 Ripple Rejection PSRR F=120Hz, IOUT=100mA dB EN °C -A Current Limit ILIM 3.3 - EN Pin Logic High Threshold Voltage V Dropout Voltage VDROP V Feedback Voltage VFB VCNTL=3.0 ~ 6.0V, IOUT=10mA 0.784 0.8 0.816 V VIN VCNTL IOUT = 3A, VCNTL=5V |
Similar Part No. - APE8973_14 |
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Similar Description - APE8973_14 |
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