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Shenzhen DongKe Semicon DK8065RoHS

Manufacturer
Shenzhen DongKe SemiconAsian Brands
MPN
DK8065
LCSC Part #
C53207002
Packaging
ESOP-12
Customer #
Key Attributes
6A 25kHz~200kHz 3W 7.5V~60V 700V Flyback ESOP-12 AC DC Converters, Offline Switchers RoHS
Datasheetpdf iconShenzhen DongKe Semicon DK8065
In-Stock: 68
68 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 1.0156$ 1.02
10+$ 0.844$ 8.44
30+$ 0.7486$ 22.46
100+$ 0.6421$ 64.21
500+$ 0.5944$ 297.20
1,000+$ 0.5738$ 573.80
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers
ManufacturerShenzhen DongKe Semicon
PackagingESOP-12
Operating Temperature-
Output Current6A
Frequency - Switching25kHz~200kHz
Pd - Power Dissipation3W
Voltage - Supply7.5V~60V
Voltage - Breakdown700V
TopologyFlyback
FeaturesSoft-start;Over Voltage Protection;Short Circuit Protection;Overtemperature protection (OTP);Over Current Protection;Under Voltage Protection
Output Voltage-
Duty Cycle(Max)-
Working ModeQR
Feedback SystemSecondary-Side Feedback
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

This device is a highly integrated quasi-resonant flyback AC-DC power switch IC featuring a 700V GaN HEMT. It detects the drain voltage of the power transistor and turns it on at the valley point, thereby reducing switching losses and improving EMI performance. This design greatly simplifies the design and manufacturing of flyback AC-DC converters, making it particularly suitable for applications requiring high conversion efficiency and high power density. The device incorporates comprehensive protection features, including output OVP, VCC over/under-voltage protection, OTP, open-loop protection, and output OCP.

Features

AI Translation
  • HV adaptive function: supports X-capacitor discharge before the bridge, or startup via SW pin.
  • Maximum switching frequency up to 200KHz.
  • Standby power consumption below 50mW.
  • Quasi-resonant (QR) operation mode.

Applications

AI Translation
  • High power density fast chargers
  • Laptop adapters
  • Tablet adapters
  • Set-top box adapters
  • Auxiliary and standby power supplies