What is the typical lead time for delivery?

The lead time is 3-7 days, with peak and off-season lead times within 15 workdays.

Is the product tested before sale?

Yes, all products are 100% tested before sale.

What are the main applications for SF5938?

It is suitable for battery chargers for cellular phones, cordless phones, PDAs, digital cameras, small power adapters, and AC/DC LED lighting.

CC Power Switch IC SF5938 Electronic Component

Name: NC-Cap/PSR-IITM (Primary Side Regulation) CV/CC Power Switch IC SF5938 Electronic Component
Brand: CTC Technology Co., Ltd.
SKU: 790387502

Guangdong, ChinaCTC Technology Co., Ltd.

US$0.14

4,000-7,999 Pieces

US$0.07

8,000-11,999 Pieces

US$0.04

12,000+ Pieces

Product profile

Customization

Available

Conductive Type

Unipolar Integrated Circuit

Integration

LSI

Model NO.

SF5938

Technics

Thin Film IC

shape

Flat

Trademark

Chipown

Origin

China

HS Code

8542399000

Production Capacity

10000000

Key features

High Precision CV/CC: Achieves less than +/- 4% CV/CC precision for stable output.

Built-in NC-Cap Control: Proprietary NC-Cap/PSR-IITM control eliminates external compensation.

Low Standby Power: Consumes less than 70mW standby power for energy efficiency.

Audio Noise Cancellation: Integrates proprietary control for audio noise-free operation.

Fast Dynamic Response: Meets USB Charge requirements with fast dynamic response control.

Comprehensive Protections: Includes OCP, UVLO, VDD OVP, FB Short Protection, and more.

100% Tested Quality: All components are 100% tested before sale to ensure reliability.

Short Lead Time: Abundant inventory ensures short lead time of 3-7 days.

Company profile

CTC Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-01-03 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.88h 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:What is the CV/CC precision of SF5938?

The SF5938 can achieve less than +/- 4% CV/CC precision.

Q:Does SF5938 require external compensation capacitors?

No, it has built-in proprietary NC-Cap/PSR-IITM control which eliminates the need for external compensation or filtering capacitors.

Q:What is the standby power consumption?

The IC can achieve less than 70mW standby power.

Q:What protections are integrated into SF5938?

It integrates FB Short Protection, Under Voltage Lockout (UVLO), VDD Over Voltage Protection (VDD OVP), Soft Start, Cycle-by-cycle Current Limiting (OCP), Pin Floating Protection, and VDD Clamping.

Q:What is the warranty period for this product?

We provide a 1-year warranty for this product.