on request

REF_5AR4770BZS_8W1

8W 12V reference design with ICE5AR4770BZS
Application Notes

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REF_5AR4770BZS_8W1
REF_5AR4770BZS_8W1
Application Notes

Product details

  • Applications
    Air-conditioner
  • Board Type
    Reference Board
  • ccm operation
    no
  • Device
    ICE5AR4770BZS
  • Dimensions
    85 (L) x 35 (W) x 25 (H) mm
  • Family
    CoolSET™
  • Frequency
    100 kHz
  • Full Power
    8
  • Gen
    5
  • IC Temp (@25°C 85Vac)
    54.3
  • Inductance
    710uH
  • Input Type
    AC
  • Input Voltage range
    wide
  • Input Voltage
    90 V to 265 V
  • Iout (2)
    0.5
  • Iout (1)
    0.45
  • Isolated
    yes
  • Mode
    ff
  • Number of Outputs
    2
  • Output Current
    0.45 A, 0.5 A
  • Output Voltage
    5 V, 12 V
  • Package
    Dip-7
  • Pout max
    8 W
  • PowerESIM
    yes
  • Product Name
    REF_5AR4770BZS_8W1
  • Qualification
    Standard
  • Stand-by max (@ Vin 230V)
    28 bleeder on 12V
  • Stand-by max (@ max Vin (typ.300V))
    30 bleeder on 12V
  • Stand-by max (@ Vin 115V)
    24 with bleeder on 12V
  • Sub Application
    Offline SMPS
  • Supply Voltage
    85 V to 265 V
  • Target Application
    SMPS, Power Supplies, Consumer, Aircon, Home Appliances
  • Topology
    Flyback
  • transformer footprint
    E16
  • Type
    integrated
  • Vout (1)
    12
  • Vout (2)
    5
OPN
REF5AR4770BZS8W1TOBO1
Product Status on request
Infineon Package --
Package Name N/A
Packing Size 1
Packing Type CONTAINER
Moisture Level N/A
Moisture Packing NON DRY
Lead-free No
Halogen Free No
RoHS Compliant No
Infineon stock last updated:

Product Status on request
Infineon Package --
Package Name -
Packing Size 1
Packing Type CONTAINER
Moisture Level -
Moisture Packing NON DRY
Lead Free
Halogen Free
RoHS Compliant
This 8W auxiliary SMPS reference design operates under a wide range input developed with indoor residential aircon application in mind. It features the new ICE5AR4770BZS PWM fixed frequency CoolSET™ with 700V integrated MOSFET in DIP-7 package.

Features

  • Flyback topology with dual isolated output
  • 100kHz switching frequency with discontinuous current mode design
  • Wide-range input from 85~265VAC
  • Output #1: 12V/0.45A
  • Output #2: 5V/0.5A

Benefits

  • High efficiency with frequency reduction from mid to light load condition
  • Low cost and simplified EMI
  • Low no-load standby power of 35mW @230VAC

Applications

Bill of Material

Documents

Documents

Design resources

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