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MC33063AQDR Datasheet(PDF) 1 Page - Texas Instruments |
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MC33063AQDR Datasheet(HTML) 1 Page - Texas Instruments |
1 / 14 page 1 2 3 4 8 7 6 5 Switch Collector Switch Emitter Timing Capacitor GND Driver Collector Ipk VCC Comparator Inverting Input (TOP VIEW) D (SOIC) PACKAGE DRJ (QFN) PACKAGE (TOP VIEW) Comparator Inverting Input Switch Collector 2 3 4 18 7 6 5 Switch Emitter Timing Capacitor GND VCC Ipk Driver Collector GND SLLS654A – APRIL 2005 – REVISED JANUARY 2007 MC33063AQ1 1.5A PEAK BOOST/BUCK/INVERTING SWITCHING REGULATOR 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D Qualification in Accordance With AEC-Q100† D Qualified for Automotive Applications D Customer-Specific Configuration Control Can Be Supported Along With Major-Change Approval D Wide Input Voltage Range ... 3 V to 40 V D High Output Switch Current . . . Up to 1.5 A D Adjustable Output Voltage D Oscillator Frequency...Up to 100 kHz D Precision Internal Reference ...2% D Short-Circuit Current Limiting D Low Standby Current † Contact factory for details. Q100 qualification data available on request. description/ordering information The MC33063A is an easy-to-use IC containing all the primary circuitry needed for building simple dc-dc converters. This device primarily consists of an internal temperature-compensated reference, a comparator, an oscillator, a PWM controller with active current limiting, a driver, and a high-current output switch; thus, the device requires minimal external components to build converters in the boost, buck, and inverting topologies. The MC33063A is characterized for operation from − 40 °C to 125°C. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING −40 °C to 125°C QFN (DRJ) Reel of 1000 MC33063AQDRJR PREVIEW −40 °C to 125°C SOIC (D) Reel of 2500 MC33063AQDR 33063AQ † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Copyright 2007, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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