MC33023DWR2G ON Semiconductor, MC33023DWR2G Datasheet
MC33023DWR2G
Specifications of MC33023DWR2G
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MC33023DWR2G Summary of contents
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... Noninverting Input 14 Output 3 Error Amp Output Clock C 12 Power Ground Current Limit Reference Ground 10 Ramp 7 Current Limit Soft-Start Shutdown (Top View) ORDERING INFORMATION and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. Publication Order Number: MC34023/D ...
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... ORDERING INFORMATION Device MC33023DWG MC33023DWR2G MC34023PG †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. MAXIMUM RATINGS Rating Power Supply Voltage Output Driver Supply Voltage Output Current, Source or Sink (Note 1) DC Pulsed (0 ...
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ELECTRICAL CHARACTERISTICS is the operating ambient temperature range that applies [Note 2], unless otherwise noted.) Characteristic REFERENCE SECTION Reference Output Voltage (I = 1.0 mA Line Regulation ( Load Regulation (I ...
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ELECTRICAL CHARACTERISTICS is the operating ambient temperature range that applies [Note 3], unless otherwise noted.) Characteristic CURRENT SENSE SECTION Input Bias Current (Pin 9(12 4.0 V) Current Limit Comparator Input Offset Voltage (Pin 11(14) = 1.1 ...
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100 4 2 1 470 ...
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55° +125° SOURCE CURRENT (mA) Source Figure 8. Reference ...
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9.5 9.0 8.5 8.0 7.5 7 AMBIENT TEMPERATURE (°C) A Figure 14. Soft−Start Charge Current versus Temperature OUTPUT RISE & FALL TIME 1.0 nF LOAD ...
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V ref 4 Clock 5 Oscillator Ramp 1. Error Amp Output 3 Error 2 Amp Noninverting Input Inverting Input 1 8 Soft-Start Clock Soft-Start Error Amp Output Ramp ...
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The MC33023 and MC34023 series are high speed, fixed frequency, single−ended pulse width modulator controllers optimized for high frequency operation. They are specifically designed for Off−Line and DC−to−DC converter applications offering the designer a cost effective solution with minimal external ...
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V I shutdown + R Sense In certain applications, it may be desirable to disable the current limit comparator. This can be accomplished by biasing pin level greater than 1.4 V but less than 3.0 V. ...
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Pin DIP/SOIC Function 1 Error Amp This pin is usually used for feedback from the output of the power supply. Inverting Input 2 Error Amp This pin is used to provide a reference in which an error signal can be ...
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The addition filter will eliminate instability caused by the leading edge spike on the current waveform. This sense signal can also be used at the ramp input pin for current mode control. For ramp compensation it ...
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V ref Oscillator Additional dead time can be added by the addition of a dead time resistor from See text on Oscillator section for more ref T ...
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V ref voltage mode operation, the maximum duty cycle can be clamped. By the addition of a PNP transistor to buffer the clamp voltage, the Soft−Start current is not affected ...
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Figure 35. Application Circuit http://onsemi.com 15 ...
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Figure 36. PC Board With Components 6.5″ (Top View) http://onsemi.com 16 1500 pF 4.0″ 1500 pF ...
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View) 6.5″ (Bottom View) Figure 37. PC Board Without Components http://onsemi.com 17 4.0″ ...
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... Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION LITERATURE FULFILLMENT: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada Fax: 303− ...