LM3414MR

Texas InstrumentsExtended

-40℃~+125℃ 1 1A 3% 4.5V~42V 500kHz Analog、PWM Buck SO-8-EP LED Drivers ROHS

Part id: ti/LM3414MR
Category: LED Drivers
Package: SO-8-EP
Pins: 9
In stock: 0 at JLCPCB (C2861889)
Used on: 3 open-source boards

Overview

The LM3414MR is a LED Driver made by Texas Instruments in a SO-8-EP package with 9 pins. -40℃~+125℃ 1 1A 3% 4.5V~42V 500kHz Analog、PWM Buck SO-8-EP LED Drivers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LM3414SDX_NOPB, from EasyEDA) and its footprint (EasyEDA_Cloud:POWERPAD-SO-8_L4.9-W3.9-P1.27-LS6.0-BL-EP2.3, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2861889). 3 open-source boards in 3 repositories on GitHub use it.

Symbol

EasyEDA_Cloud:LM3414SDX_NOPBFrom EasyEDA

Footprint

EasyEDA_Cloud:POWERPAD-SO-8_L4.9-W3.9-P1.27-LS6.0-BL-EP2.3From EasyEDA

Pinout

The pins of the LM3414MR
Pin	Name	Type
1	VCC	Unspecified
2	PGND	Unspecified
3	IADJ	Unspecified
4	GND	Unspecified
5	FS	Unspecified
6	DIM	Unspecified
7	LX	Unspecified
8	VIN	Unspecified
9	EP	Unspecified

Parameters

Constant Current Accuracy: 3%
Dimming: Analog；PWM
Features: Over-Temperature Protection (OTP)；Short Circuit Protection
Frequency - Switching: 500kHz
Number of Channels: 1
Operating temperature: -40℃~+125℃
Output Current: 1A
Topology: Buck
Voltage - Input(DC): 4.5V~42V

Order codes

LM3414MR/NOPBLCSC C2861889

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Open-source boards using it

2 layers77 × 100 mm
Beamer1
shufps/diy-projector-clock
DIY Projector Clock
283 parts172
2 layers65 × 56 mm
RPi HAT RGBW LED Controller
mikelawrence/RPi-HAT-RGBW-LED-Controller
This is a Raspberry Pi B+ HAT that supports four high power LEDs. Main application is an RGB Floodlight.
60 parts9MIT
2 layers85.5 × 81 mm
CompactProjectorPCB
AmbroAnalog/CompactProjectorPCB
a compact 64x32 LCD monocrom projector build
46 parts

Questions

Is there a KiCad symbol and footprint for the LM3414MR?

Yes. The symbol is EasyEDA_Cloud:LM3414SDX_NOPB and the footprint EasyEDA_Cloud:POWERPAD-SO-8_L4.9-W3.9-P1.27-LS6.0-BL-EP2.3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LM3414MR?

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

Where is the LM3414MR datasheet?

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

Where can I order the LM3414MR?

JLCPCB lists it as part C2861889, with 0 in stock; the sellers' links on this page open their listings.

Which open-source boards use the LM3414MR?

3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.