What protections are built into the SD42530 chip?

It features built-in temperature protection, current limiting protection, output short-circuit protection, and cycle-by-cycle overcurrent protection.

What is the maximum efficiency of the SD42530 in buck mode?

The maximum efficiency in buck mode reaches 96%.

What dimming methods are supported by the SD42530?

The chip supports both analog and PWM dimming methods.

Silan SD42530tr Sot-23-6L Package SMD 8-80V Input Buck Mode LED Driver Chip

Name: Silan SD42530tr Sot-23-6L Package SMD 8-80V Input Buck Mode LED Driver Chip
Brand: Hong Kong Gainer Technology Limited
SKU: 2246014675

Guangdong, ChinaHong Kong Gainer Technology Limited

US$0.008

1,000-9,999 Pieces

US$0.007

10,000-99,999 Pieces

US$0.006

100,000+ Pieces

Product specifications

SD42530TR

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Conductive Type

Integrated Circuit

Integration

Other

Model NO.

SD42530TR

Operating Temperature

-55℃ - 125℃

Shape

DIP

Technics

Semiconductor IC

Type

Drive IC

Package

Sot-23-6L

Topology

Buck-Cc

Input Voltage Range

8--80VDC

Applicable Power

<=30W

Dimming

Analog/PWM

Transport Package

Box

Specification

2*2*2cm

Trademark

Silan

Origin

China

Production Capacity

10000000 PC/Years

Key features

Wide Input Voltage Range: Supports 8-80V input voltage for versatile LED driver applications.

High Conversion Efficiency: Achieves up to 96% maximum efficiency in buck mode operation.

Multiple Protection Features: Includes overtemperature, short-circuit, and cycle-by-cycle overcurrent protection.

Flexible Dimming Control: Supports both linear analog and PWM dimming for precise brightness control.

High Accuracy Regulation: Features closed-loop regulation with excellent constant current accuracy.

Fast Transient Response: Current-mode control ensures simple loop structure and fast response.

Compact SOT-23-6L Package: Small SMD package design suitable for space-constrained LED applications.

OEM/ODM Customization: Supports full customization from samples, designs, and minor adjustments.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceExperienced TeamIn-stock Capacity

Hong Kong Gainer Technology Limited

Guangdong, China

Business Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤2.67h

AI-Powered supplier vetting

SummaryThe supplier sells semiconductor discrete devices and integrated circuits and acts as a domestic trade agent. It reports more than 10 years of business experience, claims long-term customer relationships, provides OEM and ODM services, and states that it developed new products during the past year. Its customization scope includes sample-based, design-based, full, minor, and flexible customization. Export activity has continued for eight years, with exports representing 41%–50% of total sales, and the supplier has self-operated import/export rights as well as agency export channels. However, finished products are checked by packing staff, and there are no written procedures or records for service-capability assessment, corrective and preventive actions, or complaint handling. No overseas showroom, overseas agent or branch, offline trade-show participation, or SDK is reported. Financial credibility cannot be confirmed because the provided financial entries are recorded as zero.

Supplier typeThe supplier's stated business scope covers sales of semiconductor discrete devices, integrated circuits, and domestic trade agency. It also reports eight years of exporting experience, exports accounting for 41%–50% of total sales, and both agency export and self-operated import/export channels, indicating a trading-oriented supplier with international distribution capability.

After-Sales capabilityThe supplier reports no overseas showroom, overseas agent or branch, offline trade-show participation, or overseas service coverage. It also has no written procedures or records for effective service-capability assessment, corrective and preventive actions, or customer complaint handling, although it states that quality assurance exists in quality-control processes.

Financial creditThe provided financial records for the stated periods report zero operating revenue, gross profit or margin, operating costs, operating profit, and current-ratio values. These entries do not establish positive financial performance or financial strength, so the supplier's financial credibility cannot be favorably confirmed.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, which supports product-development capability. However, it reports no available SDK, so its innovation-related software or development-tool support is limited.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad customization and design-service capability.

Product Q&A

Q:Can I have a sample order of led chips?

Yes, we welcome sample orders to test and check the quality. Mixed samples are acceptable.

Q:How about the delivery cycle?

It takes 3-5 days for samples and 1-2 weeks for batch production.

Q:How do I order LED lights?

First let us know your request or application. Secondly, we will quote according to your requirements or suggestions. Third, the customer confirms the sample and pays the deposit for the formal order. Fourth, we arrange production.

Q:Do you guarantee the products?

Yes, we provide a for our products

Q:What is the input voltage range for the SD42530?

The SD42530 supports an input voltage range from 8V to 80V DC.