IC Regulator

SIMPLE SWITCHER® Regulators

Texas Instruments

This tutorial will introduce Texas Instruments' new SIMPLE SWITCHER® products.  It will discuss the benefits and operation of Emulated Current Mode, along with the added features of the WEBENCH® support tools.

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DC-DC Switching Regulators

ImageManufacturer Part NumberDescriptionFunctionOutput ConfigurationAvailable Quantity
LM2576T-ADJ/LF03 datasheet linkIC REG BUCK ADJ 3A TO220-5LM2576T-ADJ/LF03IC REG BUCK ADJ 3A TO220-5Step-DownPositive387 - Immediate
9450 - Factory Stock
LM2576T-ADJ/LF03 product page link
LM22672MR-ADJ/NOPB datasheet linkIC REG BUCK ADJ 1A 8SOPWRPADLM22672MR-ADJ/NOPBIC REG BUCK ADJ 1A 8SOPWRPADStep-DownPositive766 - Immediate
9975 - Factory Stock
LM22672MR-ADJ/NOPB product page link
LM2576HVT-ADJ/LF03 datasheet linkIC REG BUCK ADJ 3A TO220-5LM2576HVT-ADJ/LF03IC REG BUCK ADJ 3A TO220-5Step-DownPositive804 - Immediate
LM2576HVT-ADJ/LF03 product page link
LM2575HVT-5.0/LF03 datasheet linkIC REG BUCK 5V 1A TO220-5LM2575HVT-5.0/LF03IC REG BUCK 5V 1A TO220-5Step-DownPositive456 - Immediate
9990 - Factory Stock
LM2575HVT-5.0/LF03 product page link
LM2575HVT-ADJ/LF03 datasheet linkIC REG BUCK ADJ 1A TO220-5LM2575HVT-ADJ/LF03IC REG BUCK ADJ 1A TO220-5Step-DownPositive220 - Immediate
9990 - Factory Stock
LM2575HVT-ADJ/LF03 product page link
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DC-DC Switching Controllers

ImageManufacturer Part NumberDescriptionOutput TypeFunctionAvailable Quantity
LM3150MHE/NOPB datasheet linkIC REG CTRLR BUCK 14TSSOPLM3150MHE/NOPBIC REG CTRLR BUCK 14TSSOPTransistor DriverStep-Down3508 - Immediate
10000 - Factory Stock
LM3150MHE/NOPB product page link
LM3150MH/NOPB datasheet linkIC REG CTRLR BUCK 14TSSOPLM3150MH/NOPBIC REG CTRLR BUCK 14TSSOPTransistor DriverStep-Down848 - Immediate
9964 - Factory Stock
LM3150MH/NOPB product page link
LM3151MHE-3.3/NOPB datasheet linkIC REG CTRLR BUCK 14TSSOPLM3151MHE-3.3/NOPBIC REG CTRLR BUCK 14TSSOPTransistor DriverStep-Down579 - Immediate
10000 - Factory Stock
LM3151MHE-3.3/NOPB product page link
LM3152MH-3.3/NOPB datasheet linkIC REG CTRLR BUCK 14TSSOPLM3152MH-3.3/NOPBIC REG CTRLR BUCK 14TSSOPTransistor DriverStep-Down276 - Immediate
7050 - 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 14TSSOPTransistor DriverStep-Down215 - Immediate
9964 - Factory Stock
LM3151MH-3.3/NOPB product page link
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DC-DC Converters

ImageManufacturer Part NumberDescriptionTypeNumber of OutputsAvailable Quantity
LMZ12001TZX-ADJ/NOPB datasheet linkIC BUCK SYNC ADJ 1A TO-PMOD-7LMZ12001TZX-ADJ/NOPBIC BUCK SYNC ADJ 1A TO-PMOD-7Non-Isolated PoL Module1500 - Immediate
1500 - Factory Stock
LMZ12001TZX-ADJ/NOPB product page link
LMZ10504TZX-ADJ/NOPB datasheet linkIC BUCK SYNC ADJ 4A TO-PMOD-7LMZ10504TZX-ADJ/NOPBIC BUCK SYNC ADJ 4A TO-PMOD-7Non-Isolated PoL Module1964 - Immediate
10000 - Factory Stock
LMZ10504TZX-ADJ/NOPB product page link
LMZ10503TZ-ADJ/NOPB datasheet linkIC BUCK SYNC ADJ 3A TO-PMOD-7LMZ10503TZ-ADJ/NOPBIC BUCK SYNC ADJ 3A TO-PMOD-7Non-Isolated PoL Module11178 - Immediate
4750 - Factory Stock
LMZ10503TZ-ADJ/NOPB product page link
LMZ10504TZ-ADJ/NOPB datasheet linkIC BUCK SYNC ADJ 4A TO-PMOD-7LMZ10504TZ-ADJ/NOPBIC BUCK SYNC ADJ 4A TO-PMOD-7Non-Isolated PoL Module11751 - Immediate
5500 - Factory Stock
LMZ10504TZ-ADJ/NOPB product page link
LMZ10505TZ-ADJ/NOPB datasheet linkIC BUCK SYNC ADJ 5A TO-PMOD-7LMZ10505TZ-ADJ/NOPBIC BUCK SYNC ADJ 5A TO-PMOD-7Non-Isolated PoL Module1738 - Immediate
LMZ10505TZ-ADJ/NOPB product page link
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PTM Published on: 2011-11-02