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MC33063A-Q1 データシート(PDF) 1 Page - Texas Instruments |
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MC33063A-Q1 データシート(HTML) 1 Page - Texas Instruments |
1 / 26 page − + Q S 1.25-V Reference Regulator R CT Ipk Oscillator Q2 Q1 Switch Collector 4 Switch Emitter Timing Capacitor GND 3 2 1 8 7 6 5 Comparator Inverting Input VCC Ipk Sense Drive Collector 100 W Product Folder Sample & Buy Technical Documents Tools & Software Support & Community MC33063A-Q1 SLLS654C – APRIL 2005 – REVISED DECEMBER 2014 MC33063A-Q1 1.5-A Peak Boost, Buck, Inverting Switching Regulator 1 Features 3 Description The MC33063A-Q1 device is an easy-to-use IC 1 • AEC-Q100 Qualified With the Following Results: containing all the primary circuitry needed for building – Device HBM ESD Classification Level 2 simple DC-DC converters. The device primarily – Device CDM ESD Classification Level C4B consists of an internal temperature-compensated reference, a comparator, an oscillator, a PWM • Wide Input Voltage Range: 3 V to 40 V controller with active current limiting, a driver, and a • High Output Switch Current: Up to 1.5 A high-current output switch. Thus, the device requires • Adjustable Output Voltage minimal external components to build converters in the boost, buck, and inverting topologies. • Oscillator Frequency: Up to 100 kHz • Precision Internal Reference: 2% The MC33063A-Q1 device is characterized for operation from –40°C to 125°C. • Short-Circuit Current Limiting • Low Standby Current Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) 2 Applications MC33063A-Q1 SOIC (8) 4.90 mm × 3.91 mm Automotive: Buck, Boost, and Inverting (1) For all available packages, see the orderable addendum at Topologies the end of the datasheet. Simplified Schematic 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
同様の部品番号 - MC33063A-Q1_15 |
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同様の説明 - MC33063A-Q1_15 |
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