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LMZ35003 Scheda tecnica(PDF) 1 Page - Texas Instruments |
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LMZ35003 Scheda tecnica(HTML) 1 Page - Texas Instruments |
1 / 32 page 70 75 80 85 90 95 100 0 0.5 1 1.5 2 2.5 Output Current (A) VIN = 24 V,VOUT = 15 V,fSW = 1 MHz VIN = 24 V,VOUT = 12 V,fSW = 800 kHz G000 VOUT VIN LMZ35003 VADJ AGND PGND VOUT VIN PWRGD RT/CLK INH/UVLO SS/TR STSEL CIN RSET COUT LMZ35003 www.ti.com SNVS988 – JULY 2013 2.5A SIMPLE SWITCHER® Power Module with 7V-50V Input in QFN Package Check for Samples: LMZ35003 1 FEATURES DESCRIPTION • Complete Integrated Power Solution Allows The LMZ35003 SIMPLE SWITCHER® power module Small Footprint, Low-Profile Design is an easy-to-use integrated power solution that • Wide Input Voltage Range from 7 V to 50 V combines a 2.5-A DC/DC converter with a shielded • Output Adjustable from 2.5 V to 15 V inductor and passives into a low profile, QFN package. This total power solution allows as few as • 65-V Surge Capability five external components and eliminates the loop • Efficiencies Up To 96% compensation and magnetics part selection process. • Adjustable Switching Frequency The small 9 mm × 11 mm × 2.8 mm, QFN package is (300 kHz to 1 MHz) easy to solder onto a printed circuit board and allows • Synchronizes to an External Clock a compact point-of-load design with greater than 90% • Adjustable Slow-Start efficiency and excellent power dissipation capability. The LMZ35003 offers the flexibility and the feature- • Output Voltage Sequencing and Tracking set of a discrete point-of-load design and is ideal for • Power Good Output powering a wide range of ICs and systems. • Programmable Undervoltage Lockout (UVLO) Advanced packaging technology affords a robust and reliable power solution compatible with standard QFN • Output Overcurrent Protection mounting and testing techniques. • Over Temperature Protection • Pre-bias Output Start-up SIMPLIFIED APPLICATION • Operating Temperature Range: –40°C to 85°C • Enhanced Thermal Performance: 14°C/W • Meets EN55022 Class B Emissions - Integrated Shielded Inductor • For Design Help visit http://www.ti.com/LMZ35003 APPLICATIONS • Industrial and Motor Controls • Automated Test Equipment • Medical and Imaging Equipment • High Density Power Systems 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. PRODUCTION DATA information is current as of publication date. Copyright © 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. |
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