5A and 10A Power Modules

Texas Instruments adds 5A & 10A power modules with low EMI to the SIMPLE SWITCHER® family

image of Texas Instruments' 5A and 10A Power ModulesTexas Instruments' SIMPLE SWITCHER® power modules are the first to drive up to 10A of output current and comply with the CISPR 22 (Class B) radiated and conducted electromagnetic interference (EMI) standard in industrial and communications infrastructure applications. National’s modules include new features for current sharing and frequency synchronization. For high-current intermediate rail and FPGA applications, multiple SIMPLE SWITCHER modules can be placed in parallel to achieve output currents from up to 60 A. A synchronization pin enables the modules to operate at the same frequency, controlling switching noise in sensitive systems. They are pin-to-pin compatible with other family members.

Features Applications
  • Integrated shielded inductor
  • Simple PCB layout
  • Frequency synchronization input 650 kHz to 950 kHz (LMZ22005 & LMZ23605)
  • Fixed switching frequency 350 kHz (LMZ12010)
  • Flexible startup sequencing using external soft-start, tracking and precision enable
  • Protection against inrush currents and faults such as input UVLO and output short circuit
  • -40°C to 125°C junction temperature range
  • Single exposed pad and standard pinout for easy mounting and manufacturing (LMZ12010 & LMZ23605)
  • Single exposed pad for easy mounting and manufacturing (LMZ22005)
  • Fast transient response for powering FPGAs and ASICs (LMZ22005 & LMZ23605)
  • Point of load conversions from 12 V input rail (LMZ12010 & LMZ22005)
  • Point of load conversions from 12 V and 24 V input rail (LMZ23605)
  • Time critical projects
  • Space constrained / high thermal requirement applications
  • Negative output voltage applications

5A and 10A Power Modules

ImageManufacturer Part NumberDescriptionPart StatusTypeAvailable Quantity
LMZ22005TZE/NOPB datasheet linkIC BUCK SYNC 20V 5A TO-PMOD-7LMZ22005TZE/NOPBIC BUCK SYNC 20V 5A TO-PMOD-7ActiveNon-Isolated PoL Module3237 - Immediate
LMZ22005TZE/NOPB product page link
LMZ22005TZ/NOPB datasheet linkIC BUCK SYNC 20V 5A TO-PMOD-7LMZ22005TZ/NOPBIC BUCK SYNC 20V 5A TO-PMOD-7ActiveNon-Isolated PoL Module2255 - Immediate
LMZ22005TZ/NOPB product page link
LMZ23605TZ/NOPB datasheet linkIC BUCK SYNC 36V 5A TO-PMOD-7LMZ23605TZ/NOPBIC BUCK SYNC 36V 5A TO-PMOD-7ActiveNon-Isolated PoL Module1934 - Immediate
LMZ23605TZ/NOPB product page link
LMZ12010TZ/NOPB datasheet linkIC BUCK SYNC 20V 10A TO-PMOD-11LMZ12010TZ/NOPBIC BUCK SYNC 20V 10A TO-PMOD-11ActiveNon-Isolated PoL Module1144 - Immediate
LMZ12010TZ/NOPB product page link

Evaluation Boards

ImageManufacturer Part NumberDescriptionPart StatusMain PurposeAvailable Quantity
LMZ23605EVAL/NOPB datasheet linkBOARD EVAL PWR MOD LMZ23605LMZ23605EVAL/NOPBBOARD EVAL PWR MOD LMZ23605ActiveDC/DC, Step Down3 - Immediate
LMZ23605EVAL/NOPB product page link
LMZ12010EVAL/NOPB datasheet linkBOARD EVAL PWR MOD LMZ12010LMZ12010EVAL/NOPBBOARD EVAL PWR MOD LMZ12010ActiveDC/DC, Step Down2 - Immediate
50 - Factory Stock
LMZ12010EVAL/NOPB product page link
LMZ22005EVAL/NOPB datasheet linkBOARD EVAL PWR MOD LMZ22005LMZ22005EVAL/NOPBBOARD EVAL PWR MOD LMZ22005ActiveDC/DC, Step Down1 - Immediate
47 - Factory Stock
LMZ22005EVAL/NOPB product page link
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Published: 2011-04-08