Datasheets
LM25145RGYR by: Texas Instruments

6V to 42V Synchronous Buck DC-DC Controller With Wide Duty Cycle Range 20-VQFN -40 to 125

Part Details for LM25145RGYR by Texas Instruments

Overview of LM25145RGYR by Texas Instruments

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Available Datasheets

Part # Manufacturer Description Datasheet
LM25145RGYR Texas Instruments 6V to 42V Synchronous Buck DC-DC Controller With Wide Duty Cycle Range 20-VQFN -40 to 125

Price & Stock for LM25145RGYR

Part # Distributor Description Stock Price Buy
DISTI # 296-48143-1-ND
DigiKey LM25145RGYR Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 5078
In Stock
  • 1 $2.0700
  • 10 $1.5310
  • 25 $1.3956
  • 100 $1.2464
  • 250 $1.1754
  • 500 $1.1325
  • 1,000 $1.0972
  • 3,000 $1.0537
  • 6,000 $1.0324
  • 9,000 $1.0217
$1.0217 / $2.0700 Buy Now
DISTI # 595-LM25145RGYR
Mouser Electronics Switching Controllers 6V to 42V Synchronous Buck DC-DC Controller With Wide Duty Cycle Range 20-VQFN -40 to 125 RoHS: Compliant 7015
  • 1 $1.7900
  • 10 $1.3000
  • 100 $1.1800
  • 250 $1.1000
  • 500 $1.0800
  • 1,000 $1.0500
  • 3,000 $1.0200
  • 6,000 $0.9940
$0.9940 / $1.7900 Buy Now
DISTI # V72:2272_18509214
Arrow Electronics DC/DC Cntrlr Single-OUT Step Down 30A 1000kHz 20-Pin VQFN EP T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 6 Weeks Date Code: 2324 Container: Cut Strips Americas - 321
  • 1 $1.7864
  • 10 $1.2974
  • 100 $1.1776
  • 250 $1.1423
$1.1423 / $1.7864 Buy Now
LCSC Step-down type 6V42V VQFN-20-EP(3.5x4.5) DC-DC Converters ROHS 268
  • 1 $0.8363
  • 10 $0.7448
  • 30 $0.7303
  • 100 $0.7086
$0.7086 / $0.8363 Buy Now
MacroQuest Electronics ISO 9001: 2015, ISO 14001:2015, ISO 45001:2018 3280
  • 1 $1.6600
  • 100 $1.4500
  • 500 $1.2500
$1.2500 / $1.6600 Buy Now
Win Source Electronics LM25145RGYR / Buck Regulator Positive Output Step-Down DC-DC Controller IC 20-VQFN (3.5x4.5) 35760
  • 35 $1.5829
  • 80 $1.2988
  • 120 $1.2583
  • 165 $1.2177
  • 215 $1.1771
  • 285 $1.0553
$1.0553 / $1.5829 Buy Now

Part Details for LM25145RGYR

LM25145RGYR CAD Models

LM25145RGYR Part Data Attributes

LM25145RGYR Texas Instruments
Buy Now Datasheet
Compare Parts:
LM25145RGYR Texas Instruments 6V to 42V Synchronous Buck DC-DC Controller With Wide Duty Cycle Range 20-VQFN -40 to 125
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer TEXAS INSTRUMENTS INC
Package Description VQFN-20
Reach Compliance Code compliant
Date Of Intro 2017-07-21
Samacsys Manufacturer Texas Instruments
Additional Feature ADJUSTABLE OUTPUT VOLTAGE FROM 0.8 V TO 40 V
Analog IC - Other Type SWITCHING CONTROLLER
Control Mode VOLTAGE-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-PQCC-N20
JESD-609 Code e3
Length 4.5 mm
Moisture Sensitivity Level 2
Number of Functions 1
Number of Outputs 1
Number of Terminals 20
Operating Temperature-Max 125 °C
Operating Temperature-Min -40 °C
Output Current-Max 30 A
Output Voltage-Max 40 V
Output Voltage-Min 0.8 V
Package Body Material PLASTIC/EPOXY
Package Code HVQCCN
Package Shape RECTANGULAR
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Seated Height-Max 1 mm
Surface Mount YES
Switcher Configuration BUCK
Switching Frequency-Max 1000 kHz
Temperature Grade AUTOMOTIVE
Terminal Finish Matte Tin (Sn)
Terminal Form NO LEAD
Terminal Pitch 0.5 mm
Terminal Position QUAD
Time@Peak Reflow Temperature-Max (s) 30
Width 3.5 mm

Alternate Parts for LM25145RGYR

This table gives cross-reference parts and alternative options found for LM25145RGYR. 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 LM25145RGYR, 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 Description Manufacturer Compare
TPS40054PWPG4 Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source only 16-HTSSOP -40 to 85 Texas Instruments LM25145RGYR vs TPS40054PWPG4
MAX15046CAEE+T 40V, High-Performance, Synchronous Buck Controller, 16-QSOP-150_MIL, 16 Pins, -40 to 125C Analog Devices Inc LM25145RGYR vs MAX15046CAEE+T
TPS40050QPWPRQ1 Automotive 8V to 40V Synchronous Buck Controller 16-HTSSOP -40 to 125 Texas Instruments LM25145RGYR vs TPS40050QPWPRQ1
TPS40054PWPR Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source only 16-HTSSOP -40 to 85 Texas Instruments LM25145RGYR vs TPS40054PWPR
TPS40051QPWPRQ1 Automotive 8V to 40V Synchronous Buck Controller 16-HTSSOP -40 to 125 Texas Instruments LM25145RGYR vs TPS40051QPWPRQ1
TPS40053PWPRG4 0.2A SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO16, GREEN, PLASTIC, HTSSOP-16 Texas Instruments LM25145RGYR vs TPS40053PWPRG4
TPS40054QPWPRQ1 SWITCHING CONTROLLER, 1000kHz SWITCHING FREQ-MAX, PDSO16, PLASTIC, HTSSOP-16 Texas Instruments LM25145RGYR vs TPS40054QPWPRQ1
TPS40050PWPR Wide Input Voltage Synchronous Buck Controller 16-HTSSOP -40 to 85 Texas Instruments LM25145RGYR vs TPS40050PWPR
TPS40054PWP Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source only 16-HTSSOP -40 to 85 Texas Instruments LM25145RGYR vs TPS40054PWP
TPS40052PWP Wide Input (8V-40V) up to 1MHz Frequency, Synchronous Buck Controller, with DDR tracking 16-HTSSOP -40 to 85 Texas Instruments LM25145RGYR vs TPS40052PWP

LM25145RGYR Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for LM25145RGYR by Texas Instruments.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: LM25145RGYR by Texas Instruments

Select Manufacturer
Which Manufacturer of LM25145RGYR would you like to use for your alert(s)?
  • Please alert me when LM25145RGYR inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for LM25145RGYR alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for LM25145RGYR to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for LM25145RGYR alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for LM25145RGYR.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare LM25145RGYR by Texas Instruments

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: