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TL431Z 数据表(PDF) 3 Page - HTC Korea TAEJIN Technology Co. |
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TL431Z 数据表(HTML) 3 Page - HTC Korea TAEJIN Technology Co. |
3 / 10 page PROGRAMMABLE PRECISION SHUNT REGULATOR TL431Z/AZ/CZ 2009 – Obsolete - 3 - HTC PIN CONFIGURATION TO-92 PKG SOT-23 PKG SOT-89 PKG PIN DESCRIPTION TO-92 / SOT-23 / SOT-89 Pin No. Name Function 1 Reference Reference Voltage 2 Anode Ground 3 Cathode Input Supply Voltage TL431Z ELECTRICAL CHARACTERISTICS (TA=25℃, unless otherwise specified) CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT TL431CZ 2.483 2.495 2.507 TL431AZ 2.47 2.495 2.52 Reference Input Voltage VREF VKA =VREF, IK =10mA TL431Z 2.44 2.495 2.55 V Deviation of Reference Input Voltage ΔVREF/ΔT VKA = VREF, IK =10mA TA =Full Range 3 17 mV ΔVKA=10V -VREF -1.4 -2.7 Ratio of Change in Reference Input Voltage to the Change in Cathode Voltage ΔVREF/ΔVKA IK =10mA ΔVKA=36V-10V -1.0 -2.0 mV/V Reference Input Current IREF IKA=10mA, R1=10㏀, R2=∞ 1.8 4.0 uA Deviation of Reference Input Current ΔIREF/ΔT IK =10mA, R1=10㏀, R2=∞ TA =Full Range 0.4 1.2 uA Minimum Cathode Current for Regulation IK(MIN) VKA= VREF 0.5 mA Off-State Cathode Current IKOFF VKA=42V, VREF=0 0.17 0.9 uA Dynamic Impedance ZKA VKA= VREF, IK =1mA~100mA f ≤ 1kHz 0.27 0.5 Ω TOP TOP 1 2 3 1 3 1 2 2 3 Marking Side |
类似零件编号 - TL431Z |
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类似说明 - TL431Z |
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