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reference designICE5QR4780BG | Demoboard DEMO_5QR4780BG_15W1

Infineon Technologies ICE5QR4780BG | Demoboard DEMO_5QR4780BG_15W1

15W SMPS demoboard with ICE5QR4780BG

Overview

TopologyFlyback Converter
Input voltage85-300 V
Output 112 V / 1.16 A
Output 25 V / 0.2 A
IC revision1.0

Description

DEMO_5QR4780BG_15W1 is a universal-input 15 W 12 V 5 V off-line Flyback converter using the latest fifth-generation Infineon Quasi-Resonant (QR) CoolSET™ ICE5QR4780BG, which offers high efficiency, low-standby power with selectable entry and exit standby power option, wide VCC operating range with fast start-up, robust line protection with input Over-Voltage Protection (OVP) and brown-out and various protections for a highly reliable system.

Features

Isolated flyback topology with dual outputWide-range input from 85~300V acOutput #1: 12V/1.16AOutput #2: 5V/0.2A

Typical applications

  • White goods, PCs, servers and TVs, or enclosed adapters for Blu-ray players, set-top boxes, games consoles, etc.

More information

Parts approved by Infineon Technologies

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
Application
PCB/Cable/Panel
Modularity
Type
Wire Section
L(µH)
IR(A)
ISAT,10%(A)
RDC max.(Ω)
fres(MHz)
Version
SamplesAvailability & Sample
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691102710002
SPECWR-TBL Series 102 - 5.00 mm Horizontal Entry Modular, 2, Wire Protector
Simu­lation–
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 102 - 5.00 mm Horizontal Entry Modular
Pins2 
ApplicationWire Protector 
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 22 to 14 (AWG) 0.75 to 1.5 (mm²)
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Rated Current17.5 A
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691412120002B
SPECWR-TBL Series 412B - 3.50 mm Screwless 45° Entry - 2.1 mm² Wires, 2, Screwless
Simu­lation–
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 412B - 3.50 mm Screwless 45° Entry - 2.1 mm² Wires
Pins2 
ApplicationScrewless 
PCB/Cable/PanelPCB 
ModularityNo 
Type45° 
Wire Section 14 to 20 (AWG) 2.08 to 0.518 (mm²)
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Rated Current2 A
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7447462022
SPECWE-TI Radial Leaded Wire Wound Inductor, –, –
Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-TI Radial Leaded Wire Wound Inductor
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Inductance2.2 µH
Rated Current6.3 A
Saturation Current @ 10%5.7 A
DC Resistance0.02 Ω
Self Resonant Frequency65 MHz
VersionHeat Shrinking Tube 
–Check availability
7447462033
SPECWE-TI Radial Leaded Wire Wound Inductor, –, –
Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-TI Radial Leaded Wire Wound Inductor
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Inductance3.3 µH
Rated Current4.7 A
Saturation Current @ 10%4.6 A
DC Resistance0.025 Ω
Self Resonant Frequency48 MHz
VersionHeat Shrinking Tube 
–Check availability
7447462047
SPECWE-TI Radial Leaded Wire Wound Inductor, –, –
Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-TI Radial Leaded Wire Wound Inductor
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Inductance4.7 µH
Rated Current4.2 A
Saturation Current @ 10%3.7 A
DC Resistance0.03 Ω
Self Resonant Frequency40 MHz
VersionHeat Shrinking Tube 
–Check availability
7447462068
SPECWE-TI Radial Leaded Wire Wound Inductor, –, –
Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-TI Radial Leaded Wire Wound Inductor
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Inductance6.8 µH
Rated Current3.3 A
Saturation Current @ 10%3 A
DC Resistance0.034 Ω
Self Resonant Frequency32 MHz
VersionHeat Shrinking Tube 
–Check availability
750343074
SPECTransformer, –, –
Simu­lation
Availability
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Downloads4 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product series Transformer
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Inductance998 µH
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