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LM2574

Texas Instruments
Part Number LM2574
Manufacturer Texas Instruments
Description 0.5-A Step-Down Voltage Regulator
Published Feb 23, 2020
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community LM2574, LM2574HV SNVS104E – JUNE ...
Datasheet PDF File LM2574 PDF File

LM2574
LM2574

Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community LM2574, LM2574HV SNVS104E – JUNE 1999 – REVISED JULY 2018 LM2574x SIMPLE SWITCHER® 0.
5-A Step-Down Voltage Regulator 1 Features •1 3.
3-V, 5-V, 12-V, 15-V, and Adjustable Output Versions • Adjustable Version Output Voltage Range: 1.
23 V to 37 V (57 V for HV version) ±4% Maximum Over Line and Load Conditions • Specified 0.
5-A Output Current • Wide Input Voltage Range: 40 V, up to 60 V for HV Version • Requires Only 4 External Components • 52-kHz Fixed-Frequency Internal Oscillator • TTL Shutdown Capability, Low-Power Standby Mode • High Efficiency • Uses Readily Available Standard Inductors • Thermal Shutdown and Current-Limit Protection • Create a Custom Design Using the LM2574 With the WEBENCH® Power Designer 2 Applications • Simple High-Efficiency Step-Down (Buck) Regulator • Efficient Preregulator for Linear Regulators • On-Card Switching Regulators • Positive-to-Negative Converter (Buck-Boost) 3...


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