Active and preferred
RoHS Compliant
Lead-free

ICC80QSG

Single-stage flyback controller IC for battery charging
Data Sheet
package
board
ea.
in stock

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ICC80QSG
ICC80QSG
ea.
Data Sheet

Product details

  • Applications
    Charger, SMPS
  • Current mode control
    no
  • fSW max
    500 kHz
  • ICC
    2 mA
  • Iq
    220 µA
  • Mounting
    SMT
  • Operating Temperature
    -40 °C to 150 °C
  • Output Current Type
    Constant current+constant voltage
  • Package
    PG-DSO-8
  • Product Category
    AC-DC Power Conversion
  • Switching Frequency
    23 kHz to 500 kHz
  • Topology
    QR Flyback
  • Type
    AC-DC Controller
  • VCC
    6.6 V to 26 V
Recommended
OPN
ICC80QSGXUMA1
Product Status active and preferred
Infineon Package
PG-DSO-8
Package Name N/A
Packing Size 2500
Packing Type TAPE & REEL
Moisture Level 3
Moisture Packing DRY
Lead-free Yes
Halogen Free Yes
RoHS Compliant Yes
Infineon stock last updated:
 ea. in stock

Product Status
Active
Infineon Package
PG-DSO-8
Package Name -
Packing Size 2500
Packing Type TAPE & REEL
Moisture Level 3
Moisture Packing DRY
Lead Free
Halogen Free
RoHS Compliant
ea.
in stock
The ICC80QSG is a PWM controller for flyback topologies operating in quasi-resonant mode and valley switching DCM, to achieve high efficiency of power transfer across wide operating range. The IC is easy to design in and requires a minimum number of external components. The gate driver current enables reasonable designs up to 130W with state-of-the-art MOSFETs.

Features

  • Secondary-side regulation (SSR)
  • Quasi-resonant mode operation with CCM
  • Burst mode for very light loads
  • Reduced gate driver output voltage
  • Adjustable on-time mapping
  • Adjustable maximum on-time
  • Externally configurable hysteresis
  • Adaptive brown-out level triggering
  • Soft start

Benefits

  • Ideal battery charging current control
  • Low system standby power consumption
  • Design flexibility: switching frequency
  • Protects primary components
  • Safe, robust and reliable operation

Documents

Documents

Design resources

Partner solutions

Developer community

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