IC manufacturers Infineon Technologies

IC manufacturers (103)

Infineon Technologies ICE5ASAG | Demoboard DEMO_5ASAG_60W1

60 W 12 V 5 V SMPS demo board with ICE5ASAG and IPA80R600P7

Overview

TopologyFlyback Converter
Input voltage85-300 V
Output 15 V / 1 A
Output 212 V / 4.58 A
IC revision1.0

Description

This document is an engineering report for a 60 W 12 V 5 V demo board designed in an FF isolated Flyback converter topology using the fifth-generation FFC ICE5ASAG and a P7 series of HV CoolMOSTM IPA80R600P7. The demo board is operated in Discontinuous Conduction Mode (DCM) and is running at 100 kHz fixed switching frequency. The frequency reduction with soft gate driving and frequency jittering offers lower EMI and better efficiency between light load and 50% load. The selectable Active Burst Mode (ABM) power enables ultra-low power consumption. In addition, numerous adjustable protection functions have been implemented in ICE5ASAG to protect the system and customize the IC for the chosen application. In case of failures like line Over Voltage (OV), VCC OV/Under Voltage (UV), open control-loop or over-load, over-temperature, VCC short-to- GND and CS short-to-GND, the device enters protection mode. By means of the cycle-by-cycle Peak Current Limitation (PCL), the dimensions of the transformer and current rating of the secondary diode can both be optimized. In this way, a cost-effective solution can easily be achieved. The target applications of ICE5ASAG are either auxiliary power supplies for white goods, PCs, servers and TVs, or enclosed adapters for Blu-ray players, set-top boxes, games consoles, etc.

Features

  • Flyback topology with dual isolated output
  • 100kHz switching frequency with discontinuous current mode design
  • Wide-range input from 85~300VAC with line over-voltage protection at 320VAC
  • Output #1: 12V/4.58A
  • Output #2: 5V/1A

Typical applications

  • Offline SMPS/ Adapter/ Main power for set-top-box, water/air purifier and TV/ Auxiliary power for air conditioning, refrigerator, server, PC power and audio

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
PCB/Cable/Panel
Modularity
Type
Wire Section
L(µH)
IR(A)
ISAT,10%(A)
RDC max.(Ω)
fres(MHz)
Version
Samples
WR-TBL Series 102 - 5.00 mm Horizontal Entry Modular, 2, Wire Protector
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 22 to 14 (AWG) 0.75 to 1.5 (mm²)
Rated Current17.5 A
WR-TBL Series 412B - 3.50 mm Screwless 45° Entry - 2.1 mm² Wires, 2, Screwless
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
PCB/Cable/PanelPCB 
ModularityNo 
Type45° 
Wire Section 14 to 20 (AWG) 2.08 to 0.518 (mm²)
Rated Current2 A
WE-TI Radial Leaded Wire Wound Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance4.7 µH
Rated Current4.2 A
Saturation Current @ 10%3.7 A
DC Resistance0.03 Ω
Self Resonant Frequency40 MHz
VersionHeat Shrinking Tube