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No mystery components
Full BOM control. We know every capacitor, MOSFET and inductor on the board, and the reason it's there — not the reason it was cheapest.
Smooth Power manufactures LED Drivers, Power Supplies and Surge Protection Devices. Powering lights, lighting the future — from our Sahibabad plant in Ghaziabad.
Every batch gets an aging cycle + load test before dispatch. We write off weak units so you never see them.
Designs follow the Indian standard for LED driver safety & performance. BIS-ready fixtures, pass first time.
Available on select premium ranges, subject to your fixture passing our validation with your LED & thermals.
Share wattage, Vin, Iout, form factor & volume — our engineering team comes back with a design & quote.
Eighteen years building LED drivers in Sahibabad has taught us a few things — mostly about what kills them. So this is what we don't compromise on.
Full BOM control. We know every capacitor, MOSFET and inductor on the board, and the reason it's there — not the reason it was cheapest.
Each batch runs at rated current and rated voltage before it leaves the line. The weak units we write off — you never see them.
The Indian standard isn't a label we tape on at the end. It's the spec the circuit is drawn to. BIS-ready fixtures pass first time.
Real engineers answer when you call about a thermal spike or a custom Vout. Same WhatsApp number, same factory floor, same person.
From household names with decades of legacy to fast-growing LED specialists — our drivers and SPDs go inside their fixtures.
Brand names & logos are property of their respective owners. Smooth Power supplies LED drivers / SPD components used inside select product lines.
These are the drivers that solve real problems — radar that sees through plastic, Wi-Fi that never blinks, lights that wake up when the sun goes down.
The smartest LED driver we've ever built. Detects presence through acrylic, glass and thin walls — no wiring, no cut-outs, up to 80% energy savings. Drop-in for any 40W tube or 2×2 panel.
2.5 hr backup. 0 ms switchover. Your Wi-Fi never blinks.
Cove lighting, linear profiles, architectural work.
Hotel rooms, hospitality, stepped-dim residential.
Zero ripple at 100 Hz. Pass any slow-mo phone camera test. Specified by hospitals, photo studios, classrooms.
Built-in light sensor. Streetlights and security lights that switch themselves — no timers, no contactors, no hassle. 50W to 150W.
High-PF, galvanic-isolated drivers for commercial panels & flood lights.
Cost-optimised CC drivers for LED bulbs, tubes, battens.
Low-PF isolated variants for consumer lighting.
Entry-tier constant current drivers, tube & bulb grade.
Switchable colour-temperature drivers for 3-in-1 downlights.
For solar & battery-powered LED fixtures.
Sealed, high-wattage drivers for street & flood lights.
ProtectionType-2 / Type-3 SPDs, 20–40kA — street-light & install grade.
Browse every model with datasheets and specs.
Filter our catalog by application, power rating and output type. Every match links straight to the model.
Our circuit designers sketch topology in-house, simulate stress conditions, and pick every component for cost & reliability — not for what's on sale this week.
Every component chosen for the job. Reflow profiles tuned to our boards. No sneaky substitutions — the BOM you sampled is the BOM you ship on.
Every device is tested for functional behaviour at its rated current and rated power before it leaves the line.
Flexible production capacity for bulk orders with scheduled delivery — so your luminaire line never stalls waiting on drivers.
Not sure which driver family to pick? Start with the application — we'll show you the right range.
Tube & panel drivers with built-in 5.8 GHz radar — for corridors, parking, washrooms.
Isolated HPF drivers for LED panels, recessed downlights and ceiling fixtures.
60–100W isolated HPF for outdoor street lamps, flood lights, area lighting.
Rugged 60W+ drivers for warehouses, factories, gas stations, industrial lighting.
Compact 5W–15W non-isolated HPF for A60 bulbs, candles, spotlights.
15W–22W HPF drivers for 2 ft / 4 ft LED tubelights and battens.
CV 12V / 24V constant-voltage drivers for linear profiles, cove lighting, facade.
Triac & 0-10V dimmable drivers for hotel rooms, meeting spaces, residential.
Switchable colour-temperature drivers for 3-in-1 downlights (3000K / 4000K / 6500K).
DC-DC buck drivers for 12V solar bulbs, emergency lights, battery-powered fixtures.
Type-2 / Type-3 SPDs at 20kA / 30kA / 40kA for street lights and outdoor installations.
Photocell-controlled drivers — auto-on at sunset, auto-off at sunrise. For street & gate lights.
We've been building LED drivers since 2008. The things that take drivers down are always the same — wrong capacitor rating, underspec'd MOSFET, an inductor picked to save a few rupees. Easy to cut those corners. Harder to live with the returns.
So we don't cut them. Quality components, full BOM control, tested on rated current and power before it ships.
A predictable path from first email to bulk ship. Same workflow whether you're ordering 1,000 pieces or 100,000.
Send spec: wattage, Vin, Iout, form factor, annual volume. Any format — email, WhatsApp, phone.
Engineering reviews your LED, thermals, fixture. If stock matches, we quote. If not, we design.
We send samples. You test inside your fixture. We review thermal behaviour & PF together.
Sign-off on sample, confirm specs, place PO with delivery schedule. Ex-works Ghaziabad.
Production run with per-batch burn-in. QC at every stage. Scheduled delivery aligned to your line.
Pack, test-certify, dispatch ex-works. Export crates & MSDS available for international orders.
Isolated drivers have galvanic separation between input (mains) and output (LED) via a transformer. That protects users from shock and dramatically reduces EMI/RFI — which is why panel lights, street lights, high-bays and anything touchable at its housing spec isolated drivers.
Non-isolated drivers are smaller, cheaper, and more efficient at low wattages (5W–22W), making them ideal for enclosed fixtures like LED bulbs and tubes where the housing itself provides the safety boundary.
Power Factor (PF) is how efficiently a driver draws current from the mains. HPF = PF ≥ 0.9, typically ≥ 0.95 on our drivers.
You need HPF for: commercial installations, street lights, anything over ~25W in India (BIS/BEE compliance), panel lights, and any application with electricity audits. LPF is acceptable only for residential bulbs below a certain wattage threshold.
Yes — that's our core strength. Our in-house R&D team develops custom drivers based on your requirement: specific wattage, form factor, isolation type, power factor, dimming protocol, or any combination.
Typical custom-design turnaround is 3–6 weeks from spec freeze to working sample, depending on complexity.
Every device is tested for functional behaviour at its rated current and rated power before it leaves the line. Not a spot-check — every unit.
We also sample-test for thermal stability, input voltage range, and short-circuit protection against our internal QC protocol.
Yes. We manufacture Type-2 and Type-3 SPDs at 20 kA, 30 kA and 40 kA ratings, specifically designed for LED street-light and outdoor-lighting installations where lightning and transient surges are the #1 cause of driver failure.
An SPD upstream of an outdoor LED driver can extend field life dramatically — we strongly recommend them on any pole-mounted or exposed fixture.
MOQ varies by model and configuration. For catalog models we can typically supply smaller trial quantities, while custom or OEM variants have higher MOQs tied to PCB and component sourcing.
Talk to our sales team with your volume and timeline — we'll quote realistic MOQ and lead time for your specific need.
Yes. We supply to luminaire manufacturers, OEMs and distributors in India and for export. Our drivers work across a wide input voltage range (90–305 VAC on most models) so they fit most global mains standards.
For export orders we handle documentation including proforma invoice, commercial invoice and packing list. Please specify destination country in your enquiry so we can confirm compliance requirements.
Our production range is flexible enough to schedule staged deliveries for bulk orders — for example, a 50,000-pc order delivered 10,000 pcs/week over five weeks. This keeps your luminaire assembly line running without over-committing your warehouse.
Delivery schedules are confirmed at PO time with defined milestones.
Our manufacturing unit is at Plot No A-2/77, Site-IV, Sahibabad Industrial Area, Ghaziabad, UP – 201010. We welcome serious enquirers for a factory visit — please schedule with our sales team a day in advance.
Ghaziabad is ~30 min from Delhi NCR; we're happy to coordinate with you on timing.
Share specs, volumes and timeline. Our engineering team responds within one business day.
