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TMI3281

TMI

-40℃~+125℃@(TJ) 1 1MHz 2A 3.5V~18V 600uA Adjustable Buck Buck Built-in Yes SOT-23-6 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCtmi/TMI3281
Category
DC DC Converters
Package
SOT-23-6
Pins
6

Overview

The TMI3281 is a DC DC Converter made by TMI in a SOT-23-6 package with 6 pins. -40℃~+125℃@(TJ) 1 1MHz 2A 3.5V~18V 600uA Adjustable Buck Buck Built-in Yes SOT-23-6 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:DIO6913TST6, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23-6, from KiCad's library), ready for a KiCad board. 5,628 are in stock at JLCPCB (part C708880).

Symbol

BS1GND2FB3EN4IN5LX6
EasyEDA_Cloud:DIO6913TST6From EasyEDA

Footprint

123456
Package_TO_SOT_SMD:SOT-23-6From KiCad's library

Parameters

12
Features
Light load efficient mode
Frequency - Switching
1MHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(TJ)
Output Current
2A
Output Type
Adjustable
Quiescent Current
600uA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
3.5V~18V

Order codes

1

Pinout

6
The pins of the TMI3281
PinNameType
1BSUnspecified
2GNDUnspecified
3FBUnspecified
4ENUnspecified
5INUnspecified
6LXUnspecified

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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
[![TMI3281](https://pcbkit.io/embed/parts/tmi/TMI3281.jpg?size=s)](https://pcbkit.io/parts/tmi/TMI3281)

Questions

Is there a KiCad symbol and footprint for the TMI3281?

Yes. The symbol is EasyEDA_Cloud:DIO6913TST6 and the footprint Package_TO_SOT_SMD:SOT-23-6, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TMI3281?

SOT-23-6, with 6 pins. Its footprint is drawn on this page.

Where is the TMI3281 datasheet?

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

Where can I order the TMI3281?

JLCPCB lists it as part C708880, with 5,628 in stock; the sellers' links on this page open their listings.

What can replace the TMI3281?

Parts like it in the library: the TPS562201DDC by Texas Instruments, the SX1308 by SX, the ETA8120S2G by etasolution and the LN2220PAR by NATLINEAR. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8