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Power Circuits / Switching Regulator or Controllers / LM25575MHX
Datasheets
LM25575MHX by:
Texas Instruments
National Semiconductor Corporation
Rochester Electronics LLC
Texas Instruments
Not Found

2.5A SWITCHING REGULATOR, 545kHz SWITCHING FREQ-MAX, PDSO16, TSSOP-16

Part Details for LM25575MHX by Texas Instruments

Results Overview of LM25575MHX by Texas Instruments

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LM25575MHX Information

LM25575MHX by Texas Instruments is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for LM25575MHX

Part # Distributor Description Stock Price Buy
Win Source Electronics LM25575/LM25575-Q1 SIMPLE SWITCHER® 42V, 1.5A Step-Down Switching Regulator | IC REG BUCK ADJ 1.5A 1... 6HTSSOP more 15510
  • 32 $1.5715
  • 69 $1.4702
  • 106 $1.4195
  • 152 $1.3181
  • 198 $1.2674
  • 247 $1.2167
$1.2167 / $1.5715 Buy Now

Part Details for LM25575MHX

LM25575MHX CAD Models

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LM25575MHX Part Data Attributes

Parametric Data
LM25575MHX Texas Instruments
Buy Now Datasheet
Compare Parts:
LM25575MHX Texas Instruments 2.5A SWITCHING REGULATOR, 545kHz SWITCHING FREQ-MAX, PDSO16, TSSOP-16
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Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code TSSOP
Package Description HTSSOP-16
Pin Count 16
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Additional Feature ALSO OPRERATES IN ADJUSTABLE MODE FROM 1.225V
Analog IC - Other Type SWITCHING REGULATOR
Control Mode CURRENT-MODE
Control Technique PULSE WIDTH MODULATION
Input Voltage-Max 42 V
Input Voltage-Min 6 V
Input Voltage-Nom 24 V
JESD-30 Code R-PDSO-G16
JESD-609 Code e0
Length 5 mm
Moisture Sensitivity Level 1
Number of Functions 1
Number of Terminals 16
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 2.5 A
Output Voltage-Nom 7.15 V
Package Body Material PLASTIC/EPOXY
Package Code HTSSOP
Package Equivalence Code TSSOP16,.25
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.1 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 545 kHz
Temperature Grade AUTOMOTIVE
Terminal Finish TIN LEAD
Terminal Form GULL WING
Terminal Pitch 0.65 mm
Terminal Position DUAL
Width 4.4 mm

Alternate Parts for LM25575MHX

This table gives cross-reference parts and alternative options found for LM25575MHX. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM25575MHX, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LM25575MH/NOPB Texas Instruments $2.7494 6V to 42V, 1.5A Step-Down DC/DC Switching Regulator 16-HTSSOP -40 to 125 LM25575MHX vs LM25575MH/NOPB
LM25575MHX National Semiconductor Corporation Check for Price IC 2.5 A SWITCHING REGULATOR, 545 kHz SWITCHING FREQ-MAX, PDSO16, TSSOP-16, Switching Regulator or Controller LM25575MHX vs LM25575MHX
LM25575MH Texas Instruments Check for Price 6V to 42V, 1.5A Step-Down DC/DC Switching Regulator 16-HTSSOP -40 to 125 LM25575MHX vs LM25575MH
LM25575MHX/NOPB Texas Instruments $2.8693 6V to 42V, 1.5A Step-Down DC/DC Switching Regulator 16-HTSSOP -40 to 125 LM25575MHX vs LM25575MHX/NOPB

LM25575MHX Related Parts

LM25575MHX Frequently Asked Questions (FAQ)

  • Texas Instruments provides a recommended PCB layout in the LM25575MHX datasheet, but it's also recommended to follow general high-frequency PCB design guidelines, such as using a solid ground plane, minimizing trace lengths, and using vias to connect the input and output capacitors to the ground plane.

  • The selection of input and output capacitors depends on the specific application requirements, such as voltage rating, capacitance value, and ESR. A general guideline is to use low-ESR capacitors with a voltage rating of at least 1.5 times the input voltage. The datasheet provides some guidance on capacitor selection, but it's recommended to consult with capacitor manufacturers for specific recommendations.

  • The LM25575MHX is rated for operation up to 125°C, but the maximum ambient temperature for reliable operation depends on the specific application and the thermal design of the system. It's recommended to follow the thermal design guidelines in the datasheet and to consult with Texas Instruments for specific guidance.

  • To ensure EMC compliance, it's recommended to follow general EMC design guidelines, such as using shielding, filtering, and grounding techniques. The LM25575MHX datasheet provides some guidance on EMC considerations, but it's recommended to consult with EMC experts and to perform EMC testing to ensure compliance with relevant standards.

  • The recommended input voltage range for optimal performance is 4.5V to 18V, but the device can operate with input voltages as low as 4V and as high as 20V. However, the efficiency and performance may be affected at the extremes of the input voltage range.