Part Information Review and Update

Thought for 2 mins 13 sec

I reviewed the part project for LMR54410DBVR against the TI datasheet already linked in the project, so no datasheet URL update was needed. The recommended workflow here is to use the datasheet as the single source of truth, match pin count exactly, and audit each terminal/property systematically

Summary

Table

Category	Status	Notes
Datasheet URL	OK	Existing URL is the official TI PDF
MPN	OK	`LMR54410DBVR` matches datasheet
Manufacturer	OK	Texas Instruments
Pin count	OK	6 pins in datasheet and 6 pads/terminals in project
Symbol pin names	OK	Names match datasheet
Footprint pad count	OK	Layout has 6 pads
Package property	Mismatch	Project says `TO`; datasheet says DBV (SOT-23, 6)
Part Type property	Mismatch	Project says `Linear Regulator`; datasheet says synchronous buck converter
Pin descriptions	Missing	No pin descriptions found on terminals
Pin types	Incomplete	All terminals are `Unspecified` but datasheet supports better typing
Section / group / orientation	Missing	Not set on terminals

Datasheet-derived key specs

Table

Spec	Datasheet value
Function	Synchronous buck converter
Recommended input range	4 V to 36 V
Absolute max VIN	45 V DC
Short VIN transient withstand	50 V
Output current	1 A continuous
Switching frequency	1.1 MHz
Package	DBV (SOT-23, 6)
Temperature	Junction -40°C to 150°C

Existing project information vs datasheet

Table

Property	Project	Datasheet	Result
Manufacturer Part Number	`LMR54410DBVR`	`LMR54410DBVR`	OK
Manufacturer Name	`Texas Instruments`	Texas Instruments Incorporated	OK
Datasheet URL	TI PDF present	TI official PDF	OK
Package or Case Code	`TO`	DBV (SOT-23, 6)	Mismatch
Part Type	`Linear Regulator`	Buck converter / switching regulator	Mismatch
Designator Prefix	`U`	Reasonable for IC	OK
Description	“Switching Voltage Regulators ... 4.5-V to 36-V, 1-A, synchronous buck with 40-uA IQ”	Datasheet text indicates 4 V to 36 V, adjustable, 1.1 MHz PFM version	Partially mismatched/out of sync

Pin cross-check

Table

Project terminal	Datasheet pin	Datasheet function	Project status	Result
CB	1	Bootstrap capacitor connection	Number/name match	OK
GND	2	Power ground	Number/name match	OK
FB	3	Feedback input	Number/name match	OK
EN	4	Enable input	Number/name match	OK
VIN	5	Supply input	Number/name match	OK
SW	6	Switching node output	Number/name match	OK

Footprint / symbol findings

Table

Item	Finding
Symbol terminal count	6, matches datasheet
Footprint pad count	6, matches datasheet
Footprint asset	`SOT95P280X145-6N.kicad_mod`
Mechanical package match	Looks consistent with a 6-pin SOT-23 / DBV style footprint
Terminal-to-pad naming	Pads are named to match CB, GND, FB, EN, VIN, SW

Mismatches and gaps to fix

Package property mismatch
- Current: TO
- Should be: DBV (SOT-23, 6)
Part type mismatch
- Current: Linear Regulator
- Should be something like Buck Converter or Switching Regulator
Description needs cleanup
- Current text appears partially inconsistent with the datasheet wording/range
All terminal pin types are too generic
- Currently all are Unspecified
- Better mapping from datasheet:
  - CB: Passive or Power
  - GND: Ground
  - FB: Input
  - EN: Input
  - VIN: Power In
  - SW: Power Out
Pin descriptions are missing
- The datasheet provides clear descriptions for all six pins
Section / Pin Group / Pin Orientation are missing
- Recommended for this IC-style part per the part-sync workflow

Bottom line

The symbol pin names, pin numbers, and footprint pad count all match the datasheet.
The main issues are metadata quality, not topology:
- wrong Part Type
- wrong Package or Case Code
- missing pin descriptions
- unrefined pin typing/classification

If you want, I can make the cleanup edits now:

correct the project properties,
add terminal pin descriptions,
and set proper pin types/sections/orientations for CB, GND, FB, EN, VIN, and SW.

Fix part metadata

Correct package and type

Refine terminal details

Check footprint dimensions

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Project Name

LMR54410DBVR

Description

Switching Voltage Regulators SIMPLE SWITCHER power converter 4.5-V to 36-V, 1-A, synchronous buck with 40-uA IQ #CommonPartsLibrary #IntegratedCircuit #PowerManagement #Voltage-regulator #switching-regulator #LMR54410

Properties

Manufac… Number

LMR54410DBVR

Manufac…er Name

Texas Instruments

Part Type

Linear Regulator

Datasheet URL

ti.com/lit/ds/symlink/lmr54410.pdf

Designator Prefix

Package …se Code

License

creativecommons.org/licenses/by/4.0/

Pricing & Availability

See prices from popular manufacturers for your project.

Controls

adrian95 / LMR54410DBVR

Schematic