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TD6817D on a board, in 3D

TD6817D

Techcode Semicon

-40℃~+125℃@(TJ) 1 1.5MHz 2.5V~6V 2A 40uA Adjustable Buck Buck Built-in Yes SOT-23-5 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCtechcode-semicon/TD6817D
Category
DC DC Converters
Package
SOT-23-5
Pins
5

Overview

The TD6817D is a DC DC Converter made by Techcode Semicon in a SOT-23-5 package with 5 pins. -40℃~+125℃@(TJ) 1 1.5MHz 2.5V~6V 2A 40uA Adjustable Buck Buck Built-in Yes SOT-23-5 DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TD6817D, 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 C5122434).

Symbol

EN1GND2SW3VCC4FB5
EasyEDA_Cloud:TD6817DFrom EasyEDA

Footprint

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

Parameters

12
Features
Light load efficient mode；Cycle-by-cycle current limiting；Overcurrent Protection；Hiccup current limiting
Frequency - Switching
1.5MHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+125℃@(TJ)
Output Current
2A
Output Type
Adjustable
Quiescent Current
40uA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
2.5V~6V

Order codes

1

Pinout

5
The pins of the TD6817D
PinNameType
1ENUnspecified
2GNDUnspecified
3SWUnspecified
4VCCUnspecified
5FBUnspecified

Show this part on your page

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
[![TD6817D](https://pcbkit.io/embed/parts/techcode-semicon/TD6817D.jpg?size=s)](https://pcbkit.io/parts/techcode-semicon/TD6817D)

Questions

Is there a KiCad symbol and footprint for the TD6817D?

Yes. The symbol is EasyEDA_Cloud:TD6817D 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 TD6817D?

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

Where is the TD6817D datasheet?

Techcode Semicon publishes it: the Datasheet link on this page opens it.

Where can I order the TD6817D?

JLCPCB lists it as part C5122434, with 0 in stock; the sellers' links on this page open their listings.

What can replace the TD6817D?

Parts like it in the library: the TLV62569DBV by Texas Instruments, the SY8089AAAC by 矽力杰silergy, the SY8089A1AAC by 矽力杰silergy and the ETA3409S2F by etasolution. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8