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TX4151 on a board, in 3D

TX4151

XDS

-40℃~+85℃ 1 1.5A 120kHz 3mA 8V~30V Adjustable Buck Buck Built-in No SOP-8 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCxds/TX4151
Category
DC DC Converters
Package
SOP-8
Pins
8

Overview

The TX4151 is a DC DC Converter made by XDS in a SOP-8 package with 8 pins. -40℃~+85℃ 1 1.5A 120kHz 3mA 8V~30V Adjustable Buck Buck Built-in No SOP-8 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TX4151, from EasyEDA) and its footprint (Package_SO:SOP-8_3.76x4.96mm_P1.27mm, from KiCad's library), ready for a KiCad board. 9,217 are in stock at JLCPCB (part C2840021).

Symbol

VIN1COMP2GND3FB4CS-5CS+6CHRG7SW8
EasyEDA_Cloud:TX4151From EasyEDA

Footprint

12345678
Package_SO:SOP-8_3.76x4.96mm_P1.27mmFrom KiCad's library

Parameters

12
Features
Overcurrent Protection
Frequency - Switching
120kHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+85℃
Output Current
1.5A
Output Type
Adjustable
Quiescent Current
3mA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
No
Topology
Buck
Voltage - Supply
8V~30V

Order codes

1

Pinout

8
The pins of the TX4151
PinNameType
1VINUnspecified
2COMPUnspecified
3GNDUnspecified
4FBUnspecified
5CS-Unspecified
6CS+Unspecified
7CHRGUnspecified
8SWUnspecified

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A live frame, for any web page
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A picture
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A picture that opens the part, for a README
[![TX4151](https://pcbkit.io/embed/parts/xds/TX4151.jpg?size=s)](https://pcbkit.io/parts/xds/TX4151)

Questions

Is there a KiCad symbol and footprint for the TX4151?

Yes. The symbol is EasyEDA_Cloud:TX4151 and the footprint Package_SO:SOP-8_3.76x4.96mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TX4151?

SOP-8, with 8 pins. Its footprint is drawn on this page.

Where is the TX4151 datasheet?

XDS publishes it: the Datasheet link on this page opens it.

Where can I order the TX4151?

JLCPCB lists it as part C2840021, with 9,217 in stock; the sellers' links on this page open their listings.

What can replace the TX4151?

Parts like it in the library: the TX4143B by XDS, the AP1534SG by Diodes Incorporated, the SXL1509-5.0E1 by JSMSEMI and the AP1509-50SG by Diodes Incorporated. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8