Check LED Driver Components

Thought for 20 mins 7 sec

Follow these steps to add the missing components from your BOM into your project:

Review the BOM File
Open the

LED_Driver_Partial_BOM.csv

Designator	Quantity	Value	Description	Footprint	Manufacturer	MPN	Notes
U1	1	LT3743IFE	LED driver controller, 4‑36 V synchronous buck	TSSOP‑28 (FE)	Analog Devices	LT3743IFE#PBF
L1	1	222NL	2.2 µH coupled inductor / transformer	Custom shielded pot‑core	Coilcraft	222NL
Q1	1	40 V 4.4 mΩ N‑MOSFET	Sync‑buck high‑side FET	SON‑8 5 × 6 mm	Texas Instruments	CSD18504Q5A
Q3	1	40 V 4.4 mΩ N‑MOSFET	Sync‑buck low‑side FET	SON‑8 5 × 6 mm	Texas Instruments	CSD18504Q5A
Q4	1	40 V 4.4 mΩ N‑MOSFET	LED shunt FET	SON‑8 5 × 6 mm	Texas Instruments	CSD18504Q5A
D1	1	Schottky diode 40 V 0.5 A	Bootstrap / freewheel diode	SOD‑123	onsemi	MBR0540T1G	Marking code EQ – verify
D11	1	SBR diode 45 V 10 A	Shunt‑loop rectifier	POWERDI‑5	Diodes Incorporated	SBR10B45P5‑13
R3	1	0.005 Ω 1 % 3 W	4‑terminal current‑sense shunt	2512 Kelvin	Yageo	PA2512FKF7W0R005L
R8	1	1 Ω 1 % 1 W	Damping resistor in shunt loop	2512	Yageo	RC2512FR‑071RL
R115	1	0 Ω	Link / jumper	0603	Generic
R24	1	TBD	UVLO divider (top)	0603			Measure or check schematic
R30	1	TBD	UVLO divider (bottom)	0603			Measure or check schematic
R31	1	TBD	CTRL_H bias	0603
R32	1	TBD	CTRL_L bias	0603
R33	1	13 kΩ 1 %	RT resistor (sets fSW)	0603	Generic		Body code 133
R34	1	220 kΩ 1 %	RT resistor (alt)	0603	Generic		Body code 224 (?)
R48	1	TBD	FB divider	0603
C142	1	22 µF 50 V X7S	VIN bulk MLCC	1210	Murata	GRM32ER71H226KE20L
C143	1	22 µF 50 V X7S	VIN bulk MLCC	1210	Murata	GRM32ER71H226KE20L
C5	1	220 nF 50 V X7R	Bootstrap cap	0603	Murata	GRM188R71H224KE11
C9	1	1 µF 16 V X7R	Soft‑start cap	0603	Murata	GRM188R71C105KA12
C17	1	4.7 µF 16 V X7R	VCC_INT bypass	0603	Murata	GRM188R71C475KE15
C15	1	33 nF 50 V X7R	Snubber / filter	0603	Murata	GRM188R71H333KA01
C19	1	100 nF 50 V X7R	CTRL_H filter	0603	Generic
C20	1	100 nF 50 V X7R	CTRL_L filter	0603	Generic
C21	1	100 nF 50 V X7R	CTRL_T filter	0603	Generic
SC1	1	4 F 2.7 V	Super‑capacitor hold‑up	Radial coin‑cell 22 mm	Young Electronics

to see the list of components required.

Open the Library Search Panel
In the left column of the Flux editor, switch to the Library Search tab.
Search for Each Component
For each item in your BOM, type its name or part number into the library search bar. For example, if your BOM lists a decoupling capacitor, enter "100nF capacitor," "10μF capacitor," or the specific part number provided, as applicable.
Add Components to the Schematic
- Once you find a component in the library, drag it onto your schematic.
- Ensure you update the designator as needed (e.g., R1 for resistors or U1 for ICs) to match your BOM.
- Repeat this for each component listed in the BOM.
Verify Component Details
After placing the components, verify that their electrical specifications (values, footprints, etc.) match the entries from your BOM. You can click the component to review its properties in the right-side inspector.
Save Your Schematic
Once all parts are placed and their properties reviewed, save your schematic.

Following these steps will ensure that all items listed in your BOM are added to your project. If you need help with specific properties or placement tips, let me know!

Choose start component

Clarify component specs

Update designators

Query placement checks

Capacitance

10uF

Capacitance

100nF

Capacitance

1uF

Resistance

1kΩ

Resistance

16kΩ

Inductance

2.2µH

Reviews

Generic Inductor
A generic fixed inductor suitable for rapid circuit topology development. The footprint automatically adapts based on the selected package, supporting standard SMD sizes (e.g., 0402, 0603, 0805) as well as well-known inductor packages such as SDR1806, PA4320, SRN6028, and SRR1260. Standard inductor values: 1.0 nH, 10 nH, 100 nH, 1.0 µH, 10 µH, 100 µH, 1.0 mH 1.2 nH, 12 nH, 120 nH, 1.2 µH, 12 µH, 120 µH, 1.2 mH 1.5 nH, 15 nH, 150 nH, 1.5 µH, 15 µH, 150 µH, 1.5 mH 1.8 nH, 18 nH, 180 nH, 1.8 µH, 18 µH, 180 µH, 1.8 mH 2.2 nH, 22 nH, 220 nH, 2.2 µH, 22 µH, 220 µH, 2.2 mH 2.7 nH, 27 nH, 270 nH, 2.7 µH, 27 µH, 270 µH, 2.7 mH 3.3 nH, 33 nH, 330 nH, 3.3 µH, 33 µH, 330 µH, 3.3 mH 3.9 nH, 39 nH, 390 nH, 3.9 µH, 39 µH, 390 µH, 3.9 mH 4.7 nH, 47 nH, 470 nH, 4.7 µH, 47 µH, 470 µH, 4.7 mH 5.6 nH, 56 nH, 560 nH, 5.6 µH, 56 µH, 560 µH, 5.6 mH 6.8 nH, 68 nH, 680 nH, 6.8 µH, 68 µH, 680 µH, 6.8 mH 8.2 nH, 82 nH, 820 nH, 8.2 µH, 82 µH, 820 µH, 8.2 mH #generics #CommonPartsLibrary
jharwinbarrozo
16.2k
Generic Capacitor
A generic fixed capacitor ideal for rapid circuit topology development. You can choose between polarized and non-polarized types, its symbol and the footprint will automatically adapt based on your selection. Supported options include standard SMD sizes for ceramic capacitors (e.g., 0402, 0603, 0805), SMD sizes for aluminum electrolytic capacitors, and through-hole footprints for polarized capacitors. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF, 10pF, 100pF, 1000pF, 0.01uF, 0.1uF, 1.0uF, 10uF, 100uF, 1000uF, 10000uF 1.1pF, 11pF, 110pF, 1100pF 1.2pF, 12pF, 120pF, 1200pF 1.3pF, 13pF, 130pF, 1300pF 1.5pF, 15pF, 150pF, 1500pF, 0.015uF, 0.15uF, 1.5uF, 15uF, 150uF, 1500uF 1.6pF, 16pF, 160pF, 1600pF 1.8pF, 18pF, 180pF, 1800pF 2.0pF, 20pF, 200pF, 2000pF 2.2pF, 22pF, 220pF, 2200pF, 0.022uF, 0.22uF, 2.2uF, 22uF, 220uF, 2200uF 2.4pF, 24pF, 240pF, 2400pF 2.7pF, 27pF, 270pF, 2700pF 3.0pF, 30pF, 300pF, 3000pF 3.3pF, 33pF, 330pF, 3300pF, 0.033uF, 0.33uF, 3.3uF, 33uF, 330uF, 3300uF 3.6pF, 36pF, 360pF, 3600pF 3.9pF, 39pF, 390pF, 3900pF 4.3pF, 43pF, 430pF, 4300pF 4.7pF, 47pF, 470pF, 4700pF, 0.047uF, 0.47uF, 4.7uF, 47uF, 470uF, 4700uF 5.1pF, 51pF, 510pF, 5100pF 5.6pF, 56pF, 560pF, 5600pF 6.2pF, 62pF, 620pF, 6200pF 6.8pF, 68pF, 680pF, 6800pF, 0.068uF, 0.68uF, 6.8uF, 68uF, 680uF, 6800uF 7.5pF, 75pF, 750pF, 7500pF 8.2pF, 82pF, 820pF, 8200pF 9.1pF, 91pF, 910pF, 9100pF #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Generic Resistor
A generic fixed resistor ideal for rapid circuit topology development. Its footprint automatically adapts based on the selected package case code—supporting 0402, 0603, 0805, 1203, and many other standard SMD packages, as well as axial horizontal and vertical configurations. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0 ohm, 10 ohm, 100 ohm, 1.0k ohm, 10k ohm, 100k ohm, 1.0M ohm 1.1 ohm, 11 ohm, 110 ohm, 1.1k ohm, 11k ohm, 110k ohm, 1.1M ohm 1.2 ohm, 12 ohm, 120 ohm, 1.2k ohm, 12k ohm, 120k ohm, 1.2M ohm 1.3 ohm, 13 ohm, 130 ohm, 1.3k ohm, 13k ohm, 130k ohm, 1.3M ohm 1.5 ohm, 15 ohm, 150 ohm, 1.5k ohm, 15k ohm, 150k ohm, 1.5M ohm 1.6 ohm, 16 ohm, 160 ohm, 1.6k ohm, 16k ohm, 160k ohm, 1.6M ohm 1.8 ohm, 18 ohm, 180 ohm, 1.8K ohm, 18k ohm, 180k ohm, 1.8M ohm 2.0 ohm, 20 ohm, 200 ohm, 2.0k ohm, 20k ohm, 200k ohm, 2.0M ohm 2.2 ohm, 22 ohm, 220 ohm, 2.2k ohm, 22k ohm, 220k ohm, 2.2M ohm 2.4 ohm, 24 ohm, 240 ohm, 2.4k ohm, 24k ohm, 240k ohm, 2.4M ohm 2.7 ohm, 27 ohm, 270 ohm, 2.7k ohm, 27k ohm, 270k ohm, 2.7M ohm 3.0 ohm, 30 ohm, 300 ohm, 3.0K ohm, 30K ohm, 300K ohm, 3.0M ohm 3.3 ohm, 33 ohm, 330 ohm, 3.3k ohm, 33k ohm, 330k ohm, 3.3M ohm 3.6 ohm, 36 ohm, 360 ohm, 3.6k ohm, 36k ohm, 360k ohm, 3.6M ohm 3.9 ohm, 39 ohm, 390 ohm, 3.9k ohm, 39k ohm, 390k ohm, 3.9M ohm 4.3 ohm, 43 ohm, 430 ohm, 4.3k ohm, 43K ohm, 430K ohm, 4.3M ohm 4.7 ohm, 47 ohm, 470 ohm, 4.7k ohm, 47k ohm, 470k ohm, 4.7M ohm 5.1 ohm, 51 ohm, 510 ohm, 5.1k ohm, 51k ohm, 510k ohm, 5.1M ohm 5.6 ohm, 56 ohm, 560 ohm, 5.6k ohm, 56k ohm, 560k ohm, 5.6M ohm 6.2 ohm, 62 ohm, 620 ohm, 6.2k ohm, 62K ohm, 620K ohm, 6.2M ohm 6.8 ohm, 68 ohm, 680 ohm, 6.8k ohm, 68k ohm, 680k ohm, 6.8M ohm 7.5 ohm, 75 ohm, 750 ohm, 7.5k ohm, 75k ohm, 750k ohm, 7.5M ohm 8.2 ohm, 82 ohm, 820 ohm, 8.2k ohm, 82k ohm, 820k ohm, 8.2M ohm 9.1 ohm, 91 ohm, 910 ohm, 9.1k ohm, 91k ohm, 910k ohm, 9.1M ohm #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Ground
A common return path for electric current. Commonly known as ground.
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20.5M
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An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
natarius
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Wirelessly connects nets on schematic. Used to organize schematics and separate functional blocks. To wirelessly connect net portals, give them same designator. #portal
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43.0M
RMCF0805JT47K0
General Purpose Thick Film Standard Power and High-Power Chip Resistor 47 kOhms ±5% 0.125W, 1/8W Chip Resistor 0805 (2012 Metric) Automotive AEC-Q200 Thick Film Features: - RMCF – standard power ratings - RMCP – high power ratings - Nickel barrier terminations standard - Power derating from 100% at 70ºC to zero at +155ºC - RoHS compliant, REACH compliant, and halogen free - AEC-Q200 compliant
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1.2M
875105359001
10 µF 16 V Aluminum - Polymer Capacitors Radial, Can - SMD 30mOhm 2000 Hrs @ 105°C #commonpartslibrary #capacitor #aluminumpolymer #radialcan
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1.2M
CTL1206FYW1T
Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric)
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1.1M
1070TR
Battery Holder (Open) Coin, 20.0mm 1 Cell SMD (SMT) Tab bate or batt #forLedBlink
jharwinbarrozo
700.5k

Project Name

LED_Driver

Description

Welcome to your new project. Imagine what you can build here.

Properties

Properties describe core aspects of the project.

Pricing & Availability

Distributor	Qty 1
Arrow	$16.07–$20.79
Digi-Key	$20.65–$22.20
LCSC	$18.20
Mouser	$26.08
Verical	$10.82–$36.44

Controls

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