Skip to the content
PCBKitNew board
AX3701ABA, in 3D

AX3701ABA

Axelite Tech

-40℃~+85℃ 1 1.2A 1.4MHz 2.5V~7.5V 200uA Adjustable Buck Buck Built-in SOT-23-5L DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCaxelite-tech/AX3701ABA
Category
DC DC Converters
Package
SOT-23-5L
Pins
5

Overview

The AX3701ABA is a DC DC Converter made by Axelite Tech in a SOT-23-5L package with 5 pins. -40℃~+85℃ 1 1.2A 1.4MHz 2.5V~7.5V 200uA Adjustable Buck Buck Built-in SOT-23-5L DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AX3701ABA, 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 C224222).

Symbol

EN1GND2SW3VIN4FB5
EasyEDA_Cloud:AX3701ABAFrom EasyEDA

Footprint

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

Parameters

12
Features
Overcurrent Protection, Light load efficient mode, Cycle-by-cycle current limiting
Frequency - Switching
1.4MHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+85℃
Output Current
1.2A
Output Type
Adjustable
Quiescent Current
200uA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
2.5V~7.5V

Order codes

1

Pinout

5
The pins of the AX3701ABA
PinNameType
1ENUnspecified
2GNDUnspecified
3SWUnspecified
4VINUnspecified
5FBUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/axelite-tech/AX3701ABA" title="AX3701ABA 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/axelite-tech/AX3701ABA.jpg" alt="AX3701ABA" width="1200" height="900">
A picture that opens the part, for a README
[![AX3701ABA](https://pcbkit.io/embed/parts/axelite-tech/AX3701ABA.jpg?size=s)](https://pcbkit.io/parts/axelite-tech/AX3701ABA)

Questions

Is there a KiCad symbol and footprint for the AX3701ABA?

Yes. The symbol is EasyEDA_Cloud:AX3701ABA 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 AX3701ABA?

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

Where is the AX3701ABA datasheet?

Axelite Tech publishes it: the Datasheet link on this page opens it.

Where can I order the AX3701ABA?

JLCPCB lists it as part C224222, with 0 in stock; the sellers' links on this page open their listings.

What can replace the AX3701ABA?

Parts like it in the library: the BCT1814EUK-TR by BROADCHIP, the CL1652A by ChipLink Tech, the BCT3401EUK-TR by BROADCHIP and the CL1652AA by ChipLink Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8