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SC189BSKTRT on a board, in 3D

SC189BSKTRT

SEMTECH

-40℃~+125℃@(TJ) 1 1.1V 1.5A 2.5MHz 2.9V~5.5V Buck Buck Built-in Fixed Yes SOT-23-5 DC-DC Converters ROHS

Extended
JLCPCBLCSCsemtech/SC189BSKTRT
Category
DC DC Converters
Package
SOT-23-5
Pins
5

Overview

The SC189BSKTRT is a DC DC Converter made by SEMTECH in a SOT-23-5 package with 5 pins. -40℃~+125℃@(TJ) 1 1.1V 1.5A 2.5MHz 2.9V~5.5V Buck Buck Built-in Fixed Yes SOT-23-5 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SC189YSKTRT, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-5, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2073248).

Symbol

VOUT4LX5EN3GND2VIN1
EasyEDA_Cloud:SC189YSKTRTFrom EasyEDA

Footprint

12345
Package_TO_SOT_SMD:SOT-23-5From KiCad's library

Parameters

11
Function
Step-down type
Input Voltage
2.9V~5.5V
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(TJ)
Output Current (Max)
1.5A
Output Type
Fixed
Output Voltage
1.1V
Switch tube (built-in/external)
内置
Switching Frequency
2.5MHz
Synchronous Rectification
Yes
Topology
Step-down

Order codes

1

Pinout

5
The pins of the SC189BSKTRT
PinNameType
1VINUnspecified
2GNDUnspecified
3ENUnspecified
4VOUTUnspecified
5LXUnspecified

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A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/semtech/SC189BSKTRT.jpg" alt="SC189BSKTRT" width="1200" height="900">
A picture that opens the part, for a README
[![SC189BSKTRT](https://pcbkit.io/embed/parts/semtech/SC189BSKTRT.jpg?size=s)](https://pcbkit.io/parts/semtech/SC189BSKTRT)

Questions

Is there a KiCad symbol and footprint for the SC189BSKTRT?

Yes. The symbol is EasyEDA_Cloud:SC189YSKTRT and the footprint Package_TO_SOT_SMD:SOT-23-5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SC189BSKTRT?

SOT-23-5, with 5 pins. Its footprint is drawn on this page.

Where can I order the SC189BSKTRT?

JLCPCB lists it as part C2073248, with 0 in stock; the sellers' links on this page open their listings.

What can replace the SC189BSKTRT?

Parts like it in the library: the XC9235A11CMR-G by Torex Semiconductor, the XC9235A11DMR-G by Torex Semiconductor, the XC9235C11CMR-G by Torex Semiconductor and the XC9257A11EMR-G by Torex Semiconductor. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8