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S-8473 - WIRELESS POWER RECEIVER CONTROLLER

Description

Power supply voltage pin Connection pin of battery for charging Thermistor connection pin Output pin for status display Connection pin of capacitor for charge timer setting WAKEUP input pin GND pin FET gate drive pin for resonance 4 WIRELESS POWER RECEIVER CONTROL IC WITH CHARGE FUNCTION Rev.2.1_

Features

  • Power supply voltage: VDD = 2.2 V to 5.0 V.
  • Current consumption during charge operation: ISS1 = 250 μA typ.
  • VBAT pin current consumption during power-down: IPDN = 1.0 μA max.
  • UVLO detection voltage: VUVLO.
  • = 2.0 V typ.
  • Charge function to a small lithium-ion rechargeable battery Charge current: ILIM = 33 mA typ. Precharge current: IPRE = 3.3 mA typ. Precharge completion voltage: 2.4 V to 3.4 V (50 mV step) Charge completion.

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Datasheet Details

Part number S-8473
Manufacturer ABLIC
File Size 632.70 KB
Description WIRELESS POWER RECEIVER CONTROLLER
Datasheet download datasheet S-8473 Datasheet
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Full PDF Text Transcription

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S-8473 Series www.ablic.com © ABLIC Inc., 2015-2022 WIRELESS POWER RECEIVER CONTROL IC WITH CHARGE FUNCTION Rev.2.1_00 The S-8473 Series is Wireless Power Receiver Control IC, which is configured with an overvoltage detection circuit, a charge current control circuit, a VBAT voltage detection circuit, a UVLO circuit, high temperature / low temperature detection circuit, etc. This IC has a charge function to a small lithium-ion rechargeable battery.  Features • Power supply voltage: VDD = 2.2 V to 5.0 V • Current consumption during charge operation: ISS1 = 250 μA typ. • VBAT pin current consumption during power-down: IPDN = 1.0 μA max. • UVLO detection voltage: VUVLO− = 2.0 V typ. • Charge function to a small lithium-ion rechargeable battery Charge current: ILIM = 33 mA typ.
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