Datenblatt-Suchmaschine für elektronische Bauteile |
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SM74503 Datenblatt(PDF) 1 Page - Texas Instruments |
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SM74503 Datenblatt(HTML) 1 Page - Texas Instruments |
1 / 14 page SM74503 www.ti.com SNVS722A – NOVEMBER 2011 – REVISED APRIL 2013 SM74503 800mA Low-Dropout Linear Regulator Check for Samples: SM74503 1 FEATURES DESCRIPTION The SM74503 is a series of low dropout voltage 2 • Renewable Energy Grade regulators with a dropout of 1.2V at 800mA of load • Available in 3.3V and 5V Versions current. It has the same pin-out as TI's industry • Space Saving SOT-223 Package standard LM317. • Current Limiting and Thermal Protection The SM74503 is available in two fixed voltages, 3.3V • Output Current 800mA and 5V. • Line Regulation 0.2% (Max) The SM74503 offers current limiting and thermal shutdown. Its circuit includes a zener trimmed • Load Regulation 0.4% (Max) bandgap reference to assure output voltage accuracy • Temperature Range −40°C to 125°C to within ±1%. APPLICATIONS The SM74503 series is available in SOT-223 and PFM packages. A minimum of 10µF tantalum • Photovoltaic Electronics capacitor is required at the output to improve the • Post Regulator for Switching DC/DC Converter transient response and stability. • High Efficiency Linear Regulators • Battery Charger • Battery Powered Instrumentation Typical Application Figure 1. Fixed Output Regulator 1 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. 2 All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2011–2013, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Ähnliche Teilenummer - SM74503_15 |
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Ähnliche Beschreibung - SM74503_15 |
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