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LMZ30602 데이터시트(PDF) 1 Page - Texas Instruments |
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LMZ30602 데이터시트(HTML) 1 Page - Texas Instruments |
1 / 25 page 60 65 70 75 80 85 90 95 100 0 0.5 1 1.5 2 Output Current (A) VIN = 5 V,VOUT = 3.3 V,fSW = 1.5 MHz VIN = 3.3 V,VOUT = 1.8 V,fSW = 1 MHz G000 VOUT VIN LMZ30602 SENSE+ VADJ AGND PGND VOUT VIN PWRGD RT/CLK INH/UVLO SS/TR STSEL CIN RSET COUT LMZ30602 www.ti.com SNVS997 – JULY 2013 2A SIMPLE SWITCHER® Power Module with 2.95V-6V Input in QFN Package Check for Samples: LMZ30602 1 FEATURES DESCRIPTION The LMZ30602 SIMPLE SWITCHER® power module 2 • Complete Integrated Power Solution Allows is an easy-to-use integrated power solution that Small Footprint, Low-Profile Design combines a 2-A DC/DC converter with power • 9mm x 11mm x 2.8mm package MOSFETs, a shielded inductor, and passives into a - Pin Compatible with LMZ30604 & LMZ30606 low profile, QFN package. This total power solution requires as few as 3 external components and • Efficiencies Up To 96% eliminates the loop compensation and magnetics part • Wide-Output Voltage Adjust selection process. 0.8 V to 3.6 V, with ±1% Reference Accuracy The 9×11×2.8 mm QFN package is easy to solder • Adjustable Switching Frequency onto a printed circuit board and allows a compact (500 kHz to 2 MHz) point-of-load design with greater than 90% efficiency • Synchronizes to an External Clock and excellent power dissipation with a thermal • Adjustable Slow-Start impedance of 12°C/W junction to ambient. The device delivers the full 2-A rated output current at • Output Voltage Sequencing / Tracking 85°C ambient temperature without airflow. • Power Good Output The LMZ30602 offers the flexibility and the feature- • Programmable Undervoltage Lockout (UVLO) set of a discrete point-of-load design and is ideal for • Output Overcurrent Protection powering performance DSPs and FPGAs. Advanced • Over Temperature Protection packaging technology afford a robust and reliable power solution compatible with standard QFN • Operating Temperature Range: –40°C to 85°C mounting and testing techniques. • Enhanced Thermal Performance: 12°C/W • Meets EN55022 Class B Emissions SIMPLIFIED APPLICATION - Integrated Shielded Inductor APPLICATIONS • Broadband & Communications Infrastructure • Automated Test and Medical Equipment • Compact PCI / PCI Express / PXI Express • DSP and FPGA Point of Load Applications • High Density Distributed 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. 2 SIMPLE SWITCHER is a registered trademark of Texas Instruments. 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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