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AP1690 데이터시트(PDF) 4 Page - Diodes Incorporated |
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AP1690 데이터시트(HTML) 4 Page - Diodes Incorporated |
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4 / 9 page ![]() AP1690 Document number: DS36469 Rev. 2 - 2 4 of 9 www.diodes.com May 2014 © Diodes Incorporated AP1690 A Product Line of Diodes Incorporated Recommended Operating Conditions Symbol Parameter Min Max Unit VCC Power Supply Voltage 9 21 V TA Ambient Temperature -40 +105 ºC Electrical Characteristics (@VCC = 15V, TA = +25°C, unless otherwise specified.) Symbol Parameter Conditions Min Typ Max Unit UVLO Section VTH (ST) Start-up Threshold – 18 19 20 V VOPR (Min) Minimal Operating Voltage After turn on 7 8 9 VCC_OVP VCC OVP Voltage – 28 32 36 Standby Current Section IST Start-up Current VCC = VTH (ST)-0.5V, Before start up – – 100 µA ICC (Max) Maximum Operating Current VPD = VDIM = 3V – 1500 2000 Drive Output Section VOH Output High Level Voltage IGD-SOURCE = 20mA VCC = 12V 10 – – V VOL Output Low Level Voltage IGD-SINK = 20mA VCC = 12V – – 1 V tR Output Voltage Rise Time CL = 1nF 100 140 190 ns tF Output Voltage Fall Time CL = 1nF 30 60 90 ns VO-CLAMP Output Clamp Voltage IGD-SOURCE = 5mA VCC = 20V 12 13.5 15 V Current Sense Section tON (Min) Minimum On Time – 500 750 1000 ns VSOCP Short Circuit Protection Voltage – 3 4 – V Feedback Input Section IFB FB Pin Input Leakage Current VFB = 4V – 2 8 µA VFB (ACC) Acceleration Start Threshold – 1.4 1.8 2.2 V VFB (OVP) Over Voltage Protection – 4.5 6 7.5 V Dimming Section VIN PD Pin and DIM Pin Input Voltage Range – – 3 6 V |
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