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TL431LK-T92-6-R 데이터시트(PDF) 3 Page - Unisonic Technologies |
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TL431LK-T92-6-R 데이터시트(HTML) 3 Page - Unisonic Technologies |
3 / 5 page TL431L LINEAR INTEGRATED CIRCUIT UNISONICTECHNOLOGIESCO.,LTD 3 of 5 www.unisonic.com.tw QW-R103-014,E ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Cathode Voltage VKA 20 V Cathode Current Range (Continuous) IKA -100 ~ +150 mA Reference Input Current Range IREF -0.05 ~ +10 mA Operating Junction Temperature TJ 150 °C Operating Ambient Temperature TOPR 0 ~ +70 °C Storage Temperature TSTG -65 ~ +150 °C Note Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. RECOMMENDED OPERATING CONDITIONS PARAMETER SYMBOL MIN TYP MAX UNIT Cathode Voltage VKA VREF 20 V Cathode Current IKA 1 100 mA ELECTRICAL CHARACTERISTICS (Ta=25°C, unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Reference Input Voltage VREF VKA=VREF, IKA=10mA 2.450 2.50 2.550 V Deviation of Reference Input Voltage Over temperature (note 1) ΔVREF/ΔT VKA=VREF, IKA=10mA 0≤TA≤70 4.5 17 mV Ratio of Change in Reference Input Voltage to the Change in Cathode Voltage ΔVREF /ΔVKA IKA=10mA ΔVKA=10V~VREF ΔVKA=20V~10V -1.0 -0.5 -2.7 -2.0 mV/V Reference Input Current IREF IKA=10mA, R1=10kΩ, R2=∞ 1.5 4 μA Deviation of Reference Input Current Over Full Temperature Range ΔIREF/ΔT IKA=10mA, R1=10kΩ, R2=∞ TA=full Temperature 0.4 1.2 μA Minimum Cathode Current for Regulation IKA(MIN) VKA=VREF 0.45 1.0 mA Off-State Cathode Current IKA(OFF) VKA=20V, VREF=0 0.05 1.0 μA Dynamic Impedance ZKA VKA=VREF, IKA=1 ~ 100mA f ≤1.0kHz 0.15 0.5 Ω Remark: Reference voltage of ±1% tolerance is also available per customer’s request. |
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