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OB OB5269CPA product image
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OB OB5269CPARoHS

Manufacturer
OBAsian Brands
MPN
OB5269CPA
LCSC Part #
C80344
Packaging
SOIC-8
Customer #
Key Attributes
High Voltage Green Mode PWM Controller
Datasheetpdf iconOB OB5269CPA

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/AC DC Converters, Offline Switchers
ManufacturerOB
PackagingSOIC-8
Operating Temperature-20℃~+85℃
Output Current-
Frequency - Switching60kHz~70kHz
Pd - Power Dissipation-
Voltage - Breakdown-
Voltage - Supply12V~23.5V
TopologyFlyback
FeaturesSoft-start;Over Voltage Protection;Overtemperature protection (OTP);Over Current Protection;Under Voltage Protection
Output Voltage-
Duty Cycle(Max)80%
Feedback SystemSecondary-Side Feedback
Working ModePWM Modulation
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Additional Information

TypeDetails
Minimum5
Multiple5
Standard Packaging4000
Sales UnitPiece

Introduction

AI Translation

OB5269 is a highly integrated current mode PWM control IC with high voltage start up, optimized for high performance, low standby power consumption and cost effective offline flyback converter applications. The ‘Extended burst mode’ control greatly reduces the standby power consumption and helps the design easily to meet the international power conservation requirements.

Features

AI Translation
  • High Voltage Startup
  • Power on Soft Start Reducing MOSFET Vds Stress
  • Frequency shuffling for EMI
  • Extended Burst Mode Control For Improved Efficiency and Minimum Standby Power
  • Audio Noise Free Operation
  • Fixed 65KHZ Switching Frequency
  • Comprehensive Protection Coverage
    • VDD Under Voltage Lockout with Hysteresis (UVLO)
    • Cycle-by-cycle over current protection (OCP)
    • Overload Protection (OLP) with autorecovery
    • Over Temperature Protection (OTP) with latch shut down
    • VDD Over voltage Protection(OVP) with latch shut down
    • Adjustable OVP through external Zener

Applications

AI Translation
  • Offline AC/DC flyback converter for Battery Charger
  • Power Adaptor
  • Open-frame SMPS
In-Stock: 2,950
2,950 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
5+$ 0.3489$ 1.74
50+$ 0.2705$ 13.53
150+$ 0.2369$ 35.54
500+$ 0.1949$ 97.45
2,500+$ 0.1762$ 440.50
4,000+$ 0.165$ 660.00
Standard Packaging4000/Full Reel
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