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HV9911NG-G

LED Lighting Drivers Hi-Current Sw Mode

Inventory:7,557

  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee

Quick Inquiry

Please submit RFQ for HV9911NG-G or email to us: Email: [email protected], we will contact you in 12 hours.

Overview of HV9911NG-G

Furthermore, the HV9911NG-G includes a programmable MOSFET current limit for added protection against input under voltage and output overload conditions, ensuring the safety and longevity of the system. The built-in GATE driver with high power capabilities, along with an internal linear regulator for IC power supply, simplifies the design and operation of LED drivers, reducing the overall system complexity and cost

Key Features

    • Buck
    • Boost
    • Buck-boost
    • SEPIC
    • Works with high side current sensing
    • Closed loop control of output current
    • High PWM dimming ratio
    • Internal 250V linear regulator (can be extended using external Zener diodes)
    • Internal 2% voltage reference (0°C < TA < 85°C)
    • Constant frequency or constant off-time operation
    • Programmable slope compensation
    • Enable & PWM dimming
    • +0.2A/-0.4A GATE drive
    • Output short circuit protection
    • Output over voltage protection
    • Synchronization capability
    • Programmable MOSFET current limit

Specifications

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

Package Tube Product Status Active
Type DC DC Controller Topology SEPIC, Step-Down (Buck), Step-Up (Boost)
Internal Switch(s) No Number of Outputs 1
Voltage - Supply (Min) 9V Voltage - Supply (Max) 250V
Frequency 100kHz, 350kHz Dimming PWM
Applications Backlight Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount Package / Case 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package 16-SOIC Base Product Number HV9911

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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