QC4/4+ 27W AP3302A+APR345+WT6615F, QC4/4+ 27W Class A Charger EV1 Board

Reference Design using part AP3302K6TR-G1 by Diodes Incorporated

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QC4/4+ Charger EV1 Board Top Image
QC4/4+ Charger EV1 Board Bottom Image
QC4/4+ Charger EV1 Board Schematic
Image 1 / 3

Manufacturer

Diodes Incorporated
  • Application Category
    Power Supplies
  • Product Type
    AC to DC Multi-Output Power Supplies

For End Products

  • Wall Charger

Description

  • QC4/4+ 27W AP3302A+APR345+WT6615F, 27W QC4/4+ Class A charger Evaluation Board EV1 is composed of three main parts, AP3302A offers the QR PWM switching control & working under the DCM mode with peak current controlling, APR345 is a Synchronous Rectification Controller and the WT6615F is USB PD and Quick Charge 4/4+ Controller for implementing quick charger decoder functions. Based on monitoring D+ & D- and CC1 & CC2 signals, WT6615F will interprets desired voltage and current setting, and then feedback information to primary side AP3302A controller for providing well regulated voltage and current as well as related power protections

Key Features

  • Conversion Type
    AC to DC
  • Input Voltage
    90 to 264 (AC) V
  • Output Voltage
    3|5|9|12 V
  • Output Current
    2.25@12V|3@3V|3@5V|3@9V A
  • Output Power
    27 W
  • Efficiency
    89 %
  • Topology
    Quasi Resonant SSR

Featured Parts (6)

Featured Parts
Part Number Manufacturer Type Description
EL1019-G EVERLIGHT Electronics Co., Ltd Transistor and Photovoltaic Output Photocouplers DC-IN 1-CH Transistor DC-OUT 4-Pin SOP Tube Buy
EL1019(TA)-VG EVERLIGHT Electronics Co., Ltd Transistor and Photovoltaic Output Photocouplers DC-IN 1-CH Transistor DC-OUT 4-Pin SOP T/R Buy
EL1019-VG EVERLIGHT Electronics Co., Ltd Transistor and Photovoltaic Output Photocouplers DC-IN 1-CH Transistor DC-OUT 4-Pin SOP Tube Buy
EL1019(TB)-VG EVERLIGHT Electronics Co., Ltd Transistor and Photovoltaic Output Photocouplers DC-IN 1-CH Transistor DC-OUT 4-Pin SOP T/R Buy
EL1019(TA)-G EVERLIGHT Electronics Co., Ltd Transistor and Photovoltaic Output Photocouplers DC-IN 1-CH Transistor DC-OUT 4-Pin SOP T/R Buy
AP3302K6TR-G1 Diodes Incorporated PWM and Resonant Controllers Current Mode PWM Controller 350mA 135kHz 6-Pin SOT-26 T/R Buy

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