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AP431AN-B Datasheet(PDF) 3 Page - Advanced Power Electronics Corp. |
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AP431AN-B Datasheet(HTML) 3 Page - Advanced Power Electronics Corp. |
3 / 10 page www.a-power.com.tw 3 Advanced Power Electronics Corp. AP431A Absolute Maximum Ratings Cathode Voltage ………………………………......….........................…...……………………………...……….36V Continuous Cathode Current ………………………….…….............…................…………….... -10mA ~ 250mA Reference Input Current Range ……………..………..............…….................................………….…....... 10mA Operating Temperature Range ………….…………..…….…….....………………...........………......-40 oC ~ 85oC Lead Temperature………………………….………….…….…………....…………………….........…............ 260 oC Storage Temperature ……………………………......…....….............………………..……...…....... -65 oC ~ 150oC Power Dissipation (Notes 1. 2) TO-92 Package ….…………..………………………....………….....… 0.78W SOT-23 Package .…...…………..…………….......…………………… 0.25W SOT-25 Package……………………...…………….………….………..0.25W SOP-8 Package……………….………………………………………… 0.6W Note 1: TJ, max =150 oC Note 2: Ratings apply to ambient temperature at 25 oC Electrical Characteristics (Ta=25 oC , unless otherwise specified.) PARAMETER TEST CONDITIONS SYMBOL MIN. TYP. MAX. UNIT -B 2.470 2.495 2.520 Reference voltage VKA = VREF, I KA = 10mA (Fig.1) -A VREF 2.482 2.507 V Deviation of Reference input voltage over temperature (Note 3) VKA = VREF, IKA = 10mA, Ta = Full range (Fig.1) VREF 8.0 20 mV VKA = 10V ~VREF ∆VREF -1.4 -2.0 mV/V Ratio of the change in Reference voltage to the change in Cathode voltage IKA = 10mA (Fig.2) VKA= 36V ~10V ∆VKA -1 -2 mV/V Reference input current R1 = 10KΩ,R2 = ∞ IKA= 10mA (Fig.2) IREF 1.4 3.5 µA Deviation of Reference input current over temperature R1 = 10KΩ,R2 = ∞ IKA = 10mA Ta = Full range (Fig.2) αIREF 0.4 1.2 µA Minimum Cathode current for regulation VKA = VREF (Fig.1) IKA(MIN) 0.19 0.5 mA Off-state current VKA = 36V, VREF = 0V (Fig.3) IKA(OFF) 0.1 1.0 µA Dynamic output impedance (Note 4) V KA = VREF Frequency ≤ 1KHz (Fig.1) KA Z 0.2 0.5 Ω VMAX VMIN TI T2 TEMPERATURE VDEV = VMAX - VMIN SOP-89 Package............................................................................... 0.5W |
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