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KA7541D on a board, in 3D

KA7541D

onsemi

-25℃~+125℃ 11V~30V 50kHz LED open-circuit protection、Built-in soft-start SOIC-8 Lighting Drivers & Controllers ROHS

Extended
DatasheetJLCPCBLCSConsemi/KA7541D
Category
Lighting Drivers & Controllers
Package
SOIC-8
Pins
8

Overview

The KA7541D is a lighting Drivers & Controller made by onsemi in a SOIC-8 package with 8 pins. -25℃~+125℃ 11V~30V 50kHz LED open-circuit protection、Built-in soft-start SOIC-8 Lighting Drivers & Controllers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:KA7541, from EasyEDA) and its footprint (Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3235342).

Symbol

VCC8OUT17OUT26GND5Ldet4RS3CT2CS1
EasyEDA_Cloud:KA7541From EasyEDA

Footprint

12345678
Package_SO:SOIC-8_3.9x4.9mm_P1.27mmFrom KiCad's library

Parameters

4
Features
Built-in soft-start；LED open-circuit protection
Input Voltage
11V~30V
Operating temperature
-25℃~+125℃
Switch Frequency
50kHz

Order codes

1

Pinout

8
The pins of the KA7541D
PinNameType
1CSUnspecified
2CTUnspecified
3RSUnspecified
4LdetUnspecified
5GNDUnspecified
6OUT2Unspecified
7OUT1Unspecified
8VCCUnspecified

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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 KA7541D?

Yes. The symbol is EasyEDA_Cloud:KA7541 and the footprint Package_SO:SOIC-8_3.9x4.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the KA7541D?

SOIC-8, with 8 pins. Its footprint is drawn on this page.

Where is the KA7541D datasheet?

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

Where can I order the KA7541D?

JLCPCB lists it as part C3235342, with 0 in stock; the sellers' links on this page open their listings.

What can replace the KA7541D?

Parts like it in the library: the IR2520DSTRPBF by Infineon Technologies, the LS7541-S by LSI/CSI, the LS7634-S by LSI/CSI and the LS7634FO-S by LSI/CSI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8