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AP3595 Scheda tecnica(PDF) 5 Page - Diodes Incorporated |
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AP3595 Scheda tecnica(HTML) 5 Page - Diodes Incorporated |
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5 / 23 page ![]() AP3595 Document number: DS36749 Rev. 1 - 2 5 of 23 www.diodes.com January 2014 © Diodes Incorporated AP3595 A Product Line of Diodes Incorporated Recommended Operating Conditions Symbol Parameter Min Max Unit VCC Supply Input Voltage 10.8 13.2 V TA Operating Ambient Temperature -40 +85 °C TJ Operating Junction Temperature -40 +125 °C Electrical Characteristics (@VCC=12V, TA=+25C, unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit SUPPLY INPUT VCC Supply Input Voltage – 10.8 – 13.2 V ICC Supply Current HG and LG Open, VCC=12V, Switching – 5 – mA IQ Quiescent Current No Switching, IPCC=0mA – 4 – mA VPCC Regulated Supply Voltage RT/EN=0V, IPCC=0mA 8 9 10 V VRTH POR Threshold – 8 9 10 V VHYS POR Hysteresis – – 1 – V CHIP ENABLE/FREQUENCY SETTING IRT/EN RT/EN Sourcing Current VRT/EN=GND 100 150 200 A VRT/EN RT/EN Voltage RRT=33kΩ – 1 – V – Switching Frequency Setting Range – 50 – 1000 kHz fOSC Free Run Switching Frequency RRT=33kΩ 270 300 330 kHz △ fOSC Switching Frequency Accuracy fOSC=200kHz to 500kHz -15 – 15 % OSCILLATOR – Maximum Duty Cycle – – 40 – % – Minimum Duty Cycle – – 0 – % VOSC Ramp Amplitude VCC=12V – 3.5 – V POWER SAVING MODE VPSI_H Threshold Voltage for Entering Dual Phase VPSI rising 1.2 – – V VPSI_L Threshold Voltage for Entering Single Phase VPSI falling – – 0.4 V REFERENCE VOLTAGE VREF Reference Voltage Accuracy IREF=100A 1.98 2.0 2.02 V △ VREF Reference Voltage Load Regulation IREF=0 to 2mA -5 – 5 mV △ VFB Output Voltage Accuracy |VREFIN-VFB|, VCC=12V, No Load, RDRP=0, VREFIN=0.8V to 1.6V – – 5 mV ERROR AMPLIFIER AO Open Loop DC Gain Guaranteed by design 70 80 – dB GBW Gain Bandwidth Product CLOAD=5pF, Guaranteed by design – 20 – MHz SR Slew Rate Guaranteed by design 15 20 – V/ s ICOMP Maximum Current (Sink and Source) VCOMP=1.6V 1.5 2.0 – mA |
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