IC manufacturers Infineon Technologies

IC manufacturers (99)

Infineon Technologies ICE2QS03G

15 W 5 V charger reference design with 700 V CoolMOS™ P7

Overview

TopologyFlyback Converter
Input voltage85-265 V
Switching frequency55-110 kHz
Output 15 V / 3 A
IC revisionAN_201702_PL52_014 Rev 1.0

Description

AN_201702_PL52_01415 W 5 V charger reference design with 700 VCoolMOS™ P7EVAL_15W_5V_FLYB_P7 using IPS70R1K4P7S, ICE2QS03G, BSC067N06LS3 GThis document introduces a 15 Whigh efficiency USB charger reference design with a 5 V output voltage using the QR PWM IC ICE2QS03G with CoolMOSTM IPS70R1K4P7S (IPAK SL) and a secondary side synchronous rectification IC with OptiMOSTM BSC067N06LS3 G (SuperSO8) in a small formfactor, high efficiency and variousprotections for a highly reliable system.

Features

  • 500V startup cell for IC self power supply during various states,
  • digital frequency reduction with decreasing load for higher efficiency
  • active burst mode operation for ultra-low standby power (<1W @ 0.5W load)
  • cycle by cylce peak current limitation, maximum output power limitation with input voltage compensation
  • extensive protection features to protect the IC and the system from various fault conditions e.g. output OVP latch, VCC OVP/UVP, OLP, Output OVP, Short-winding, etc.

Typical applications

  • Set-Top-Boxes for Satellite and Cable services etc.
  • SMPS applications such as LCD/PDP TV, color TV, DVD/ Adapters

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IR
(A)
ISAT
(A)
RDC max.
(Ω)
fres
(MHz)
Mount Samples
768772102SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-TI HV Radial Leaded Wire Wound Inductor (High Voltage) 1000 0.5 0.55 2.08 1.8 THT
Order Code Data­sheet Simu­lation
768772102SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesL
(µH)
IR
(A)
ISAT
(A)
RDC max.
(Ω)
fres
(MHz)
Mount Samples