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BL9641 on a board, in 3D

BL9641

BL

-40℃~+85℃ 1 4V~38V 600uA 660kHz 700mA Adjustable Buck Built-in Light load efficient mode No Step-down type SOT-23-6 DC-DC Converters ROHS

Extended
DatasheetJLCPCBLCSCbl/BL9641
Category
DC DC Converters
Package
SOT-23-6
Pins
6

Overview

The BL9641 is a DC DC Converter made by BL in a SOT-23-6 package with 6 pins. -40℃~+85℃ 1 4V~38V 600uA 660kHz 700mA Adjustable Buck Built-in Light load efficient mode No Step-down type 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. 2 are in stock at JLCPCB (part C91487).

Symbol

The library has no symbol for this part yet.

Footprint

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

Parameters

12
Features
Light load efficient mode
Frequency - Switching
660kHz
Function
Step-down type
Number of Outputs
1
Operating Temperature
-40℃~+85℃
Output Current
700mA
Output Type
Adjustable
Quiescent Current
600uA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
No
Topology
Buck
Voltage - Supply
4V~38V

Order codes

1

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A picture that opens the part, for a README
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Questions

Is there a KiCad symbol and footprint for the BL9641?

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 BL9641?

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

Where is the BL9641 datasheet?

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

Where can I order the BL9641?

JLCPCB lists it as part C91487, with 2 in stock; the sellers' links on this page open their listings.

What can replace the BL9641?

Parts like it in the library: the TPS562201DDC by Texas Instruments, the TPS561201DDCR by Texas Instruments, the SX1308 by SX and the ETA8120S2G by etasolution. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8