LM5018SD

Texas Instruments

-40℃~+125℃@(Tj) 300mA Buck WSON-8-EP(4x4) DC-DC Converters ROHS

Extended

Category: AC DC Controllers & Regulators
Package: WSON-8-EP(4x4)
Pins: 8

Overview

The LM5018SD is an AC DC Controllers & Regulator made by Texas Instruments in a WSON-8-EP(4x4) package with 9 pins. -40℃~+125℃@(Tj) 300mA Buck WSON-8-EP(4x4) DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM34927MRX_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:WSON-8_L4.0-W4.0-P0.80-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C181373).

Symbol

EasyEDA_Cloud:LM34927MRX_NOPBFrom EasyEDA

Footprint

EasyEDA_Cloud:WSON-8_L4.0-W4.0-P0.80-BL-EPFrom EasyEDA

Parameters

Features: Overcurrent Protection, Built-in LDO regulator
Frequency - Switching: 1MHz
Function: Step-down type
Number of Outputs: 1
Operating Temperature: -40℃~+125℃
Output Current: 300mA
Output Type: Adjustable
Quiescent Current: 1.75mA
Switch tube (built-in/external): Built-in
Synchronous Rectifier: Yes
Topology: Buck
Voltage - Supply: 7.5V~100V

Order codes

LM5018SD/NOPBLCSC C181373

Pinout

The pins of the LM5018SD
Pin	Name	Type
1	RTN	Unspecified
2	VIN	Unspecified
3	UVLO	Unspecified
4	RON	Unspecified
5	FB	Unspecified
6	VCC	Unspecified
7	BST	Unspecified
8	SW	Unspecified
9	EP	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 LM5018SD?

Yes. The symbol is EasyEDA_Cloud:LM34927MRX_NOPB and the footprint EasyEDA_Cloud:WSON-8_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 LM5018SD?

WSON-8-EP(4x4), with 9 pins. Its footprint is drawn on this page.

Where is the LM5018SD datasheet?

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

Where can I order the LM5018SD?

JLCPCB lists it as part C181373, with 0 in stock; the sellers' links on this page open their listings.