LM25010SD

Texas Instruments

-40℃~+125℃@(TJ) 1 1A 1MHz 2.5V~37V 6V~42V Adjustable Buck Buck Built-in No WSON-10-EP(4x4) DC-DC Converters ROHS

Extended

Category: DC DC Converters
Package: WSON-10-EP(4x4)
Pins: 10

Overview

The LM25010SD is a DC DC Converter made by Texas Instruments in a WSON-10-EP(4x4) package with 11 pins. -40℃~+125℃@(TJ) 1 1A 1MHz 2.5V~37V 6V~42V Adjustable Buck Buck Built-in No WSON-10-EP(4x4) DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM25010SD_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:WSON-10_L4.0-W4.0-P0.80-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C140233).

Symbol

EasyEDA_Cloud:LM25010SD_NOPBFrom EasyEDA

Footprint

EasyEDA_Cloud:WSON-10_L4.0-W4.0-P0.80-BL-EPFrom EasyEDA

Parameters

Features: Overcurrent Protection, Adjustable soft-start, Adjustable current limiting, Built-in current sense resistor, Built-in LDO regulator
Frequency - Switching: 1MHz
Function: Step-down type
Number of Outputs: 1
Operating Temperature: -40℃~+125℃@(TJ)
Output Current: 1A
Output Type: Adjustable
Output Voltage: 2.5V~37V
Quiescent Current: 645uA
Switch tube (built-in/external): Built-in
Synchronous Rectifier: No
Topology: Buck
Voltage - Supply: 6V~42V

Order codes

LM25010SD/NOPBLCSC C140233

Pinout

The pins of the LM25010SD
Pin	Name	Type
1	SW	Unspecified
2	BST	Unspecified
3	ISEN	Unspecified
4	SGND	Unspecified
5	RTN	Unspecified
6	FB	Unspecified
7	SS	Unspecified
8	RON/SD	Unspecified
9	VCC	Unspecified
10	VIN	Unspecified
11	DAP	Unspecified

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A picture

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A picture that opens the part, for a README

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Questions

Is there a KiCad symbol and footprint for the LM25010SD?

Yes. The symbol is EasyEDA_Cloud:LM25010SD_NOPB and the footprint EasyEDA_Cloud:WSON-10_L4.0-W4.0-P0.80-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM25010SD?

WSON-10-EP(4x4), with 11 pins. Its footprint is drawn on this page.

Where is the LM25010SD datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the LM25010SD?

JLCPCB lists it as part C140233, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM25010SD?

Parts like it in the library: the LM34910CSDX by Texas Instruments and the LM2695SDX by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.