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LMZ23610 Datasheet(PDF) 1 Page - Texas Instruments |
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LMZ23610 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 31 page LMZ23610 www.ti.com SNVS707C – MARCH 2011 – REVISED MAY 2011 LMZ23610 10A SIMPLE SWITCHER® Power Module with 36V Maximum Input Voltage and Current Sharing Check for Samples: LMZ23610 1 KEY FEATURES ELECTRICAL SPECIFICATIONS 23 • Integrated Shielded Inductor • 50W Maximum Total Output Power • Simple PCB Layout • Up to 10A Output Current • Frequency Synchronization Input (350 kHz to • Input Voltage Range 6V to 36V 600 kHz) • Output Voltage Range 0.8V to 6V • Current Sharing Capability • Efficiency up to 92% • Flexible Startup Sequencing Using External Soft-start, Tracking and Precision Enable DESCRIPTION The LMZ23610 SIMPLE SWITCHER power module • Protection Against Inrush Currents and Faults is an easy-to-use step-down DC-DC solution capable Such as Input UVLO and Output Short Circuit of driving up to 10A load. The LMZ23610 is available • – 40°C to 125°C Junction Temperature Range in an innovative package that enhances thermal • Single Exposed Pad and Standard Pinout for performance and allows for hand or machine Easy Mounting and Manufacturing soldering. • Fully Enabled for WEBENCH® Power Designer The LMZ23610 can accept an input voltage rail • Pin Compatible with LMZ22010/08, between 6V and 36V and deliver an adjustable and highly accurate output voltage as low as 0.8V. The LMZ12010/08, LMZ23608/06H, and LMZ23610 only requires two external resistors and LMZ13610/08/06H three external capacitors to complete the power solution. The LMZ23610 is a reliable and robust APPLICATIONS design with the following protection features: thermal • Point of Load Conversions from 12V and 24V shutdown, input under-voltage lockout, output over- Input Rail voltage protection, short-circuit protection, output current limit, and allows startup into a pre-biased • Time Critical Projects output. The sync input allows synchronization over • Space Constrained / High Thermal the 350 to 600 kHz switching frequency range. Requirement Applications • 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 15 x 17.79 x 5.9 mm (0.59 x 0.7 x 0.232 in) θJA = 9.9ºC/W • Only 7 External Components θJA measured on a 75mm x 90mm four • Low Output Voltage Ripple layer PCB. • No External Heat Sink Required Figure 1. PFM 11 Pin Package • Simple Current Sharing for Higher Current RoHS Compliant Applications 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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