OB3392 In Stock

OB3392 Offline Single-Stage PSR Constant-Current LED Driver

Name: OB3392 Offline Single-Stage PSR Constant-Current LED Driver
Brand: On-Bright
SKU: OB3392

The OB3392 is an offline (AC-DC) isolated single-stage primary-side-regulated (PSR) constant-current LED lighting driver controller from On-Bright, with primary-side current regulation that needs no opto-coupler or TL431. It uses constant on-time for high power factor and quasi-resonant operation for efficiency, with line/load compensation and LED open/short, cycle-by-cycle current limit, VDD UVLO/OVP, and over-temperature protection. For LED bulbs and tubes. SOT23-6.

Function

Offline LED lighting CC driver

Topology

Isolated single-stage, quasi-resonant

Control

Primary-side constant current

Power Factor

High (constant on-time)

Features

Offline (AC-DC) isolated single-stage LED driver
Primary-side constant current (no opto/TL431)
High power factor (constant on-time), quasi-resonant
Line/load compensation for tight CC accuracy
LED open/short, cycle current limit, VDD UVLO/OVP, OTP
SOT23-6 package

Specifications

Function	Offline LED lighting CC driver
Topology	Isolated single-stage, quasi-resonant
Control	Primary-side constant current
Power Factor	High (constant on-time)
Protections	LED open/short, OCP, UVLO/OVP, OTP
Package	SOT23-6

Applications

LED DriverConstant CurrentPSRLED LightingAC/DCHigh PF

Order Info

Stock, pricing, lead time, and samples for OB3392 — we reply within one business day.

Request Quote Request datasheet / sample

On-Bright

China

Power Management & LED Lighting Driver ICs

View all On-Bright products → Official On-Bright site

OB3392 — Frequently Asked Questions

Where can I buy OB3392?

JLink Technology is an authorized On-Bright distributor serving Taiwan, Mainland China, and Hong Kong. Submit an RFQ for OB3392 and we will respond with pricing and lead time within one business day.

Is OB3392 in stock?

Stock and lead time for OB3392 vary by quantity. Send us your required quantity via the RFQ form and we will confirm current availability and delivery schedule.

Can I get the OB3392 datasheet and samples?

Yes. As an authorized On-Bright distributor, JLink Technology can provide the official OB3392 datasheet, samples, and engineering support. Contact us to request them.

What is the minimum order quantity for OB3392?

We support orders from prototype samples to mass production. Tell us your target volume in the RFQ and we will quote accordingly.

Is there a pin-compatible alternative or second source for OB3392?

Tell us the part you need to replace and your application. As a multi-line authorized distributor, JLink Technology can suggest a verified cross-reference or second source related to OB3392 where one exists, and quote pricing, stock, and lead time.

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