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S-8474 - WIRELESS POWER TRANSMITTER CONTROLLER

Description

Power supply voltage pin Thermistor connection pin Input pin for resonance circuit voltage Input pin for resonance circuit power supply voltage Output pin for status display Resistor connection pin for tON time setting GND pin FET gate drive pin for resonance 4 Rev.1.2_00 WIRELESS POWER TRANSMITT

Features

  • Power supply voltage: VDD = 4.5 V to 6.5 V.
  • Current consumption: During operation: ISS1 = 200 A typ. During standby: ISTB = 3.0 A max.
  • UVLO detection voltage: VUVLO = 4.1 V typ.
  • tON time is settable by connecting an external resistor to the RTON pin.
  • Power saving is possible by intermittent operation during standby time of a receiver module. Active time: tACT = 5.0 ms typ. Sleep time: tSLEEP = 25.0 ms typ.
  • TH pin detection voltage is selectabl.

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Datasheet Details

Part number S-8474
Manufacturer ABLIC
File Size 967.32 KB
Description WIRELESS POWER TRANSMITTER CONTROLLER
Datasheet download datasheet S-8474 Datasheet
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Full PDF Text Transcription

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S-8474 Series www.ablic.com © ABLIC Inc., 2016-2018 WIRELESS POWER TRANSMITTER CONTROL IC Rev.1.2_00 The S-8474 Series is Wireless Power Transmitter Control IC, which is configured with an ON time control circuit, an OFF time control circuit, a reception detection circuit, a UVLO circuit, a high temperature detection circuit, etc.  Features  Power supply voltage: VDD = 4.5 V to 6.5 V  Current consumption: During operation: ISS1 = 200 A typ. During standby: ISTB = 3.0 A max.  UVLO detection voltage: VUVLO = 4.1 V typ.  tON time is settable by connecting an external resistor to the RTON pin.  Power saving is possible by intermittent operation during standby time of a receiver module. Active time: tACT = 5.0 ms typ. Sleep time: tSLEEP = 25.0 ms typ.
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