IC manufacturers Infineon Technologies

IC manufacturers (96)

Infineon Technologies ICL8810 | Demoboard REF_ICL8810_LED_42W_PSR

42 W PFC-PSR-flyback reference design with ICL8810

Overview

TopologyFlyback Converter
Input voltage100-264 V
Switching frequency52 kHz
Output 154 V / 0.75 A
IC revision1.1

Description

Constant voltage primary-side regulated (PSR) topology is becoming more popular because of the lower cost compared with secondary-side regulated (SSR) topology. Components such as an optocoupler, a voltage reference and an error amplifier are no longer needed. It has excellent accuracy of ±3.5 percent in the range of 100 to 10 percent of the output power. Constant voltage PSR topology is the best solution for on/off LED drivers or LED drivers with minimum dimming levels down to 5 percent.

Features

  • Optimized as secondary-side-regulated (SSR) constant voltage (CV) output flyback controller, also well suited for PSR
  • Power factor (PF) > 0.9 and THD < 10% across a wide load range (AC input up to 277Vrms)
  • Integrated burst mode enables a very low stand-by power < 100mW
  • Critical conduction mode and quasi-resonant mode with smart valley hopping
  • External start-up circuit control signal
  • Comprehensive set of protections (OVP, OCP, etc.)

Typical applications

  • monitor up to 125W
  • LED lighting, Smart lighting
  • flat TV, all-in-one PC
  • Adapter & charger, LED driver and luminaires up to 125W.

Products

Order Code Data­sheet Simu­lation Downloads Product seriesPinsApplicationPCB/Cable/PanelModularityTypeCVR
(V (AC))
Safety ClassdV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOOperating TemperaturePitch
(mm)
L
(mm)
W
(mm)
H
(mm)
PackagingL
(µH)
IR
(A)
ISAT
(A)
RDC max.
(Ω)
fres
(MHz)
VersionEndurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Ø D
(mm)
Samples
691313510004SPEC
6 files WR-TBL Series 313 - 5.08 mm Close Horizontal PCB Header 4 Pluggable PCB No Horizontal 5.08 22.32 Box 20
890334023023CSSPEC
8 files WCAP-FTXX Film Capacitors Across the mains100 nF 310 X2 300 0.130 GΩ -40 °C up to +105 °C 10 13 7 13 Carton
890334023025CSSPEC
8 files WCAP-FTXX Film Capacitors Across the mains150 nF 310 X2 300 0.130 GΩ -40 °C up to +105 °C 10 13 7 12 Carton
7447480471SPEC
8 files WE-TI Radial Leaded Wire Wound Inductor 10.5 10.5 14.5 470 1.15 1.15 0.52 1.8 Standard
860020472003SPEC
7 files WCAP-ATG5 Aluminum Electrolytic Capacitors10 µF 25 -40 °C up to +105 °C 2 11 Ammopack 2000 38 3 14 5
860020472006SPEC
7 files WCAP-ATG5 Aluminum Electrolytic Capacitors47 µF 25 -40 °C up to +105 °C 2 11 Ammopack 2000 105 11.75 14 5
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesPinsApplicationPCB/Cable/PanelModularityTypeCVR
(V (AC))
Safety ClassdV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOOperating TemperaturePitch
(mm)
L
(mm)
W
(mm)
H
(mm)
PackagingL
(µH)
IR
(A)
ISAT
(A)
RDC max.
(Ω)
fres
(MHz)
VersionEndurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
DF
(%)
Ø D
(mm)
Samples