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
LM22674MRX-ADJ/NOPB datasheet linkIC REG BUCK ADJ 0.5A 8SOPWRPADLM22674MRX-ADJ/NOPBIC REG BUCK ADJ 0.5A 8SOPWRPAD3299 - Immediate
10000 - Factory Stock
LM22674MRX-ADJ/NOPB product page link
LM3150MHX/NOPB datasheet linkIC REG CTRLR BUCK 14TSSOPLM3150MHX/NOPBIC REG CTRLR BUCK 14TSSOP7128 - Immediate
10000 - Factory Stock
LM3150MHX/NOPB product page link
LM22675MRX-5.0/NOPB datasheet linkIC REG BUCK 5V 1A 8SOPWRPADLM22675MRX-5.0/NOPBIC REG BUCK 5V 1A 8SOPWRPAD2679 - Immediate
10000 - Factory Stock
LM22675MRX-5.0/NOPB product page link
LM22676TJ-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A TO263-7LM22676TJ-ADJ/NOPBIC REG BUCK ADJ 3A TO263-72801 - Immediate
LM22676TJ-ADJ/NOPB product page link
LM22670MRX-5.0/NOPB datasheet linkIC REG BUCK 5V 3A 8SOPWRPADLM22670MRX-5.0/NOPBIC REG BUCK 5V 3A 8SOPWRPAD9324 - Immediate
10000 - Factory Stock
LM22670MRX-5.0/NOPB product page link
LM22670MRX-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A 8SOPWRPADLM22670MRX-ADJ/NOPBIC REG BUCK ADJ 3A 8SOPWRPAD9354 - Immediate
10000 - Factory Stock
LM22670MRX-ADJ/NOPB product page link
LM22674MRE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 0.5A 8SOPWRPADLM22674MRE-ADJ/NOPBIC REG BUCK ADJ 0.5A 8SOPWRPAD10052 - Immediate
10000 - Factory Stock
LM22674MRE-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 8SOPWRPAD5992 - Immediate
10000 - Factory Stock
LM22674MRE-5.0/NOPB product page link
LM22671MRE-5.0/NOPB datasheet linkIC REG BUCK 5V 0.5A 8SOPWRPADLM22671MRE-5.0/NOPBIC REG BUCK 5V 0.5A 8SOPWRPAD6757 - Immediate
10000 - 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 8SOPWRPAD1070 - Immediate
10000 - Factory Stock
LM22671MRE-ADJ/NOPB product page link
LM3150MHE/NOPB datasheet linkIC REG CTRLR BUCK 14TSSOPLM3150MHE/NOPBIC REG CTRLR BUCK 14TSSOP1258 - Immediate
10000 - Factory Stock
LM3150MHE/NOPB product page link
LM22678TJ-ADJ/NOPB datasheet linkIC REG BUCK ADJ 5A TO263-7LM22678TJ-ADJ/NOPBIC REG BUCK ADJ 5A TO263-72692 - Immediate
LM22678TJ-ADJ/NOPB product page link
LM22677TJ-ADJ/NOPB datasheet linkIC REG BUCK ADJ 5A TO263-7LM22677TJ-ADJ/NOPBIC REG BUCK ADJ 5A TO263-71240 - Immediate
LM22677TJ-ADJ/NOPB product page link
LM22675MRE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 1A 8SOPWRPADLM22675MRE-ADJ/NOPBIC REG BUCK ADJ 1A 8SOPWRPAD9070 - 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 8SOPWRPAD8103 - 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 8SOPWRPAD4151 - 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 8SOPWRPAD2473 - Immediate
10000 - Factory Stock
LM22672MRE-ADJ/NOPB product page link
LM22676MRE-5.0/NOPB datasheet linkIC REG BUCK 5V 3A 8SOPWRPADLM22676MRE-5.0/NOPBIC REG BUCK 5V 3A 8SOPWRPAD11388 - 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 TO263-74365 - Immediate
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 TO263-73519 - 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 8SOPWRPAD1550 - Immediate
10000 - Factory Stock
LM22676MRE-ADJ/NOPB product page link
LM22670MRE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A 8SOPWRPADLM22670MRE-ADJ/NOPBIC REG BUCK ADJ 3A 8SOPWRPAD3483 - Immediate
10000 - Factory Stock
LM22670MRE-ADJ/NOPB product page link
LM22673MRE-5.0/NOPB datasheet linkIC REG BUCK 5V 3A 8SOPWRPADLM22673MRE-5.0/NOPBIC REG BUCK 5V 3A 8SOPWRPAD2077 - Immediate
10000 - Factory Stock
LM22673MRE-5.0/NOPB product page link
LM22673MRE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A 8SOPWRPADLM22673MRE-ADJ/NOPBIC REG BUCK ADJ 3A 8SOPWRPAD1981 - Immediate
10001 - Factory Stock
LM22673MRE-ADJ/NOPB product page link
LM22670MRE-5.0/NOPB datasheet linkIC REG BUCK 5V 3A 8SOPWRPADLM22670MRE-5.0/NOPBIC REG BUCK 5V 3A 8SOPWRPAD1297 - 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 TO263-7758 - Immediate
10000 - Factory Stock
LM22670TJE-5.0/NOPB product page link
LM3150MH/NOPB datasheet linkIC REG CTRLR BUCK 14TSSOPLM3150MH/NOPBIC REG CTRLR BUCK 14TSSOP851 - Immediate
9964 - Factory Stock
LM3150MH/NOPB product page link
LM22678TJE-5.0/NOPB datasheet linkIC REG BUCK 5V 5A TO263-7LM22678TJE-5.0/NOPBIC REG BUCK 5V 5A TO263-71138 - Immediate
10000 - 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 TO263-71178 - Immediate
10000 - Factory Stock
LM22678TJE-ADJ/NOPB product page link
LM22677TJE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 5A TO263-7LM22677TJE-ADJ/NOPBIC REG BUCK ADJ 5A TO263-73133 - Immediate
5500 - Factory Stock
LM22677TJE-ADJ/NOPB product page link
LM22675MR-5.0/NOPB datasheet linkIC REG BUCK 5V 1A 8SOPWRPADLM22675MR-5.0/NOPBIC REG BUCK 5V 1A 8SOPWRPAD1782 - Immediate
1235 - Factory Stock
LM22675MR-5.0/NOPB product page link
LM22675MR-ADJ/NOPB datasheet linkIC REG BUCK ADJ 1A 8SOPWRPADLM22675MR-ADJ/NOPBIC REG BUCK ADJ 1A 8SOPWRPAD1543 - Immediate
9975 - Factory Stock
LM22675MR-ADJ/NOPB product page link
LM22679TJE-5.0/NOPB datasheet linkIC REG BUCK 5V 5A TO263-7LM22679TJE-5.0/NOPBIC REG BUCK 5V 5A TO263-71205 - Immediate
10000 - Factory Stock
LM22679TJE-5.0/NOPB product page link
LM22679TJE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 5A TO263-7LM22679TJE-ADJ/NOPBIC REG BUCK ADJ 5A TO263-71234 - Immediate
10000 - 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 8SOPWRPAD1228 - Immediate
9975 - Factory Stock
LM22676MR-5.0/NOPB product page link
LM22670MR-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A 8SOPWRPADLM22670MR-ADJ/NOPBIC REG BUCK ADJ 3A 8SOPWRPAD670 - Immediate
9975 - Factory Stock
LM22670MR-ADJ/NOPB product page link
LM22672MRX-ADJ/NOPB datasheet linkIC REG BUCK ADJ 1A 8SOPWRPADLM22672MRX-ADJ/NOPBIC REG BUCK ADJ 1A 8SOPWRPAD5188 - Immediate
10000 - Factory Stock
LM22672MRX-ADJ/NOPB product page link
LM22676TJ-5.0/NOPB datasheet linkIC REG BUCK 5V 3A TO263-7LM22676TJ-5.0/NOPBIC REG BUCK 5V 3A TO263-71684 - Immediate
LM22676TJ-5.0/NOPB product page link
LM3151MHE-3.3/NOPB datasheet linkIC REG CTRLR BUCK 14TSSOPLM3151MHE-3.3/NOPBIC REG CTRLR BUCK 14TSSOP329 - Immediate
10000 - 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 TO263-72287 - Immediate
10000 - Factory Stock
LM22679TJ-ADJ/NOPB product page link
LM22670TJE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A TO263-7LM22670TJE-ADJ/NOPBIC REG BUCK ADJ 3A TO263-7445 - Immediate
10000 - Factory Stock
LM22670TJE-ADJ/NOPB product page link
LM22674MR-5.0/NOPB datasheet linkIC REG BUCK 5V 0.5A 8SOPWRPADLM22674MR-5.0/NOPBIC REG BUCK 5V 0.5A 8SOPWRPAD9975 - Factory StockLM22674MR-5.0/NOPB product page link
LM22674MR-ADJ/NOPB datasheet linkIC REG BUCK ADJ 0.5A 8SOPWRPADLM22674MR-ADJ/NOPBIC REG BUCK ADJ 0.5A 8SOPWRPAD479 - Immediate
9975 - Factory Stock
LM22674MR-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 8SOPWRPAD390 - Immediate
4370 - Factory Stock
LM22671MR-5.0/NOPB product page link
LM22677TJE-5.0/NOPB datasheet linkIC REG BUCK 5V 5A TO263-7LM22677TJE-5.0/NOPBIC REG BUCK 5V 5A TO263-7545 - 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 8SOPWRPAD766 - Immediate
9975 - Factory Stock
LM22672MR-ADJ/NOPB product page link
LM22676MR-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A 8SOPWRPADLM22676MR-ADJ/NOPBIC REG BUCK ADJ 3A 8SOPWRPAD352 - Immediate
9975 - Factory Stock
LM22676MR-ADJ/NOPB product page link
LM22673MR-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A 8SOPWRPADLM22673MR-ADJ/NOPBIC REG BUCK ADJ 3A 8SOPWRPAD892 - Immediate
7410 - 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 8SOPWRPAD659 - Immediate
9595 - Factory Stock
LM22670MR-5.0/NOPB product page link
LM22676MRX-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A 8SOPWRPADLM22676MRX-ADJ/NOPBIC REG BUCK ADJ 3A 8SOPWRPAD2500 - Immediate
10000 - Factory Stock
LM22676MRX-ADJ/NOPB product page link
LM22673TJE-5.0/NOPB datasheet linkIC REG BUCK 5V 3A TO263-7LM22673TJE-5.0/NOPBIC REG BUCK 5V 3A TO263-7883 - Immediate
2750 - Factory Stock
LM22673TJE-5.0/NOPB product page link
LM22673TJE-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A TO263-7LM22673TJE-ADJ/NOPBIC REG BUCK ADJ 3A TO263-7350 - Immediate
10000 - Factory Stock
LM22673TJE-ADJ/NOPB product page link
LM3151MH-3.3/NOPB datasheet linkIC REG CTRLR BUCK 14TSSOPLM3151MH-3.3/NOPBIC REG CTRLR BUCK 14TSSOP215 - 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 14TSSOP207 - Immediate
9212 - Factory Stock
LM3153MH-3.3/NOPB product page link
LM22672MR-5.0/NOPB datasheet linkIC REG BUCK 5V 1A 8SOPWRPADLM22672MR-5.0/NOPBIC REG BUCK 5V 1A 8SOPWRPAD145 - Immediate
6840 - Factory Stock
LM22672MR-5.0/NOPB product page link
LM22670TJ-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A TO263-7LM22670TJ-ADJ/NOPBIC REG BUCK ADJ 3A TO263-71071 - Immediate
10000 - Factory Stock
LM22670TJ-ADJ/NOPB product page link
LM22671MRX-ADJ/NOPB datasheet linkIC REG BUCK ADJ 0.5A 8SOPWRPADLM22671MRX-ADJ/NOPBIC REG BUCK ADJ 0.5A 8SOPWRPAD1071 - Immediate
10000 - Factory Stock
LM22671MRX-ADJ/NOPB product page link
LM22675MRX-ADJ/NOPB datasheet linkIC REG BUCK ADJ 1A 8SOPWRPADLM22675MRX-ADJ/NOPBIC REG BUCK ADJ 1A 8SOPWRPAD381 - 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 8SOPWRPAD131 - Immediate
10000 - Factory Stock
LM22672MRX-5.0/NOPB product page link
LM22673TJ-ADJ/NOPB datasheet linkIC REG BUCK ADJ 3A TO263-7LM22673TJ-ADJ/NOPBIC REG BUCK ADJ 3A TO263-71106 - Immediate
6000 - Factory Stock
LM22673TJ-ADJ/NOPB product page link
LM22679TJ-5.0/NOPB datasheet linkIC REG BUCK 5V 5A TO263-7LM22679TJ-5.0/NOPBIC REG BUCK 5V 5A TO263-7314 - Immediate
1000 - Factory Stock
LM22679TJ-5.0/NOPB product page link
LM3152MH-3.3/NOPB datasheet linkIC REG CTRLR BUCK 14TSSOPLM3152MH-3.3/NOPBIC REG CTRLR BUCK 14TSSOP276 - Immediate
7050 - Factory Stock
LM3152MH-3.3/NOPB product page link
LM22671MR-ADJ/NOPB datasheet linkIC REG BUCK ADJ 0.5A 8SOPWRPADLM22671MR-ADJ/NOPBIC REG BUCK ADJ 0.5A 8SOPWRPAD9975 - Factory StockLM22671MR-ADJ/NOPB product page link
LM22673MR-5.0/NOPB datasheet linkIC REG BUCK 5V 3A 8SOPWRPADLM22673MR-5.0/NOPBIC REG BUCK 5V 3A 8SOPWRPAD9 - Immediate
LM22673MR-5.0/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
3 - Factory Stock
LM22677EVAL/NOPB product page link
LM22672EVAL/NOPB datasheet linkBOARD EVALUATION FOR LM22672LM22672EVAL/NOPBBOARD EVALUATION FOR LM22672DC/DC, Step Down1, Non-Isolated3 - Immediate
30 - Factory Stock
LM22672EVAL/NOPB product page link
LM22673EVAL/NOPB datasheet linkBOARD EVALUATION FOR LM22673LM22673EVAL/NOPBBOARD EVALUATION FOR LM22673DC/DC, Step Down1, Non-Isolated3 - Immediate
14 - Factory Stock
LM22673EVAL/NOPB product page link
LM22671EVAL/NOPB datasheet linkBOARD EVALUATION FOR LM22671LM22671EVAL/NOPBBOARD EVALUATION FOR LM22671DC/DC, Step Down1, Non-Isolated2 - Immediate
20 - Factory Stock
LM22671EVAL/NOPB product page link
LM22679EVAL/NOPB datasheet linkBOARD EVALUATION FOR LM22679LM22679EVAL/NOPBBOARD EVALUATION FOR LM22679DC/DC, Step Down1, Non-Isolated2 - Immediate
7 - Factory Stock
LM22679EVAL/NOPB product page link
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PTM Published on: 2011-11-02