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MT7223 on a board, in 3D

MT7223

MAXIC Tech

-20℃~+85℃ 1 1MHz 3.1V~90V Buck Built-in DC-DC Over-Temperature Protection (OTP) PWM ESOP-8 LED Drivers ROHS

Extended
DatasheetJLCPCBLCSCmaxic-tech/MT7223
Category
LED Drivers
Package
ESOP-8
Pins
9

Overview

The MT7223 is a LED Driver made by MAXIC Tech in a ESOP-8 package with 9 pins. -20℃~+85℃ 1 1MHz 3.1V~90V Buck Built-in DC-DC Over-Temperature Protection (OTP) PWM ESOP-8 LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MT7223, from EasyEDA) and its footprint (EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C428253).

Symbol

GND1NC2DIM3SW4CS5CS6TOFF7VDD8SW9
EasyEDA_Cloud:MT7223From EasyEDA

Footprint

123456789
EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EPFrom EasyEDA

Parameters

9
Dimming
PWM
Features
Over-Temperature Protection (OTP)
Frequency - Switching
1MHz
Number of Channels
1
Operating temperature
-20℃~+85℃
Switch Tube (Built-In/External)
Built-in
Topology
Buck
Type
DC-DC
Voltage - Input(DC)
3.1V~90V

Order codes

1

Pinout

9
The pins of the MT7223
PinNameType
1GNDUnspecified
2NCUnspecified
3DIMUnspecified
4SWUnspecified
5CSUnspecified
6CSUnspecified
7TOFFUnspecified
8VDDUnspecified
9SWUnspecified

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[![MT7223](https://pcbkit.io/embed/parts/maxic-tech/MT7223.jpg?size=s)](https://pcbkit.io/parts/maxic-tech/MT7223)

Questions

Is there a KiCad symbol and footprint for the MT7223?

Yes. The symbol is EasyEDA_Cloud:MT7223 and the footprint EasyEDA_Cloud:ESOP-8_L4.9-W3.9-P1.27-LS6.0-BL-EP, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the MT7223?

ESOP-8, with 9 pins. Its footprint is drawn on this page.

Where is the MT7223 datasheet?

MAXIC Tech publishes it: the Datasheet link on this page opens it.

Where can I order the MT7223?

JLCPCB lists it as part C428253, with 0 in stock; the sellers' links on this page open their listings.

What can replace the MT7223?

Parts like it in the library: the OC7140 by OCX, the OC6700B by OCX, the DX12410E by Dersem and the MX9354 by Mixic. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8