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công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
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TL431BU bảng dữ liệu(PDF) 1 Page - Micro Commercial Components |
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TL431BU bảng dữ liệu(HTML) 1 Page - Micro Commercial Components |
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1 / 4 page  TL431BU Programmable Precision Regulator Features • Programmable Output Voltage 36V • Sink Current Capability of 0.1mA to 100 mA • Temperature Compensated for operation over full rated operating temperature range • Low output noise voltage and Fast turn on response • The Reference Input Voltage tolerance is 0.5% • Marking Code: 431 MaximumRatings Parameter Symbol Value Unit Cathode Voltage VKA 37 V Cathode Current Range IK -100~150 mA Reference Input Current Range IREF 0.05~10 mA Power Dissipation at 25 PD 0.2 W Thermal Resistance Junction to Ambient RθJA 300 /W Operating Temperature Topr 0---70 Storage Temperature Range TSTG -55---+150 RecommendedOperatingConditions Parameter Sym Min Max Unit Cathode Voltage VKA VREF 36 V Cathode Current Range IK 1.0 100 mA ElectricalCharacteristics@25°CUnlessOtherwiseSpecified Parameter Sym Min Typ Max Test conditions Reference Input Voltage Vref 2.487V 2.500V 2.512V Deviation of reference input voltage Vref(dev) 3.0mV 17mV -1.4 -2.7 VKA=10V Vref Ratio of Change in Reference Input Voltage to the Change in Cathode Voltage Vref/ VKA -1.0 -2.0 VKA=36V 10V Reference Input Current Iref 1.8 µA 4.0 µA IKA=10mA, R1=10K R2= Deviation of Reference Input Current Over Full Temperature Range Iref/ T 0.4 µA 1.2 µA IKA=10mA, R1=10K R2= TA=full Temperature Minimum Cathode Current for Regulation IKA(min) 0. 5mA 1.0mA Off-State Cathode Current IKA(off) 0.26 µA 1.0 µA VKA=36V, VREF=0V Dynamic Impedance ZKA 0.22 0.5 IKA=10 to 100mA, f 1.0KHz INCHES MM DIM MIN MAX MIN MAX NOTE A .110 .120 2.80 3.04 C .047 .055 1.20 1.40 D .035 .041 .89 1.03 E .070 .081 1.78 2.05 F .018 .024 .45 .60 G .0005 .0039 .013 .100 H .035 .044 .89 1.12 J .003 .007 .085 .180 K .015 .020 .37 .51 A B C D E F G H J K Suggested Solder Pad Layout .079 2.000 inches mm .031 .800 .035 .900 .037 .950 .037 .950 DIMENSIONS SOT-23 1. (A) ANODE 2. (R) REFERENCE 3. (K) CATHODE 1 2 3 omponents 20736 Marilla Street Chatsworth !"# $% !"# M C C VKA=VREF, IKA=10mA Tmin Ta Tmax VKA=VREF, IKA=10mA www.mccsemi.com 1 of 4 Revision: B 20 13/01/01 Micro Commercial Components TM • Lead Free Finish/RoHS Compliant ("P" Suffix designates RoHS Compliant. See ordering information) • Epoxy meets UL 94 V-0 flammability rating • Moisure Sensitivity Level 1 B .083 .104 2.10 2.64 Halogen free available upon request by adding suffix "-HF" • |
Số phần tương tự - TL431BU_13 |
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Mô tả tương tự - TL431BU_13 |
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