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Wuxi Chipown Micro-electronics PN8386NEC-T1 product image
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Wuxi Chipown Micro-electronics PN8386NEC-T1

Manufacturer
Wuxi Chipown Micro-electronicsAsian Brands
MPN
PN8386NEC-T1
LCSC Part #
C133322
Packaging
DIP-8
Customer #
Key Attributes
Ultra-low standby power consumption quasi-resonant primary-side feedback AC-DC converter
DatasheetWuxi Chipown Micro-electronics PN8386NEC-T1
RoHS Compliance1 documents available
In-Stock: 90
90 In stock, ships now
Minimum: 1Multiple: 1Sales Unit: Piece
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 0.6105$ 0.61
10+$ 0.4927$ 4.93
50+$ 0.4331$ 21.66
100+$ 0.3734$ 37.34
500+$ 0.3382$ 169.10
1,000+$ 0.3198$ 319.80
Standard Packaging50/Full Tube
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Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers
ManufacturerWuxi Chipown Micro-electronics
PackagingDIP-8
Operating Temperature-40℃~+150℃
Frequency - Switching-
Output Current-
Pd - Power Dissipation-
Voltage - Breakdown700V
Voltage - Supply8V~30V
TopologyFlyback
FeaturesConstant Current Mode (CC);Constant Voltage (CV);Over Voltage Protection;Overtemperature protection (OTP);Under Voltage Protection;Short Circuit Protection;Over Current Protection
Output Voltage-
Duty Cycle(Max)-
Working ModeQR
Feedback SystemPrimary-side feedback
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Introduction

AI Translation

The PN8386 integrates an ultra-low standby power quasi-resonant primary-side controller and a 650V high-avalanche-capability smart power MOSFET, designed for high-performance chargers, adapters, and built-in power supplies with minimized peripheral components. The PN8386 operates in primary-side feedback mode, eliminating the need for an optocoupler and TL431. The built-in high-voltage startup circuit enables no-load power consumption (at 264VAC) of less than 50mW. In CV mode, quasi-resonant and multi-mode technologies are employed to improve efficiency and eliminate audio noise, allowing the system to meet Level VI energy efficiency standards; the adjustable output line compensation function provides excellent load regulation. In CC mode, output current and power can be adjusted via a resistor on the CS pin. The IC offers comprehensive smart protection features, including cycle-by-cycle OCP, OVP, open-loop protection, OTP, output short-circuit protection, and CS open/short-circuit protection.

Features

AI Translation
  • Integrated 650V high avalanche capability smart power MOSFET
  • Built-in high-voltage startup circuit, no-load power consumption less than 50mW (264VAC)
  • Quasi-resonant and multi-mode technology for improved efficiency, meets Level VI energy efficiency standard
  • CC/CV accuracy of ±5% across full input voltage range
  • Primary-side feedback eliminates optocoupler and TL431
  • Externally adjustable CV, CC, and output line compensation
  • No additional compensation capacitor required
  • Audio noise free
  • Intelligent protection features: OTP, UVLO & OVP, cycle-by-cycle OCP, CS open/short-circuit protection (CS O/SP), OLP

Applications

AI Translation
  • Switching power supply adapters
  • Battery chargers
  • Set-top box power supplies