LM25575MHX/NOPB

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> Semiconductors - ICs

> Power Management

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Details for Texas Instruments

LM25575MHX/NOPB

6V to 42V, 1.5A Step-Down DC/DC Switching Regulator
Buy Directly from Texas Instruments (8850 in Stock)
$1.6000 per unit
Series Information for LM25575MHX/NOPB - Texas Instruments

Features

  • feature
    1.5% Feedback Reference Accuracy
  • feature
    Adjustable Output Voltage as Low as 1.225 V
  • feature
    Adjustable Soft-Start
  • feature
    Built-In Protection
  • feature
    Create a Custom Design Using the LM25575 With
  • feature
    Emulated Current Mode Control Architecture
  • feature
    HTSSOP-16EP (Exposed Pad)
  • feature
    Integrated 42-V, 330-mu2126 N-Channel MOSFET
  • feature
    Master or Slave Frequency Synchronization
  • feature
    Operating Frequency Adjustable Between 50 kHz and 1 MHz With Single Resistor
  • feature
    Ultra-Wide Input Voltage Range From 6 V to 42 V
  • feature
    Wide Bandwidth Error Amplifier

Description

DC/DC CONV AEC-Q100 1MHZ HTSSOP-16
The LM25575 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 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 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 is supported by the full suite of WEBENCH® On-Line design tools.

Specifications

Topology:
Buck (Step Down)
Input Voltage Min:
6V
Input Voltage Max:
42V
No. of Outputs:
1Outputs
DC / DC Converter IC Case:
HTSSOP
No. of Pins:
16Pins
Output Current:
1.5A
Output Voltage Min:
1.225V
Output Voltage Max:
40V
Switching Frequency:
1MHz
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
-
SVHC:
No SVHC (27-Jun-2018)

Alternate Descriptions

Avnet America

Conv DC-DC Single Inv/Step Down 6V to 42V 16-Pin TSSOP EP T/R

Avnet America product

Avnet Europe

Conv DC-DC Single Inv/Step Down 6V to 42V 16-Pin TSSOP EP T/R

Avnet Europe product

Texas Instruments

6V to 42V, 1.5A Step-Down DC/DC Switching Regulator

Texas Instruments product

Distrelec

1.94

Distrelec product