Simple Switcher WEBENCH

LM315x & LM2267x SIMPLE SWITCHER® and WEBENCH

Texas Instruments

This tutorial walks through of TI's newest design and optimization tools, and introduces TI's newest family of SIMPLE SWITCHER® Controllers.

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Related Parts

ImageManufacturer Part NumberDescriptionAvailable Quantity
LM3150MHX/NOPB datasheet linkIC REG CTRLR BUCK 14TSSOPLM3150MHX/NOPBIC REG CTRLR BUCK 14TSSOP9117 - Immediate
10000 - Factory Stock
LM3150MHX/NOPB product page link
LM22672MRX-ADJ/NOPB datasheet linkIC REG BUCK ADJ 1A 8SOPWRPADLM22672MRX-ADJ/NOPBIC REG BUCK ADJ 1A 8SOPWRPAD3125 - Immediate
LM22672MRX-ADJ/NOPB product page link
LM22676TJ-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A TO263-7LM22676TJ-ADJ/NOPBIC REG BUCK ADJ 3A TO263-73593 - Immediate
10000 - Factory Stock
LM22676TJ-ADJ/NOPB product page link
LM22676TJ-5.0/NOPB datasheet linkIC REG BUCK 5V 3A TO263-7LM22676TJ-5.0/NOPBIC REG BUCK 5V 3A TO263-71578 - Immediate
9000 - Factory Stock
LM22676TJ-5.0/NOPB product page link
LM22670MRX-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A 8SOPWRPADLM22670MRX-ADJ/NOPBIC REG BUCK ADJ 3A 8SOPWRPAD9710 - Immediate
LM22670MRX-ADJ/NOPB product page link
LM22674MRE-5.0/NOPB datasheet linkIC REG BUCK 5V 0.5A 8SOPWRPADLM22674MRE-5.0/NOPBIC REG BUCK 5V 0.5A 8SOPWRPAD12086 - Immediate
10000 - Factory Stock
LM22674MRE-5.0/NOPB product page link
LM22674MRE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 0.5A 8SOPWRPADLM22674MRE-ADJ/NOPBIC REG BUCK ADJ 0.5A 8SOPWRPAD6518 - Immediate
10001 - Factory Stock
LM22674MRE-ADJ/NOPB product page link
LM22671MRE-5.0/NOPB datasheet linkIC REG BUCK 5V 0.5A 8SOPWRPADLM22671MRE-5.0/NOPBIC REG BUCK 5V 0.5A 8SOPWRPAD3253 - Immediate
2000 - Factory Stock
LM22671MRE-5.0/NOPB product page link
LM22671MRE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 0.5A 8SOPWRPADLM22671MRE-ADJ/NOPBIC REG BUCK ADJ 0.5A 8SOPWRPAD2738 - Immediate
10000 - Factory Stock
LM22671MRE-ADJ/NOPB product page link
LM3150MHE/NOPB datasheet linkIC REG CTRLR BUCK 14TSSOPLM3150MHE/NOPBIC REG CTRLR BUCK 14TSSOP6389 - Immediate
10001 - Factory Stock
LM3150MHE/NOPB product page link
LM22678TJ-ADJ/NOPB datasheet linkIC REG BUCK ADJ 5A TO263-7LM22678TJ-ADJ/NOPBIC REG BUCK ADJ 5A TO263-73159 - Immediate
LM22678TJ-ADJ/NOPB product page link
LM22677TJ-ADJ/NOPB datasheet linkIC REG BUCK ADJ 5A TO263-7LM22677TJ-ADJ/NOPBIC REG BUCK ADJ 5A TO263-73994 - Immediate
LM22677TJ-ADJ/NOPB product page link
LM22675MRE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 1A 8SOPWRPADLM22675MRE-ADJ/NOPBIC REG BUCK ADJ 1A 8SOPWRPAD8539 - Immediate
10000 - Factory Stock
LM22675MRE-ADJ/NOPB product page link
LM22675MRE-5.0/NOPB datasheet linkIC REG BUCK 5V 1A 8SOPWRPADLM22675MRE-5.0/NOPBIC REG BUCK 5V 1A 8SOPWRPAD4523 - Immediate
LM22675MRE-5.0/NOPB product page link
LM22672MRE-5.0/NOPB datasheet linkIC REG BUCK 5V 1A 8SOPWRPADLM22672MRE-5.0/NOPBIC REG BUCK 5V 1A 8SOPWRPAD5941 - Immediate
10000 - Factory Stock
LM22672MRE-5.0/NOPB product page link
LM22672MRE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 1A 8SOPWRPADLM22672MRE-ADJ/NOPBIC REG BUCK ADJ 1A 8SOPWRPAD3651 - Immediate
LM22672MRE-ADJ/NOPB product page link
LM22676MRE-5.0/NOPB datasheet linkIC REG BUCK 5V 3A 8SOPWRPADLM22676MRE-5.0/NOPBIC REG BUCK 5V 3A 8SOPWRPAD7118 - Immediate
10000 - Factory Stock
LM22676MRE-5.0/NOPB product page link
LM22676TJE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A TO263-7LM22676TJE-ADJ/NOPBIC REG BUCK ADJ 3A TO263-73987 - Immediate
10000 - Factory Stock
LM22676TJE-ADJ/NOPB product page link
LM22676TJE-5.0/NOPB datasheet linkIC REG BUCK 5V 3A TO263-7LM22676TJE-5.0/NOPBIC REG BUCK 5V 3A TO263-73290 - Immediate
10000 - Factory Stock
LM22676TJE-5.0/NOPB product page link
LM22676MRE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A 8SOPWRPADLM22676MRE-ADJ/NOPBIC REG BUCK ADJ 3A 8SOPWRPAD2700 - Immediate
LM22676MRE-ADJ/NOPB product page link
LM22673MRE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A 8SOPWRPADLM22673MRE-ADJ/NOPBIC REG BUCK ADJ 3A 8SOPWRPAD6272 - Immediate
10000 - Factory Stock
LM22673MRE-ADJ/NOPB product page link
LM22670MRE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A 8SOPWRPADLM22670MRE-ADJ/NOPBIC REG BUCK ADJ 3A 8SOPWRPAD3864 - Immediate
LM22670MRE-ADJ/NOPB product page link
LM22670MRE-5.0/NOPB datasheet linkIC REG BUCK 5V 3A 8SOPWRPADLM22670MRE-5.0/NOPBIC REG BUCK 5V 3A 8SOPWRPAD3154 - Immediate
10000 - Factory Stock
LM22670MRE-5.0/NOPB product page link
LM22670TJE-5.0/NOPB datasheet linkIC REG BUCK 5V 3A TO263-7LM22670TJE-5.0/NOPBIC REG BUCK 5V 3A TO263-73138 - Immediate
10000 - Factory Stock
LM22670TJE-5.0/NOPB product page link
LM22673MRE-5.0/NOPB datasheet linkIC REG BUCK 5V 3A 8SOPWRPADLM22673MRE-5.0/NOPBIC REG BUCK 5V 3A 8SOPWRPAD3792 - Immediate
10000 - Factory Stock
LM22673MRE-5.0/NOPB product page link
LM22674MR-5.0/NOPB datasheet linkIC REG BUCK 5V 0.5A 8SOPWRPADLM22674MR-5.0/NOPBIC REG BUCK 5V 0.5A 8SOPWRPAD2562 - Immediate
LM22674MR-5.0/NOPB product page link
LM22674MR-ADJ/NOPB datasheet linkIC REG BUCK ADJ 0.5A 8SOPWRPADLM22674MR-ADJ/NOPBIC REG BUCK ADJ 0.5A 8SOPWRPAD2081 - Immediate
LM22674MR-ADJ/NOPB product page link
LM22678TJE-5.0/NOPB datasheet linkIC REG BUCK 5V 5A TO263-7LM22678TJE-5.0/NOPBIC REG BUCK 5V 5A TO263-73272 - Immediate
10001 - Factory Stock
LM22678TJE-5.0/NOPB product page link
LM22678TJE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 5A TO263-7LM22678TJE-ADJ/NOPBIC REG BUCK ADJ 5A TO263-71745 - Immediate
LM22678TJE-ADJ/NOPB product page link
LM22675MR-ADJ/NOPB datasheet linkIC REG BUCK ADJ 1A 8SOPWRPADLM22675MR-ADJ/NOPBIC REG BUCK ADJ 1A 8SOPWRPAD3446 - Immediate
LM22675MR-ADJ/NOPB product page link
LM22675MR-5.0/NOPB datasheet linkIC REG BUCK 5V 1A 8SOPWRPADLM22675MR-5.0/NOPBIC REG BUCK 5V 1A 8SOPWRPAD2036 - Immediate
LM22675MR-5.0/NOPB product page link
LM22679TJE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 5A TO263-7LM22679TJE-ADJ/NOPBIC REG BUCK ADJ 5A TO263-72558 - Immediate
8250 - Factory Stock
LM22679TJE-ADJ/NOPB product page link
LM22676MR-5.0/NOPB datasheet linkIC REG BUCK 5V 3A 8SOPWRPADLM22676MR-5.0/NOPBIC REG BUCK 5V 3A 8SOPWRPAD1790 - Immediate
LM22676MR-5.0/NOPB product page link
LM22676MR-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A 8SOPWRPADLM22676MR-ADJ/NOPBIC REG BUCK ADJ 3A 8SOPWRPAD1757 - Immediate
9975 - Factory Stock
LM22676MR-ADJ/NOPB product page link
LM22670MR-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A 8SOPWRPADLM22670MR-ADJ/NOPBIC REG BUCK ADJ 3A 8SOPWRPAD3618 - Immediate
LM22670MR-ADJ/NOPB product page link
LM22674MRX-ADJ/NOPB datasheet linkIC REG BUCK ADJ 0.5A 8SOPWRPADLM22674MRX-ADJ/NOPBIC REG BUCK ADJ 0.5A 8SOPWRPAD5355 - Immediate
LM22674MRX-ADJ/NOPB product page link
LM22670MRX-5.0/NOPB datasheet linkIC REG BUCK 5V 3A 8SOPWRPADLM22670MRX-5.0/NOPBIC REG BUCK 5V 3A 8SOPWRPAD8749 - Immediate
10001 - Factory Stock
LM22670MRX-5.0/NOPB product page link
LM3151MHE-3.3/NOPB datasheet linkIC REG CTRLR BUCK 14TSSOPLM3151MHE-3.3/NOPBIC REG CTRLR BUCK 14TSSOP759 - Immediate
9000 - Factory Stock
LM3151MHE-3.3/NOPB product page link
LM22679TJ-ADJ/NOPB datasheet linkIC REG BUCK ADJ 5A TO263-7LM22679TJ-ADJ/NOPBIC REG BUCK ADJ 5A TO263-71800 - Immediate
10000 - Factory Stock
LM22679TJ-ADJ/NOPB product page link
LM3150MH/NOPB datasheet linkIC REG CTRLR BUCK 14TSSOPLM3150MH/NOPBIC REG CTRLR BUCK 14TSSOP2848 - Immediate
LM3150MH/NOPB product page link
LM22677TJE-5.0/NOPB datasheet linkIC REG BUCK 5V 5A TO263-7LM22677TJE-5.0/NOPBIC REG BUCK 5V 5A TO263-71444 - Immediate
10000 - Factory Stock
LM22677TJE-5.0/NOPB product page link
LM22672MR-ADJ/NOPB datasheet linkIC REG BUCK ADJ 1A 8SOPWRPADLM22672MR-ADJ/NOPBIC REG BUCK ADJ 1A 8SOPWRPAD1761 - Immediate
LM22672MR-ADJ/NOPB product page link
LM22672MR-5.0/NOPB datasheet linkIC REG BUCK 5V 1A 8SOPWRPADLM22672MR-5.0/NOPBIC REG BUCK 5V 1A 8SOPWRPAD396 - Immediate
9975 - Factory Stock
LM22672MR-5.0/NOPB product page link
LM22679TJE-5.0/NOPB datasheet linkIC REG BUCK 5V 5A TO263-7LM22679TJE-5.0/NOPBIC REG BUCK 5V 5A TO263-71922 - Immediate
8000 - Factory Stock
LM22679TJE-5.0/NOPB product page link
LM22673MR-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A 8SOPWRPADLM22673MR-ADJ/NOPBIC REG BUCK ADJ 3A 8SOPWRPAD490 - Immediate
9595 - Factory Stock
LM22673MR-ADJ/NOPB product page link
LM22670MR-5.0/NOPB datasheet linkIC REG BUCK 5V 3A 8SOPWRPADLM22670MR-5.0/NOPBIC REG BUCK 5V 3A 8SOPWRPAD268 - Immediate
9120 - Factory Stock
LM22670MR-5.0/NOPB product page link
LM22671MRX-ADJ/NOPB datasheet linkIC REG BUCK ADJ 0.5A 8SOPWRPADLM22671MRX-ADJ/NOPBIC REG BUCK ADJ 0.5A 8SOPWRPAD3587 - Immediate
LM22671MRX-ADJ/NOPB product page link
LM22679TJ-5.0/NOPB datasheet linkIC REG BUCK 5V 5A TO263-7LM22679TJ-5.0/NOPBIC REG BUCK 5V 5A TO263-71138 - Immediate
2000 - Factory Stock
LM22679TJ-5.0/NOPB product page link
LM22673TJE-5.0/NOPB datasheet linkIC REG BUCK 5V 3A TO263-7LM22673TJE-5.0/NOPBIC REG BUCK 5V 3A TO263-7840 - Immediate
LM22673TJE-5.0/NOPB product page link
LM22670TJE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A TO263-7LM22670TJE-ADJ/NOPBIC REG BUCK ADJ 3A TO263-71351 - Immediate
10000 - Factory Stock
LM22670TJE-ADJ/NOPB product page link
LM22673TJE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A TO263-7LM22673TJE-ADJ/NOPBIC REG BUCK ADJ 3A TO263-71592 - Immediate
10000 - Factory Stock
LM22673TJE-ADJ/NOPB product page link
LM22671MR-5.0/NOPB datasheet linkIC REG BUCK 5V 0.5A 8SOPWRPADLM22671MR-5.0/NOPBIC REG BUCK 5V 0.5A 8SOPWRPAD830 - Immediate
9975 - Factory Stock
LM22671MR-5.0/NOPB product page link
LM22671MR-ADJ/NOPB datasheet linkIC REG BUCK ADJ 0.5A 8SOPWRPADLM22671MR-ADJ/NOPBIC REG BUCK ADJ 0.5A 8SOPWRPAD252 - Immediate
9975 - Factory Stock
LM22671MR-ADJ/NOPB product page link
LM3152MH-3.3/NOPB datasheet linkIC REG CTRLR BUCK 14TSSOPLM3152MH-3.3/NOPBIC REG CTRLR BUCK 14TSSOP238 - Immediate
6486 - Factory Stock
LM3152MH-3.3/NOPB product page link
LM3151MH-3.3/NOPB datasheet linkIC REG CTRLR BUCK 14TSSOPLM3151MH-3.3/NOPBIC REG CTRLR BUCK 14TSSOP162 - Immediate
9964 - Factory Stock
LM3151MH-3.3/NOPB product page link
LM3153MH-3.3/NOPB datasheet linkIC REG CTRLR BUCK 14TSSOPLM3153MH-3.3/NOPBIC REG CTRLR BUCK 14TSSOP113 - Immediate
9212 - Factory Stock
LM3153MH-3.3/NOPB product page link
LM22673MR-5.0/NOPB datasheet linkIC REG BUCK 5V 3A 8SOPWRPADLM22673MR-5.0/NOPBIC REG BUCK 5V 3A 8SOPWRPAD194 - Immediate
9975 - Factory Stock
LM22673MR-5.0/NOPB product page link
LM22675MRX-5.0/NOPB datasheet linkIC REG BUCK 5V 1A 8SOPWRPADLM22675MRX-5.0/NOPBIC REG BUCK 5V 1A 8SOPWRPAD2008 - Immediate
LM22675MRX-5.0/NOPB product page link
LM22675MRX-ADJ/NOPB datasheet linkIC REG BUCK ADJ 1A 8SOPWRPADLM22675MRX-ADJ/NOPBIC REG BUCK ADJ 1A 8SOPWRPAD442 - Immediate
LM22675MRX-ADJ/NOPB product page link
LM22672MRX-5.0/NOPB datasheet linkIC REG BUCK 5V 1A 8SOPWRPADLM22672MRX-5.0/NOPBIC REG BUCK 5V 1A 8SOPWRPAD2425 - Immediate
10000 - Factory Stock
LM22672MRX-5.0/NOPB product page link
LM22676MRX-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A 8SOPWRPADLM22676MRX-ADJ/NOPBIC REG BUCK ADJ 3A 8SOPWRPAD1726 - Immediate
LM22676MRX-ADJ/NOPB product page link
LM22673TJ-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A TO263-7LM22673TJ-ADJ/NOPBIC REG BUCK ADJ 3A TO263-71096 - Immediate
8000 - Factory Stock
LM22673TJ-ADJ/NOPB product page link
LM22670TJ-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A TO263-7LM22670TJ-ADJ/NOPBIC REG BUCK ADJ 3A TO263-7966 - Immediate
LM22670TJ-ADJ/NOPB product page link
LM22677TJE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 5A TO263-7LM22677TJE-ADJ/NOPBIC REG BUCK ADJ 5A TO263-7131 - Immediate
LM22677TJE-ADJ/NOPB product page link

Evaluation Boards

ImageManufacturer Part NumberDescriptionMain PurposeOutputs and TypeAvailable Quantity
LM22677EVAL/NOPB datasheet linkBOARD EVALUATION FOR LM22677LM22677EVAL/NOPBBOARD EVALUATION FOR LM22677DC/DC, Step Down1, Non-Isolated6 - Immediate
LM22677EVAL/NOPB product page link
LM22673EVAL/NOPB datasheet linkBOARD EVALUATION FOR LM22673LM22673EVAL/NOPBBOARD EVALUATION FOR LM22673DC/DC, Step Down1, Non-Isolated2 - Immediate
LM22673EVAL/NOPB product page link
LM22671EVAL/NOPB datasheet linkBOARD EVALUATION FOR LM22671LM22671EVAL/NOPBBOARD EVALUATION FOR LM22671DC/DC, Step Down1, Non-Isolated1 - Immediate
LM22671EVAL/NOPB product page link
LM22679EVAL/NOPB datasheet linkBOARD EVALUATION FOR LM22679LM22679EVAL/NOPBBOARD EVALUATION FOR LM22679DC/DC, Step Down1, Non-Isolated1 - Immediate
LM22679EVAL/NOPB product page link
LM22672EVAL/NOPB datasheet linkBOARD EVALUATION FOR LM22672LM22672EVAL/NOPBBOARD EVALUATION FOR LM22672DC/DC, Step Down1, Non-Isolated3 - Immediate
LM22672EVAL/NOPB product page link
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PTM Published on: 2011-11-02