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NCL30486: Smart-Dimmable CC/CV PSR Controller

Datasheet: Dimmable Power Factor Corrected LED Driver
Rev. 2 (285kB)
Product Overview
»View Material Composition
» Product Change Notification
The NCL30486 is a high PF Single stage Constant Current and Constant Voltage PSR PWM controller for Flyback/ Buck-Boost/ Sepic/ Boost. This controller operates in a QR mode to provide high efficiency. Thanks to a novel control method, the device is able to tightly regulate a constant LED current from the primary side. This device is providing very deep analog dimming output current with two dedicated dimming control input pin – ADIM and PDIM.
Features   Benefits
     
  • Integrated 700 V HV Startup
 
  • Fast startup and low standby power
  • Precise current regulation accuracy (<±2% typical)
 
  • Constant brightness
  • Precise voltage regulation accuracy (<±1% typical)
 
  • Aux. power supply for MCU & cold start up
  • PF(>0.95)/THD(<10%)
 
  • Exceeds global standards
  • Quasi-resonant control
 
  • Higher efficiency
  • Optional PSR/SSR mode
 
  • Design flexibility
  • Optional Dimming curve: Linear/Quadratic
 
  • Design flexibility
  • ADIM: Analog output current with DC signal, PWM output current with PWM signal
 
  • Supports “Smart” Lighting
  • PDIM: Analog output current with PWM signal
 
  • Simple design
  • DIM CV Mode
 
  • Vcc supply for Smart lighting MCU
  • Optional Min. Dim. Clamping(0/1/5/8%)
 
  • Design flexibility
  • Protections - BO/ Line OVP/ VCC OVP - LED Open/ short protection - Winding / Diode short protection - TSD
 
  • High system reliability
Applications   End Products
  • Analog/PWM Dimmable LED Driver
 
  • LED Driver
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
NCL30486LED1GEVB Active
Pb-free
NCL30486 60W Evaluation Board
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
NCL30486A1DR2G Active 
Pb-free
Halide free
NCL30486 SOIC-9 NB 751BP 1 260 Tape and Reel 2500 $0.48
NCL30486A2DR2G Active
Pb-free
Halide free
NCL30486, Line OVP, 1% dimming SOIC-9 NB 751BP 1 260 Tape and Reel 2500 $0.48
Market Leadtime (weeks) : 8 to 12
ON Semiconductor   (2020-09-02 00:00) : 2,500
Market Leadtime (weeks) : 8 to 12

Product
Description
Pricing ($/Unit)
Compliance
Status
Topology
VI Min (V)
VI Max (V)
VO Max (V)
IO Max (mA)
fSW Typ (kHz)
Package Type
NCL30486A1DR2G  
 $0.48 
Pb
H
 Active   
SOIC-9 NB
NCL30486A2DR2G  
 $0.48 
Pb
H
 Active   
Flyback
9.77
25
14
+300/-500
Variable
SOIC-9 NB
Case Outlines
751BP   
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