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DongKe Semiconductor Co. Ltd

Leading IC supplier of synchronous rectifiers with only 2 poles

Monthly output of 40 million pieces | 40+ R&D engineers | Over 20 FAEs

 4th year  Verified
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Home > Product List > LED drivers > 1-20W LED Driver IC for LED power supply DK 813
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MS Huang, Amy

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1-20W LED Driver IC for LED power supply DK 813 DIP-8

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1-20W LED Driver IC for LED power supply DK 813 DIP-8

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Shenzhen FOB Port

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Product Details

Model Number: DK 813 DIP-12 S1-#7757

Brand Name: DK

Country of Origin: China (mainland)

Key Specifications/Special Features:

Key Specifications/Special Features:
Descriptions:
  • The DK812 is a single stage AC-DC transformer controlling IC
  • It integrates 700V high voltage power transistor and primary peak current detecting circuit
  • It also includes active power factor correction, primary side current regulation, output voltage control, self-power supply and LED loading circuit auto detection functions, can avoid LED loading damage
  • Its integrated active power factor correction circuit can reach high power factor and low harmonic distortion
  • And because of its highly integrated MOS circuit design, lots of external components are saved, transformer design is simple, only two windings is needed for the transformer in isolated circuit and only one winding is needed in non-isolated circuit
Application:
  • 1-20W LED lighting
Main features:
  • ±3% LED current accuracy Build-in 700V power transistor 85-265V wide range AC power input
  • Quasi-resonant mode, high circuit efficiency, η>90% Patent self-power supply circuit design, no need for external winding power supply
  • Patent primary side regulation control, no need for additional winding power supply
  • Single-stage active PFC(power factor correction) for high power factor(PF>0.95) and low THD
  • Suitable for several different circuit designs of constant current and limited voltage
  • Over current, over loading, over temperature, over voltage, LED short circuit and LED open circuit protection
  • Automatic detection of constant current loading when power is on, to prevent electrical LED lamp burning
Packing:
  • 50/tube 2,000/inner carton 20,000/master carton
  • We offer free circuit design service for customers with our IC
Input Voltage85-265V AC180-265V ACWorking Situation Remark
MAX.output power
10W20WNonisolated Buck circuit  
with high PF

Shipping Information:

  • FOB Port:Shenzhen
  • Lead Time: 5 - 10 days
  • Units per Export Carton:10000
  • Export Carton Dimensions L/W/H: 53 × 28 × 14.5 Centimeters
  • Export Carton Weight:8.5 Kilograms

Main Export Markets:

  • Asia
  • Australasia
  • Central/South America
  • Eastern Europe
  • Mid East/Africa
  • North America
  • Western Europe

Any third-party trademarks or images shown here are for reference purposes only. We are not authorized to sell any items bearing such trademarks.

Payment Details:

  • Payment Method: Telegraphic Transfer in Advance (Advance TT, T/T)

Product Certifications

  • Certificate Standard: EMC View verified certificate
  • Certificate Number: GTSE15040046901V
  • Issue Date: 04-May-2015
  • Issued By: Global United Technology Services Co., Ltd
  • Expiry Date: 03-May-2025
  • Certificate Standard: CE View verified certificate
  • Certificate Number: GTSS150400208IT
  • Issue Date: 30-Apr-2015
  • Issued By: Global United Technology Services Co., Ltd
  • Expiry Date: 29-Apr-2025

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Primary Competitive Advantages:

  • Brand-name Parts
  • Country of Origin
  • Electronic Link
  • Experienced Staff
  • Form A
  • Green Product
  • Guarantee/Warranty
  • International Approvals
  • Military Specifications
  • Packaging
  • Price
  • Product Features
  • Product Performance
  • Prompt Delivery
  • Quality Approvals
  • Reputation
  • Service
  • Small Orders Accepted

Contact Supplier

DongKe Semiconductor Co. Ltd

Address: Building 18, Hejing Industrial Dist, Heping Community, Fuyong Street, Baoan District, Shenzhen, Guangdong, China (518103)

Tel:  (86 755) 29598396

Fax:  (86 755) 29772369

Homepage Address: http://www.globalsources.com/szdk.co

Other Homepage Address: www.dkpower.cn

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Verified Business Registration Details

Registered Company: 深圳东科半导体有限公司

Business Registration Number: 91440300683750248N

Company Registration Address: 深圳市宝安区福永街道和平和景工业区第18幢第一层A、第二层

* In some jurisdictions, company names and addresses are registered in Chinese only.

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Supplier and product information updated September 22, 2017.

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The business scope of this supplier's independently verified Business Registration, as licensed by relevant government agencies, allows it to manufacture goods. View BR Profile

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