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LMZ13608 bảng dữ liệu(PDF) 1 Page - Texas Instruments |
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LMZ13608 bảng dữ liệu(HTML) 1 Page - Texas Instruments |
1 / 30 page LMZ13608 www.ti.com SNVS710D – MARCH 2011 – REVISED SEPTEMBER 2011 LMZ13608 8A SIMPLE SWITCHER® Power Module with 36V Maximum Input Voltage Check for Samples: LMZ13608 1 FEATURES ELECTRICAL SPECIFICATIONS 23 • Integrated Shielded Inductor • 40W Maximum Total Output Power • Simple PCB Layout • Up to 8A Output Current • Fixed Switching Frequency (350 kHz) • Input Voltage Range 6V to 36V • Flexible Startup Sequencing Using External • Output Voltage Range 0.8V to 6V Soft-start, Tracking and Precision Enable • Efficiency up to 92% • Protection Against Inrush Currents and Faults Such as Input UVLO and Output Short Circuit DESCRIPTION The LMZ13608 SIMPLE SWITCHER power module • – 40°C to 125°C Junction Temperature Range is an easy-to-use step-down DC-DC solution capable • Single Exposed Pad and Standard Pinout for of driving up to 8A load. The LMZ13608 is available Easy Mounting and Manufacturing in an innovative package that enhances thermal • Fully Enabled for WEBENCH® Power Designer performance and allows for hand or machine soldering. • Pin Compatible with LMZ22010/08, LMZ12010/08, LMZ23610/08/06H, and The LMZ13608 can accept an input voltage rail LMZ13610/06H between 6V and 36V and deliver an adjustable and highly accurate output voltage as low as 0.8V. The APPLICATIONS LMZ13608 only requires two external resistors and three external capacitors to complete the power • Point of Load Conversions from 12V and 24V solution. The LMZ13608 is a reliable and robust Input Rail design with the following protection features: thermal • Time Critical Projects shutdown, input under-voltage lockout, output over- voltage protection, short-circuit protection, output • Space Constrained / High Thermal current limit, and allows startup into a pre-biased Requirement Applications output. • Negative Output Voltage Applications (See AN- 2027, literature number SNVA425) PERFORMANCE BENEFITS • High Efficiency Reduces System Heat Generation • Low Radiated Emissions (EMI) Complies with EN55022 Class B Standard – EN 55022:2006, +A1:2007, FCC Part 15 Subpart B, Tested on Evaluation Board with EMI Configuration 15 x 17.79 x 5.9 mm (0.59 x 0.7 x 0.232 in) • Only 7 External Components θJA = 9.9ºC/W, θJC = 1.0ºC/W θJA measured on a 75mm x 90mm four • Low Output Voltage Ripple layer PCB. • No External Heat Sink Required Figure 1. Easy to use 11 pin package PFM 11 Pin Package RoHS Compliant 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, WEBENCH are registered trademarks of Texas Instruments. 3 All other trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2011, 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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Mô tả tương tự - LMZ13608_14 |
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