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MC33063ADG4 データシート(PDF) 1 Page - Texas Instruments |
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MC33063ADG4 データシート(HTML) 1 Page - Texas Instruments |
1 / 30 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, MC34063A SLLS636N – DECEMBER 2004 – REVISED JANUARY 2015 MC3x063A 1.5-A Peak Boost/Buck/Inverting Switching Regulators 1 Features 3 Description The MC33063A and MC34063A devices are easy-to- 1 • Wide Input Voltage Range: 3 V to 40 V use ICs containing all the primary circuitry needed for • High Output Switch Current: Up to 1.5 A building simple DC-DC converters. These devices • Adjustable Output Voltage primarily consist of an internal temperature- compensated reference, a comparator, an oscillator, • Oscillator Frequency Up to 100 kHz a PWM controller with active current limiting, a driver, • Precision Internal Reference: 2% and a high-current output switch. Thus, the devices • Short-Circuit Current Limiting require minimal external components to build converters in the boost, buck, and inverting • Low Standby Current topologies. 2 Applications The MC33063A device is characterized for operation from –40°C to 85°C, while the MC34063A device is • Blood Gas Analyzers: Portable characterized for operation from 0°C to 70°C. • Cable Solutions • HMIs (Human Machine Interfaces) Device Information(1) • Telecommunications PART NUMBER PACKAGE (PIN) BODY SIZE • Portable Devices SOIC (8) 4.90 mm × 3.91 mm • Consumer & Computing MC3x063A SON (8) 4.00 mm × 4.00 mm PDIP (8) 9.81 mm × 6.35 mm • Test & Measurement (1) For all available packages, see the orderable addendum at the end of the data sheet. 4 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 - MC33063ADG4 |
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同様の説明 - MC33063ADG4 |
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