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AP5002SG-13 Datasheet(PDF) 4 Page - Diodes Incorporated |
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AP5002SG-13 Datasheet(HTML) 4 Page - Diodes Incorporated |
4 / 10 page AP5002 PWM CONTROL 2A STEP-DOWN CONVERTER AP5002 Rev. 6 4 of 10 JUNE 2008 www.diodes.com © Diodes Incorporated Electrical Characteristics (VIN = 12V, TA = 25°C, unless otherwise specified) Symbol Parameter Conditions Min Typ. Max Unit VFB Feedback Voltage IOUT = 0.1A 0.784 0.8 0.816 V IFB Feedback Bias Current IOUT = 0.1A - 0.1 0.5 µA ICCQ Quiescent Current VFB = 1.2 force drive off - 3 5 mA ISW Switch Current -- 3.5 - - A ISD Shutdown Supply Current VEN = 0V - 10 - µA ∆V OUT /VOUT Line Regulation VIN = 4V~20V, IOUT = 0.2A - 1 2 % ∆V OUT /VOUT Load Regulation IOUT = 0.1 to 2A - 0.5 1 % fOSC Oscillation Frequency Measure waveform at SW pin 400 500 600 KHz VSH Evaluate oscillation at SW pin 2.0 - - VSL EN Pin Input Voltage Evaluate oscillation stop at SW pin - - 0.8 V ISH Ven = 2V -10 - 10 µA ISL EN Pin Input Leakage Current Ven = 0.8V -10 - 10 µA TSS Soft-Start Time -- - 3 - ms VIN = 5V, VFB = 0V - 110 150 RDSON Internal MOSFET Rdson VIN = 12V, VFB = 0V - 70 100 m Ω Thermal shutdown 140 oC Minimum Duty Cycle 6.5 % θ JA Thermal Resistance Junction-to-Ambient SOP-8L (Note 3) 124 oC/W θ JC Thermal Resistance Junction-to-Case SOP-8L (Note 3) 25 oC/W Notes: 3. Test condition: Device mounted on 2oz copper, minimum recommended pad layout, FR-4 PCB. |
Similar Part No. - AP5002SG-13 |
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Similar Description - AP5002SG-13 |
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