Can the constant current be adjusted?

Yes, the current and output power setting can be adjusted externally via the sense resistor Rcs at the CS pin.

Electronic component Internal HV PN8322 LED driver IC

Name: Electronic component Internal HV PN8322 LED driver IC
Brand: CTC Technology Co., Ltd.
SKU: 904944405

Guangdong, ChinaCTC Technology Co., Ltd.

US$0.03-0.15

2,000 Pieces

Sample price:US$0.07/piece.Request sample

Product profile

Customization

Available

Conductive Type

Unipolar Integrated Circuit

Integration

LSI

Model NO.

PN8322

Shape

Flat

Technics

Thin Film IC

Color

Black

Transport Package

CARTON

Specification

AC 85-265V

Trademark

Chipown

Origin

China

HS Code

8542399000

Key features

Primary-Side Regulation: Eliminates need for opto-coupler and TL431 for precise CC control.

Integrated HV DMOS: 700V avalanche-rugged MOSFET with self-supply and start-up circuit.

Comprehensive Protection: Includes OTP, OCP, OLP, and LED open/short with auto-recovery.

High Efficiency Design: Minimal external components and low consumption for high performance.

Fast Lead Time: Short delivery time of 3-7 days with abundant inventory.

Quality Assurance: 100% tested before sale with 1-year warranty and 24/7 support.

Company profile

CTC Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-01-03 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤7.32h CertifiedTerms of Payment: LC, T/T, PayPal, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryCTC TECHNOLOGY CO., LTD. is presented as a China-based electrical and consumer-electronics manufacturer with an owned factory, multiple customer support centers, and product coverage spanning home appliances, mobile chargers, connectors, PCBA, and related electronic components. The supplier reports export activity since 2013, with exports representing 71%–90% of total sales. Production information includes three production lines, approximately 1,000,000 mobile chargers annually, more than 500 factory workers, and 6–10 quality-control staff. ISO 9001:2008, CE, RoHS, and BIS are stated for its home-appliance products. Evidence also shows transactions involving connector products with BAJAJ COMMUNICATIONS PRIVATE LIMITED and PENGUIN ELECTRONICS PRIVATE LIMITED. However, after-sales processes, financial credibility, customization execution, and innovation results are not sufficiently documented. Financial figures are omitted.

Supplier typeThe supplier is described as a manufacturer with its own factory, producing home appliances and mobile chargers while also offering electronic components, PCBA, charger solutions, and related products. Its stated business scope covers Electrical & Electronics and Consumer Electronics, with export activity conducted through agency and self-operated channels.

CertificationsThe supplier states that its products have been certified by ISO 9001:2008 quality system, CE, RoHS, and BIS. The evidence does not specify certification scope, validity, or whether all listed connector and charger products are covered, but it explicitly supports certification holding for its stated product range.

Production capacityThe supplier reports an owned factory, more than 500 factory workers, three production lines, approximately 1,000,000 mobile chargers of annual output, and 6–10 quality-control staff. It also states that 90% of wire, plastic parts, circuit boards, metal stamping, packaging, and other accessories are produced internally, providing explicit evidence of substantial manufacturing and vertical-integration capability.

Client casesShipment records associate CTC TECHNOLOGY CO., LTD. with BAJAJ COMMUNICATIONS PRIVATE LIMITED for Type-C connector products and with PENGUIN ELECTRONICS PRIVATE LIMITED for L-type electrical connectors. These records provide named-buyer evidence and repeated product transactions, although they do not establish order scale, satisfaction, duration, or performance outcomes.

Product Q&A

Q:Does the PN8322 require an opto-coupler?

No, it uses primary-side sensing and regulation, eliminating the need for an opto-coupler and TL431.

Q:What protection features are built-in?

It includes over-temperature (OTP), cycle-by-cycle current limiting (OCP), feedback loop open (OLP), and LED open/short protection with auto-recovery.

Q:What is the lead time for delivery?

The lead time is short, typically 3-7 days, due to abundant inventory.

Q:Is the IC tested before shipping?

Yes, all units are 100% tested before sale to ensure quality.

Q:What warranty is provided?

We provide a 1-year warranty for this electronic component.