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Infineon Technologies CoolDim10V | Demoboard ANREF_201607_PL21_20

ICL8105 Single-Stage PFC Flyback Dimmable Constant Current Controller 40W Reference Design with CDM10V Isolated 0-10V Dimming Interface

Overview

TopologyFlyback Converter
Input voltage90-305 V
Output 145 V / 0.88 A
Output 245 V / 0.02 A
IC revision1.6

Description

The ICL8105 40W reference design is a digitally configurable LED driver with a universal input of 90–305 VAC, a wide output load range of 16–45 VDCand isolated 0–10 V dimming (with CDM10V).

Features

Single-stage flyback with power factor correction (PFC) and high-precision primary side-controlled constant current outputExcellent current accuracy (±3%) across universal input voltage range (90 to 305Vac) and wide output voltage range (18V –45V)Integrated 600V HV cell for fast startupHigh efficiency with quasi-resonant (QR) operationLow dimming output with discontinuous conduction mode (DCM) and active burst mode (ABM) operationHigh power factor (PF) and low input current total harmonic distortion (iTHD) with advanced switching cycle modulation schemeLow Bill Of Materials (BOM)Configurable dimming curve to either linear or quadratic (eye-adaptive).Configurable output current at minimum dimming input (from 10% to 1%)Quick design and variant handling supported by digital parameter configurability with .dp vision GUI–e.g. output current setting, dimming curve shape selection, protection handling and operation fine-tuning.Supports transformer-less IEC60929-compliant isolated 0–10V dimming using CDM10V.

More information

Products

Order Code Data­sheet Downloads Product seriesVinVOut1
(V)
IOut1
(mA)
VOut2
(V)
IOut2
(mA)
Vaux
(V)
fswitch
(kHz)
L1
(µH)
NPRI : NSEC : NAUXISAT1
(A)
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
MountL
(µH)
IR
(A)
RDC max.
(Ω)
RDC typ.
(Ω)
fres
(MHz)
Samples
750315967
LTSMID-OLIFX Offline Flyback Transformers for Infineon Technologies 90 - 305 V (AC) 15 880 15 20 15 53 - 126 540 3.86:1:1:1 2.4 2020 23.36 23.88 24.14 THT
7447480471
STE ALT EAG CAD LTS PSP SPE IGS CADWE-TI Radial Leaded Wire Wound Inductor 10.5 10.5 14.5 THT 470 1.15 0.52 0.47 1.8
Order Code Data­sheet
750315967
7447480471
Samples
Order Code Data­sheet Downloads Product seriesVinVOut1
(V)
IOut1
(mA)
VOut2
(V)
IOut2
(mA)
Vaux
(V)
fswitch
(kHz)
L1
(µH)
NPRI : NSEC : NAUXISAT1
(A)
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
MountL
(µH)
IR
(A)
RDC max.
(Ω)
RDC typ.
(Ω)
fres
(MHz)
Samples