ML4823MJ Micro Linear, ML4823MJ Datasheet
ML4823MJ
Related parts for ML4823MJ
ML4823MJ Summary of contents
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High Frequency Power Supply Controller GENERAL DESCRIPTION The ML4823 High Frequency PWM Controller controller optimized for use in Switch Mode Power Supply designs running at frequencies to 1MHz. Propagation delays are minimal through the comparators and logic ...
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ML4823 PIN CONFIGURATION ML4823 16-PIN DIP (P16) 16-PIN SOIC (S16W) INV E/A OUT 3 14 CLOCK RAMP TOP VIEW PIN ...
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ABSOLUTE MAXIMUM RATINGS Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. Supply Voltage ( .......................................... 30V C ...
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ML4823 ELECTRICAL CHARACTERISTICS PARAMETER ERROR AMPLIFIER (Continued) CMRR PSRR Output Sink Current Output Source Current Output High Voltage Output Low Voltage Unity Gain Bandwidth Slew Rate PWM COMPARATOR RAMP Bias Current Duty Cycle Range E/A OUT Zero DC Threshold Delay ...
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FUNCTIONAL DESCRIPTION OSCILLATOR The ML4823 oscillator charges the external capacitor (C with a current (I ) equal to 3/R . When the capacitor SET SET voltage reaches the upper threshold (Ramp Peak), the comparator changes state and the capacitor discharges ...
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ML4823 ERROR AMPLIFIER The ML4823 error amplifier is a 5.5MHz bandwidth 12V/ s slew rate op-amp with provision for limiting the positive output voltage swing (Output Inhibit line) for ease in implementing the soft start function ...
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SOFT START AND CURRENT LIMIT The ML4823 employs two current limits. When the voltage at I /SD exceeds the I REF threshold on I LIM LIM REF, the outputs are immediately shut off and the cycle is terminated for the ...
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PHYSICAL DIMENSIONS 16 PIN 0.02 MIN (0.50 MIN) (4 PLACES) 0.170 MAX (4.32 MAX) 0.125 MIN (3.18 MIN) 0.385 - 0.395 (8.89 - 10.03) 0.350 - 0.356 (8.89 - 9.04) 1 PIN 1 ID 0.042 - 0.048 ...
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... ML4823CP ML4823CQ ML4823CS ML4823IP ML4823IS ML4823MJ © Micro Linear 1997 is a registered trademark of Micro Linear Corporation Micro Linear Products described in this document may be covered by one or more of the following patents, U.S.: 4,897,611; 4,964,026; 5,027,116; 5,281,862; 5,283,483; 5,418,502; 5,508,570; 5,510,727; 5,523,940; 5,546,017; 5,559,470; 5,565,761; 5,592,128; 5,594,376; Japan: 2598946; 2619299. Other patents are pending. ...