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MC33063ADR bảng dữ liệu(PDF) 1 Page - Texas Instruments |
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MC33063ADR bảng dữ liệu(HTML) 1 Page - Texas Instruments |
1 / 15 page SLLS636D – DECEMBER 2004 – REVISED MARCH 2005 MC33063A, MC34063A 1.5A PEAK BOOST/BUCK/INVERTING SWITCHING REGULATORS 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 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 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) OR P (PDIP) PACKAGE DRJ (QFN) PACKAGE (TOP VIEW) Comparator Inverting Input Switch Collector 2 3 4 1 8 7 6 5 Switch Emitter Timing Capacitor GND VCC Ipk Driver Collector VOUT description/ordering information The MC33063A and MC34063A are easy-to-use ICs containing all the primary circuitry needed for building simple dc-dc converters. These devices primarily consist 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 devices require minimal external components to build converters in the boost, buck, and inverting topologies. The MC33063A is characterized for operation from −40 °C to 85°C, while the MC34063A is characterized for operation from 0 °C to 70°C. ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING PDIP (P) Tube of 50 MC33063AP MC33063AP −40 °C to 85°C QFN (DRJ) Reel of 1000 MC33063ADRJR PREVIEW −40 °C to 85°C SOIC (D) Tube of 75 MC33063AD M33063A SOIC (D) Reel of 2500 MC33063ADR M33063A PDIP (P) Tube of 50 MC34063AP MC34063AP 0 °C to 70°C QFN (DRJ) Reel of 1000 MC34063ADRJR PREVIEW 0 °C to 70°C SOIC (D) Tube of 75 MC34063AD M34063A SOIC (D) Reel of 2500 MC34063ADR M34063A † 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 2005, 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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Mô tả tương tự - MC33063ADR |
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