DatasheetsPDF.com

LM25575-Q1

Texas Instruments
Part Number LM25575-Q1
Manufacturer Texas Instruments
Description 1.5-A Step-Down Switching Regulator
Published Apr 14, 2020
Detailed Description Product Folder Order Now Technical Documents Tools & Software Support & Community LM25575-Q1 SNVSB28 – DECEMBER 201...
Datasheet PDF File LM25575-Q1 PDF File

LM25575-Q1
LM25575-Q1

Overview
Product Folder Order Now Technical Documents Tools & Software Support & Community LM25575-Q1 SNVSB28 – DECEMBER 2017 LM25575-Q1 42-V, 1.
5-A Step-Down Switching Regulator 1 Features •1 Qualified for Automotive Applications – Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature • Integrated 42-V, 330-mΩ N-Channel MOSFET • Ultra-Wide Input Voltage Range From 6 V to 42 V • Adjustable Output Voltage as Low as 1.
225 V • 1.
5% Feedback Reference Accuracy • Operating Frequency Adjustable Between 50 kHz and 1 MHz With Single Resistor • Master or Slave Frequency Synchronization • Adjustable Soft-Start • Emulated Current Mode Control Architecture • Wide Bandwidth Error Amplifier • Built-In Protection • HTSSOP-16 EP (Exposed Pad) • Create a Custom Design Using the LM25575-Q1 With the WEBENCH® Power Designer 2 Applications • Industrial 3 Description The LM25575-Q1 is an easy to use buck regulator which allows design engineers to design and optimize a robust power supply using a minimum set of components.
Operating with an input voltage range of 6 V to 42 V, the LM25575-Q1 delivers 1.
5-A of continuous output current with an integrated 330-mΩ N-Channel MOSFET.
The regulator utilizes an Emulated Current Mode architecture which provides inherent line regulation, tight load transient response, and ease of loop compensation without the usual limitation of low-duty cycles associated with current mode regulators.
The operating frequency is adjustable from 50-kHz to 1-MHz to allow optimization of size and efficiency.
To reduce EMI, a frequency synchronization pin allows multiple IC’s from the LM(2)557x family to self-synchronize or to synchronize to an external clock.
The LM25575-Q1 ensures robustness with cycle-by-cycle current limit, short-circuit protection, thermal shut-down, and remote shut-down.
The device is available in a power enhanced HTSSOP-16 package featuring an exposed die attach pad for thermal dissipation.
The LM25575-Q1 is supported by the full...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)