Skip to the content
PCBKitNew board
BL9341 on a board, in 3D

BL9341

BL

-40℃~+125℃ 1 2MHz 4.7V~40V 50uA 600mA 800mV~37V Buck Buck Built-in SOT-23-6 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCbl/BL9341
Category
DC DC Converters
Package
SOT-23-6
Pins
6

Overview

The BL9341 is a DC DC Converter made by BL in a SOT-23-6 package with 6 pins. -40℃~+125℃ 1 2MHz 4.7V~40V 50uA 600mA 800mV~37V Buck Buck Built-in SOT-23-6 DC-DC Converters ROHS.

PCBKit's library has its footprint (Package_TO_SOT_SMD:SOT-23-6, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C93177).

Symbol

The library has no symbol for this part yet.

Footprint

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

Parameters

13
Features
Overcurrent Protection, Light load efficient mode, Cycle-by-cycle current limiting
Frequency - Switching
2MHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+125℃
Output Current
600mA
Output Type
Adjustable
Output Voltage
800mV~37V
Quiescent Current
50uA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
Yes
Topology
Buck
Voltage - Supply
4.7V~40V

Order codes

1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/bl/BL9341" title="BL9341 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/bl/BL9341.jpg" alt="BL9341" width="1200" height="900">
A picture that opens the part, for a README
[![BL9341](https://pcbkit.io/embed/parts/bl/BL9341.jpg?size=s)](https://pcbkit.io/parts/bl/BL9341)

Questions

Is there a KiCad symbol and footprint for the BL9341?

Yes. 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 BL9341?

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

Where is the BL9341 datasheet?

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

Where can I order the BL9341?

JLCPCB lists it as part C93177, with 0 in stock; the sellers' links on this page open their listings.

What can replace the BL9341?

Parts like it in the library: the MP1469GJ-Z by Monolithic Power Systems, the FP6373A by Fitipower Integrated Tech, the FR8206S6CTR by Fitipower Integrated Tech and the FR9202S6 by Fitipower Integrated Tech. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8