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LM3445MMX on a board, in 3D

LM3445MMX

Texas Instruments

-40℃~+125℃ 1 1A 30kHz~1MHz 8V~12V 9V~60V AC-DC Offline Switcher Buck TRIAC MSOP-10 LED Drivers

Extended
DatasheetJLCPCBLCSCti/LM3445MMX
Category
LED Drivers
Package
MSOP-10
Pins
10

Overview

The LM3445MMX is a LED Driver made by Texas Instruments in a MSOP-10 package with 10 pins. -40℃~+125℃ 1 1A 30kHz~1MHz 8V~12V 9V~60V AC-DC Offline Switcher Buck TRIAC MSOP-10 LED Drivers.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM3445MMX, from EasyEDA) and its footprint (Package_SO:MSOP-10_3x3mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3194598).

Symbol

BLDR10VCC9GATE8ISNS7GND6FLTR25COFF4DIM3FLTR12ASNS1
EasyEDA_Cloud:LM3445MMXFrom EasyEDA

Footprint

12345678910
Package_SO:MSOP-10_3x3mm_P0.5mmFrom KiCad's library

Parameters

9
Channels
1
Dimming
Two-way thyristor
Input Voltage
8V~12V
Operating temperature
-40℃~+125℃
Output Current
1A
Output Voltage
9V~60V
Switch Frequency
30kHz~1MHz
Topology
Step-down
Type
AC-DC离线开关

Order codes

1

Pinout

10
The pins of the LM3445MMX
PinNameType
1ASNSUnspecified
2FLTR1Unspecified
3DIMUnspecified
4COFFUnspecified
5FLTR2Unspecified
6GNDUnspecified
7ISNSUnspecified
8GATEUnspecified
9VCCUnspecified
10BLDRUnspecified

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Questions

Is there a KiCad symbol and footprint for the LM3445MMX?

Yes. The symbol is EasyEDA_Cloud:LM3445MMX and the footprint Package_SO:MSOP-10_3x3mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM3445MMX?

MSOP-10, with 10 pins. Its footprint is drawn on this page.

Where is the LM3445MMX datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the LM3445MMX?

JLCPCB lists it as part C3194598, with 0 in stock; the sellers' links on this page open their listings.

What can replace the LM3445MMX?

Parts like it in the library: the LM3497MM by Texas Instruments, the LM3497MMX by Texas Instruments, the MAX1698EUB+T by Maxim Integrated (Analog Devices) and the MAX1698AEUB by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8