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ICE2QS03 vs TDA4605-2 vs ICE2QS03GXUMA1 Comparison

  • Hide Shared Attributes
    ICE2QS03
    ICE2QS03
    TDA4605-2
    TDA4605-2
    ICE2QS03GXUMA1
    ICE2QS03GXUMA1
  • Part No.
    ICE2QS03
    TDA4605-2
    ICE2QS03GXUMA1
  • Description
    Quasi Resonant PWM Controller 8Pin PDIP
    DC-DC converter; SMPS controller; 1.5A; DIP8
    Controller 9.8V to 26V 8Pin DSO
  • Manufacturer
    Infineon
    Infineon
    Infineon
  • Classification
    AC-DC Converters
    Power Monitors
    PWM Controllers
  • Reference Price(USD)
    $0.541
    $0.783
    $0.517
  • Inventory(pcs)
    1k
    0
    4.3k
  • Case/Package
    DIP-8
    DIP-8
    PG-DSO-8
  • Number of Pins
    -
    -
    8
  • Frequency
    -
    20 kHz
    52 kHz
  • Number of Positions
    -
    -
    8
  • Switching Frequency
    -
    -
    52 kHz
  • Duty Cycle
    -
    -
    50 %
  • Supply Current
    -
    11 mA
    -
  • Output Current
    -
    1.5 A
    -
  • Number of Outputs
    -
    -
    1
  • Operating Temperature
    -25℃ ~ 125℃
    -20℃ ~ 85℃
    -40℃ ~ 150℃ (TJ)
  • Size-Length
    -
    -
    5 mm
  • Size-Width
    -
    -
    4 mm
  • Size-Height
    -
    -
    1.65 mm
  • Mounting Style
    -
    Through Hole
    Surface Mount
  • Packaging
    Tube
    Tube
    Cut Tape (CT)
  • Lead-Free Status
    Lead Free
    Lead Free
    Lead Free
  • RoHS
    RoHS Compliant
    RoHS Compliant
    RoHS Compliant
  • Product Lifecycle Status
    Obsolete
    Obsolete
    Active
  • Operating Temperature (Min)
    -
    -
    -40 ℃
  • REACH SVHC Compliance Edition
    -
    -
    2015/12/17
  • Supply Voltage (Max)
    -
    -
    26 V
  • Input Voltage
    11.2V ~ 27V
    -
    -
  • Supply Voltage (Min)
    -
    -
    9.8 V
  • Supply Voltage
    -
    7.5V ~ 15.5V
    -
  • Operating Temperature (Max)
    -
    -
    130 ℃
  • Overview
    View all
    View all
    ICE2QS03GXUMA1 Product overview

    The ICE2QS03G is a quasi-resonant PWM Controller optimized for off-line switch power supply. The digital frequency reduction with decreasing load enables a quasi-resonant operation till very low load. As a result, the overall system efficiency is significantly improved compared to other conventional solutions. The active burst mode operation enables ultra-low power consumption at standby mode with small and controllable output voltage ripple. Based on the BiCMOS technology, the product has a wide operation range (up to 25V) of IC power supply and lower power consumption. The numerous protection functions give a full protection of the power supply system in failure situations. All of these make the ICE2QS03G an outstanding controller for quasi resonant flyback converter in the market.

    .
    Active burst mode for low standby power
    .
    Quasi resonant operation
    .
    Digital frequency reduction for better overall system efficiency
    .
    Quasi resonant operation till very low load
    .
    Active burst mode operation at light/no load for low standby input power (<100mW)
    .
    Digital frequency reduction with decreasing load
    .
    Startup cell for VCC pre-charging with constant current
    .
    Built-in digital soft-start
    .
    Foldback correction and cycle-by-cycle peak current limitation
    .
    Latch-off mode for adjustable output over-voltage protection and short-winding protection
    View all

ICE2QS03 Alternative Parts

Image Part Compare Manufacturer Category Description
Image:ICE2QS03 Mfr.Part#:ICE2QS03 Compare: Current Part Manufacturers:Infineon Category:AC-DC Converters Description:Quasi Resonant PWM Controller 8Pin PDIP
Image:TDA4605-3 Mfr.Part#:TDA4605-3 Compare: ICE2QS03 VS TDA4605-3 Manufacturers:Infineon Category:Power Monitors Description:DC-DC converter; SMPS controller; 1.5A; DIP8
Image:TDA4605-2 Mfr.Part#:TDA4605-2 Compare: ICE2QS03 VS TDA4605-2 Manufacturers:Infineon Category:Power Monitors Description:DC-DC converter; SMPS controller; 1.5A; DIP8
Image:TDA46053HKLA1 Mfr.Part#:TDA46053HKLA1 Compare: ICE2QS03 VS TDA46053HKLA1 Manufacturers:Infineon Category: Description:Controller Switch Mode Power Supply 8Pin PDIP