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onsemi NCL30086BHDR2GRoHS

Manufacturer
onsemi
MPN
NCL30086BHDR2G
LCSC Part #
C512998
Packaging
SOIC-8
Customer #
Key Attributes
Analog/Digital Dimmable Power Factor Corrected Quasi-Resonant Primary Side Current-Mode Controller for LED Lighting
Datasheetpdf icononsemi NCL30086BHDR2G
In-Stock: 100
100 In stock, ships now
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QtyUnit PriceTotal Amount
1+$ 1.442$ 1.44
10+$ 1.1979$ 11.98
30+$ 1.0645$ 31.94
100+$ 0.9131$ 91.31
500+$ 0.8447$ 422.35
1,000+$ 0.8154$ 815.40
Standard Packaging2500/Full Reel
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Power Management (PMIC)/LED Drivers ICs
Manufactureronsemi
PackagingSOIC-8
Output Voltage-
FeaturesOver Voltage Protection;Short Circuit Protection;LED open-circuit protection;Over-Temperature Protection (OTP);High voltage fast start
Frequency - Switching-
Switch Tube (Built-In/External)External
Voltage - Input(AC)-
Operating temperature-40℃~+125℃
TopologyFlyback;Buck-Boost;SEPIC
Number of Channels1
Type-
Output Current-
Constant Current Accuracy2%
Voltage - Input(DC)8.8V~20V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The NCL30086BH is a controller targeting isolated and non−isolated “smart−dimmable” constant−current LED drivers. Designed to support flyback, buck−boost, and SEPIC topologies, its proprietary current−control algorithm provides near−unity power factor and tightly regulates a constant LED current from the primary side, thus eliminating the need for a secondary−side feedback circuitry or an optocoupler. Housed in the SOIC10 which has the same body size as a standard SOIC8, the NCL30086BH is specifically intended for very compact space−efficient designs. The device is highly integrated with a minimum number of external components. A robust suite of safety protections is built in to simplify the design. To ensure reliable operation at elevated temperatures, a user configurable current foldback circuit is also provided. In addition, it supports analog and PWM dimming with a dedicated dimming input intended to control the average LED current. Pin−to−pin compatible to the NCL30086, the NCL30086BH provides the same benefits with in addition, an increased resolution of the digital current−control algorithm for a 75% reduction in the LED current quantization ripple.

Features

AI Translation
  • Quasi−resonant Peak Current−mode Control Operation
  • Valley Lockout Optimizes Efficiency over the Line/Load Range
  • Constant Current Control with Primary Side Feedback
  • Tight LED Constant Current Regulation of ±2% Typical
  • Power Factor Correction
  • Analog or PWM dimming
  • Line Feedforward for Enhanced Regulation Accuracy
  • Low Start−up Current (10 μA typ.)
  • Wide Vcc Range
  • 300 mA / 500 mA Totem Pole Driver with 12 V Gate Clamp
  • Robust Protection Features
    • Brown−Out Detection
    • OVP on VCC
    • Programmable Over Voltage / LED Open Circuit Protection
    • Cycle−by−cycle Peak Current Limit
    • Winding Short Circuit Protection
    • Secondary Diode Short Protection
    • Output Short Circuit Protection
    • Current Sense (CS) Short Detection
    • User programmable NTC Based Thermal Foldback
    • Thermal Shutdown
  • -40 to 125°C Operating Junction Temperature
  • Pb−Free, Halide−Free Product

Applications

AI Translation
  • Integral LED Bulbs LED Light Engines
  • LED Driver Power Supplies
  • Smart LED Lighting Applications