Skip to the content
PCBKitNew board
LM2623MMX, in 3D

LM2623MMX

Texas Instruments

-40℃~+85℃ 1 1.24V~14V 2A 300kHz~2MHz 800mV~14V 80uA Adjustable Boost Boost Built-in No VSSOP-8-0.65mm DC-DC Converters ROHS

Extended
Category
DC DC Converters
Package
VSSOP-8-0.65mm
Pins
8

Overview

The LM2623MMX is a DC DC Converter made by Texas Instruments in a VSSOP-8-0.65mm package with 8 pins. -40℃~+85℃ 1 1.24V~14V 2A 300kHz~2MHz 800mV~14V 80uA Adjustable Boost Boost Built-in No VSSOP-8-0.65mm DC-DC Converters ROHS.

PCBKit's library has its KiCad symbol (tinkerforge:LM2623, from Tinkerforge) and its footprint (Package_SO:VSSOP-8_3x3mm_P0.65mm, from KiCad's library), ready for a KiCad board. 34 are in stock at JLCPCB (part C2876484).

Symbol

FREQ3PGND1SW8SGND5BOOT7EN2VDD6FB4
tinkerforge:LM2623From Tinkerforge

Footprint

12345678
Package_SO:VSSOP-8_3x3mm_P0.65mmFrom KiCad's library

Parameters

13
Features
Overcurrent Protection
Frequency - Switching
300kHz~2MHz
Function
Boost
Number of Outputs
1
Operating Temperature
-40℃~+85℃
Output Current
2A
Output Type
Adjustable
Output Voltage
1.24V~14V
Quiescent Current
80uA
Switch tube (built-in/external)
Built-in
Synchronous Rectifier
No
Topology
Boost
Voltage - Supply
800mV~14V

Order codes

1

Pinout

8
The pins of the LM2623MMX
PinNameType
1PGNDInput
2ENInput
3FREQInput
4FBInput
5SGNDInput
6VDDInput
7BOOTInput
8SWInput

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/ti/LM2623MMX" title="LM2623MMX 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/ti/LM2623MMX.jpg" alt="LM2623MMX" width="1200" height="900">
A picture that opens the part, for a README
[![LM2623MMX](https://pcbkit.io/embed/parts/ti/LM2623MMX.jpg?size=s)](https://pcbkit.io/parts/ti/LM2623MMX)

Questions

Is there a KiCad symbol and footprint for the LM2623MMX?

Yes. The symbol is tinkerforge:LM2623 and the footprint Package_SO:VSSOP-8_3x3mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM2623MMX?

VSSOP-8-0.65mm, with 8 pins. Its footprint is drawn on this page.

Where is the LM2623MMX datasheet?

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

Where can I order the LM2623MMX?

JLCPCB lists it as part C2876484, with 34 in stock; the sellers' links on this page open their listings.

What can replace the LM2623MMX?

Parts like it in the library: the TPS61085DGK by Texas Instruments, the LM2621MM/NOPB by Texas Instruments, the LM2623AMMX by Texas Instruments and the LM2623AMM by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8