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UCC28711D

AC/DC Converters Constant-Vltg-Currnt PWM Cntrlr

Quantity Unit Price(USD) Ext. Price
1 $1.025 $1.02
200 $0.396 $79.20
500 $0.383 $191.50
1000 $0.377 $377.00

Inventory:6,683

*The price is for reference only.
  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee

Quick Inquiry

Please submit RFQ for UCC28711D or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of UCC28711D

With a maximum switching frequency of 100 kHz, the UCC28711D maintains precise control of peak-primary current while offering protection against component stresses. Additionally, the UCC28711D allows for cable compensation programming, providing flexibility in system design. For applications requiring remote temperature sensing, the UCC28711D supports negative temperature coefficient (NTC) resistor-based measurements, enhancing thermal management capabilities

Key Features

  • < 10-mW No-Load Power
  • Primary-Side Regulation (PSR) Eliminates Opto-Coupler
  • ±5% Voltage and Current Regulation Across Line and Load
  • 700-V Start-Up Switch
  • 100-kHz Maximum Switching Frequency Enables High-Power Density Charger Designs
  • Resonant Valley-Switching Operation for Highest Overall Efficiency
  • Frequency Jitter to Ease EMI Compliance
  • Wide VDD Range Allows Small Bias Capacitor
  • Clamped Gate-Drive Output for MOSFET
  • Overvoltage, Low-Line, and Overcurrent Protection Functions
  • Programmable Cable Compensation (UCC28710)
  • NTC Resistor Interface (UCC28711, UCC28712 and UCC28713) with Fixed Cable Compensation Options
  • SOIC-7 Package
  • Create a Custom Design Using the UCC28710 With the WEBENCH® Power Designer

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Control mode Primary-side regulation UVLO thresholds on/off (V) 21/8
Duty cycle (max) (%) 99 Switching frequency (max) (kHz) 100
Features CC/CV output regulation, DCM, Green mode, High voltage startup, High-voltage startup, Input line monitor, Leading edge blanking, Light load efficiency, Light-load efficiency, Low power, Overcurrent protection, PSR, Primary-side regulated, Soft start, Valley switching Operating temperature range (°C) -40 to 125
Rating Catalog Device type Controllers
Topology Buck, Flyback

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

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