IC manufacturers Onsemi

IC manufacturers (103)

Onsemi NCL30488 | Demoboard NCL30488LED2GEVB

Single Stage CC/CV PSR Controller

Overview

TopologyOther Topology

Description

The NCL30488 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. The device is highly integrated with a minimum number of external components. A robust suite of safety protection is built in to simplify the design.

Features

  • Integrated 700 V HV Startup
  • Precise current regulation accuracy (<±2% typical)
  • Precise voltage regulation accuracy (<±1% typical)
  • PF(>0.95)/THD(<10%)
  • Quasi-resonant control
  • Optional PSR/SSR mode
  • Protections - BO/ Line OVP/ VCC OVP - LED Open/ short protection - Winding / Diode short protection - TSD

Typical applications

  • Non-Dimmable LED Driver

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
PCB/Cable/Panel
Modularity
Type
Wire Section
C
Tol. C
VR(V (DC))
Size
Qmin.
DF(%)
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
Operating Temperature
Q(%)
L(µH)
IR(A)
ISAT,10%(A)
RDC max.(Ω)
fres(MHz)
Version
Endurance(h)
IRIPPLE(mA)
ILeak(µA)
Pitch(mm)
Ø D(mm)
Samples
WR-TBL Series 1317 - Rising Cage Clamp 5.00mm pitch - Horizontal cable entry - THT, 2, Pressure Clamp Divisible
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
PCB/Cable/PanelPCB 
ModularityNo 
TypeHorizontal 
Wire Section 30 to 12 (AWG) 0.05 to 3.31 (mm²)
Length10 mm
PackagingBox 
Operating Temperature -30 °C up to +120 °C
Rated Current22 A
Pitch5 mm
WR-TBL Series 1317 - Rising Cage Clamp 5.00mm pitch - Horizontal cable entry - THT, 3, Pressure Clamp Divisible
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
PCB/Cable/PanelPCB 
ModularityNo 
TypeHorizontal 
Wire Section 30 to 12 (AWG) 0.05 to 3.31 (mm²)
Length15 mm
PackagingBox 
Operating Temperature -30 °C up to +120 °C
Rated Current22 A
Pitch5 mm
WE-TI Radial Leaded Wire Wound Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size6065 
Length6 mm
Width6 mm
Height6.5 mm
Operating Temperature -40 °C up to +125 °C
Inductance10 µH
Rated Current1.85 A
Saturation Current @ 10%2.5 A
DC Resistance0.05 Ω
Self Resonant Frequency28 MHz
VersionStandard 
WE-TI Radial Leaded Wire Wound Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Size8075 
Length9.5 mm
Width9.5 mm
Height8 mm
Operating Temperature -40 °C up to +125 °C
Inductance330 µH
Rated Current0.6 A
Saturation Current @ 10%1 A
DC Resistance1.2 Ω
Self Resonant Frequency3.9 MHz
VersionHeat Shrinking Tube 
WCAP-ATET Aluminum Electrolytic Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance10 µF
Capacitance±20% 
Rated Voltage50 V (DC)
Dissipation Factor10 %
Length11 mm
PackagingAmmopack 
Endurance 1000
Ripple Current48 mA
Leakage Current5 µA
Pitch2.5 mm
Diameter6.3 mm
WCAP-ATLI Aluminum Electrolytic Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1000 µF
Capacitance±20% 
Rated Voltage63 V (DC)
Dissipation Factor8 %
Length31.5 mm
PackagingAmmopack 
Endurance 5000
Ripple Current3230 mA
Leakage Current630 µA
Pitch7.5 mm
Diameter18 mm
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance47 nF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0603 
Q-Factor [1]600 
Dissipation Factor3 %
Insulation Resistance10 GΩ
Ceramic TypeX7R Class II 
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
WCAP-CSGP MLCCs 50 V(DC), –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance680 nF
Capacitance±10% 
Rated Voltage50 V (DC)
Size1206 
Q-Factor [1]600 
Dissipation Factor3 %
Insulation Resistance0.7 GΩ
Ceramic TypeX7R Class II 
Length3.2 mm
Width1.6 mm
Height1.6 mm
Pad Dimension0.6 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
WCAP-CSMH Mid and High Voltage, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance10 nF
Capacitance±10% 
Rated Voltage1000 V (DC)
Size1206 
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Ceramic TypeX7R Class II 
Length3.2 mm
Width1.6 mm
Height1.25 mm
Pad Dimension0.6 mm
Packaging7" Tape & Reel 
Operating Temperature -55 °C up to +125 °C
Q-Factor600 %
750318308
Offline Transformer, –, –
Simu­lation
Downloads
Status Activei| Production is active. Expected lifetime: >10 years.
Product series Offline Transformer