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TPS54352MPWPREP Datasheet(PDF) 1 Page - Texas Instruments |
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TPS54352MPWPREP Datasheet(HTML) 1 Page - Texas Instruments |
1 / 35 page 1 FEATURES PH VIN PGND BOOT VSENSE PWRPAD BIAS ENA PWRGD Input Voltage Output Voltage LSG TPS54356 SYNC APPLICATIONS 50 55 60 65 70 75 80 85 90 95 100 0 1 2 3 4 VI= 12 V VO= 3.3 V fs = 500 kHz VI = 12 V VI = 6 V IO − Output Current − A EFFICIENCY vs OUTPUT CURRENT SUPPORTS DEFENSE, AEROSPACE, TPS54352-EP ,, TPS54353-EP,, TPS54354-EP TPS54355-EP , TPS54356-EP, TPS54357-EP www.ti.com ....................................................................................................................................................... SLVS684A – JANUARY 2007 – REVISED JULY 2009 4.5-V TO 20-V INPUT, 3-A OUTPUT SYNCHRONOUS PWM SWITCHES WITH INTEGRATED FET (SWIFT™) SIMPLIFIED SCHEMATIC 2 • 100-mΩ, 4.5-A Peak MOSFET Switch for High Efficiency at 3-A Continuous Output Current • Use External Low-Side MOSFET or Diode • Fixed-Output Versions – 1.2 V/1.5 V/1.8 V/ 2.5 V/3.3 V/5 V • Internally Compensated for Low Parts Count • Synchronize to External Clock • 180° Out-of-Phase Synchronization • Wide Pulse Width Modulation (PWM) Frequency – Fixed 250 kHz, 500 kHz, or Adjustable 250 kHz to 700 kHz • Internal Slow Start • Load Protected by Peak Current Limit and Thermal Shutdown • Adjustable Undervoltage Lockout • 16-Pin PowerPAD™ Thin Shrink Small-Outline Package (TSSOP) (PWP) • Industrial and Commercial Low-Power Systems • LCD Monitors and TVs • Computer Peripherals • Point-of-Load Regulation for High Performance DSPs, FPGAs, ASICs, and Microprocessors AND MEDICAL APPLICATIONS • Controlled Baseline • One Assembly/Test Site • One Fabrication Site • Available in Military (–55°C/125°C) Temperature Range(1) • Extended Product Life Cycle • Extended Product-Change Notification • Product Traceability (1) Additional temperature ranges are available - contact factory 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 SWIFT, PowerPAD are trademarks of Texas Instruments. PRODUCTION DATA information is current as of publication date. Copyright © 2007–2009, 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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