Skip to the content
PCBKitNew board
LM5166DRC on a board, in 3D

LM5166DRC

Texas Instruments

-40℃~+150℃@(TJ) 1 3V~65V 500mA 600kHz 9.7uA Adjustable Buck Buck Built-in Yes VSON-10-EP(3x3) DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCti/LM5166DRC
Category
DC DC Converters
Package
VSON-10-EP(3x3)
Pins
11

Overview

The LM5166DRC is a DC DC Converter made by Texas Instruments in a VSON-10-EP(3x3) package with 11 pins. -40℃~+150℃@(TJ) 1 3V~65V 500mA 600kHz 9.7uA Adjustable Buck Buck Built-in Yes VSON-10-EP(3x3) DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (Regulator_Switching:LM5166, from KiCad's library) and its footprint (Package_SON:Texas_S-PVSON-N10, from KiCad's library), ready for a KiCad board. 2,514 are in stock at JLCPCB (part C481392).

Symbol

SW1VIN2ILIM3SS4RT5PGOOD6EN7FB8HYS9GND10PAD11
Regulator_Switching:LM5166From KiCad's library

Footprint

1111111111
Package_SON:Texas_S-PVSON-N10From KiCad's library

Parameters

13
Features
Operating status indication
Frequency - Switching
600kHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+150℃
Output Current
500mA
Output Type
Adjustable and Fixed
Output Voltage
5V
Quiescent Current
9.7uA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
3V~65V

Order codes

2

Pinout

11
The pins of the LM5166DRC
PinNameType
1SWPower out
2VINPower in
3ILIMInput
4SSInput
5RTInput
6PGOODOutput
7ENInput
8FBInput
9HYSOutput
10GNDPower in
11PADPower in

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/LM5166DRC" title="LM5166DRC in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/ti/LM5166DRC.jpg" alt="LM5166DRC" width="1200" height="900">
A picture that opens the part, for a README
[![LM5166DRC](https://pcbkit.io/embed/parts/ti/LM5166DRC.jpg?size=s)](https://pcbkit.io/parts/ti/LM5166DRC)

Questions

Is there a KiCad symbol and footprint for the LM5166DRC?

Yes. The symbol is Regulator_Switching:LM5166 and the footprint Package_SON:Texas_S-PVSON-N10, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM5166DRC?

VSON-10-EP(3x3), with 11 pins. Its footprint is drawn on this page.

Where is the LM5166DRC datasheet?

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

Where can I order the LM5166DRC?

JLCPCB lists it as part C481392, with 2,514 in stock; the sellers' links on this page open their listings.

What can replace the LM5166DRC?

Parts like it in the library: the LM5166XDRC by Texas Instruments, the LT8640EUDC#TRPBF by Analog Devices, the LM2574MX-5.0 by Texas Instruments and the D2576HV-5.0(F) by Silicore. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8