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| KA337 |
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 FAIRCHILD
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KA337 2 Absolute Maximum Ratings Electrical Characteristics (VI - VO = 5V, IO = 40mA, 0 °C ≤ TJ ≤ +125°C, PDMAX = 20W, unless otherwise specified) Note: 1. Load and line regulation are specified at constant junction temperature. Change in VO due to heating effects must be taken into account separately. Pulse testing with low duty is used. 2. CADJ, when used, is connected between the adjustment pin and ground. Parameter Symbol Value Unit Input-Output Voltage Differential IVI - VOI40 V Power Dissipation PD Internally limited W Operating Temperature Range TOPR 0 ~ +125 °C Storage Temperature Range TSTG -65 ~+125 °C Parameter Symbol Conditions Min Typ. Max. Unit Line Regulation (Note1) Rline TA = +25 °C 3V ≤ I VI - VO I ≤ 40V -0.01 0.04 %/ V 3V ≤ I VI - VO I ≤ 40V - 0.02 0.07 Load Regulation (Note1) Rload TA = +25 °C 10mA ≤ IO ≤ 0.5A -15 50 mV 10mA ≤ IO ≤ 1.5A - 15 150 Adjustable Pin Current IADJ - - 50 100 µA Adjustable Pin Current ∆IADJ TA =+ 25 °C 10mA ≤ IO ≤ 1.5A 3V ≤ I VI - VO I ≤ 40V -2 5 µA TA =+ 25 °C -1.213 -1.250 -1.287 Reference Voltage VREF 3V ≤ I VI - VO I ≤ 40V 10mA ≤ IO ≤ 1.5A -1.200 -1.250 -1.300 V Temperature Stability STT 0 °C ≤ Τj ≤ +125°C - 0.6 - % Minimum Load Current to Maintain Regulation IL(MIN) 3V ≤ I VI - VO I ≤ 40V - 2.5 10 3V ≤ I VI - VO I ≤ 10V - 1.5 6 mA Output Noise eN TA =+25 °C 10Hz ≤ f ≤10KHz - 3 ×VOUT -V/106 Ripple Rejection Ratio RR VO = -10V, f = 120Hz - 60 - CADJ = 10 µF (Note2) 66 77 - dB Long Term Stability ST TJ = 125 °C ,1000Hours - 0.3 1 % Thermal Resistance Junction to Case R θJC -- 4 - °C/ W |
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