LCE431 LEIDITECH | Alldatasheet
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Features: The output voltage can be adjusted to 36V Low dynamic output impedance ,its typical value is 0.2Ω Trapping current capability is 1 to 100mA The typical value of the equivalent temperature factor in the whole temperature scope is 50 ppm/℃ The effective temperature compensation in the working range of full temperature Low output noise voltage Fast on -state response ABSOLUTE MAXIMUM RATINGS (Operating temperature range applies unless otherwise specified) Parameter Symbol Value Unit Cathode Voltage VKA 36 V Cathode Current Range (Continuous) IKA - 100 +150 mA Reference lnput Current Range Iref +10 mA Power Dissipation P D 300 mW Operating Temperature Topr StorageTemperature Range Tstg +150 ELECTRICAL CHARACTERISTICS (Tamb=25℃ unless otherwise specified) Parameter Symbol Test conditions Min Typ Max Unit Reference input Voltage Vref V KA REF , I KA =10mA 483 V Deviation of reference in put Voltage Over temperature (note) V ref T V KA REF , I KA =10 mA Tmin≤Ta≤Tmax 4.5 mV Ratio Of Change in Reference lnput Voltage to the change in Cathode Voltage V ref V KA I KA =10mA V KA =10V V REF 1.0 2.7 mV/V V KA =36V 10V 0.5 2.0 mV/V R eference input Current lref I KA = 10mA,R =10KΩ R 1.5 uA Deviation Of Reference input Current Over Full Temperature Range l ref T l KA =10mA, R1=10KΩ R T A =full Temperature 0.4 1.2 uA Minimum cathode current for Regulation I KA (min) V KA REF 1.0 mA Off state cathode Current I KA (OFF) V KA =36V ,V REF 0.05 1.0 uA Dynamic impedance Z KA V KA REF KA =1 to 100mA f≤1.0KHz 0.15 0.5 Ω Note:TMIN=0℃ ,TMAX=+70℃ CLASSIFICATION of Vref Rank 0.5% Range 2.483 2.507 1. REFERENCE 2. CATHODE 3. ANODE Rev : www.leiditech.com 01.06.2014
Rev : www.leiditech.com 01.06.2014
Rev : www.leiditech.com 01.06.2014
Rev : www.leiditech.com 01.06.2014
Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev : www.leiditech.com Millimeters Inches Symbol Min. Nom. Max. Min. Nom. Max. 0.01 0.06 0.10 0.001 0.002 0.004 c 0.09 0.13 0.18 0.003 0.005 0.007 E 1.20 1.30 1.40 0.047 0.051 0.055 L 0.35 0.54 0.69 0.014 0.021 0.029 Symbol Millimeters Inches X 0.80 0.031 0.95 0.037 Y 0.90 0.035 Z 2.00 0.079 Soldering Footprint 01.06.2014