UC3842AD Fairchild Semiconductor, UC3842AD Datasheet
UC3842AD
Specifications of UC3842AD
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UC3842AD Summary of contents
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... ©2000 Fairchild Semiconductor International Description The UC3842A/UC3843A are fixed PWM controller for Off- Line and converter applications. The internal cir- cuits include UVLO, low start up current circuit, tempera- ture compensated reference, high gain error amplifier, current sensing comparator, and high current totem-pole out- put for driving a POWER MOSFET ...
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UC3842A/UC3843A Absolute Maximum Ratings Parameter Supply Voltage Output Current Analog Inputs (pin 2, 3) Error Amp. Output Sink Current Power Dissipation Electrical Characteristics (V = 15V 10K , C = 3.3nF Parameter REFERENCE SECTION ...
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Electrical Characteristics (Continued 15V 10K , C = 3.3nF Parameter ERROR AMPLIFIER SECTION Input Voltage Input Bias Current Open Loop Gain Unity Gain Bandwidth PSRR Output Sink Current Output Source Current Output ...
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UC3842A/UC3843A Mechanical Dimensions Package 6.40 0.20 0.252 0.008 #1 #4 7.62 0.300 4 8-DIP #8 #5 5.08 MAX 0.200 3.40 0.20 0.134 0.008 3.30 0.30 0.130 0.012 0.33 MIN 0.013 ...
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Mechanical Dimensions Package #1 #4 0.156 0.50 0.20 0.020 0.008 (Continued) 8-SOP 1.55 0.20 0.061 0.008 #8 #5 6.00 0.30 1.80 MAX 0.236 0.012 0.071 3.95 0.20 0.008 5.72 0.225 UC3842A/UC3843A 0.1~0.25 MIN 0.004~0.001 5 ...
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... UC3842A/UC3843A Ordering Information Product Number UC3842AN UC3842AD UC3843AN UC3843AD 6 Package Operating Temperature 8 DIP 8 SOP DIP 8 SOP ...
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UC3842A/UC3843A 7 ...
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... UC3842A/UC3843A LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR INTERNATIONAL. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, ...