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ABLIC S-8473 Wireless Power Receiver Control IC

ABLIC S-8473 Wireless Power Receiver Control IC comes with a charge function for a small lithium-ion rechargeable battery. This wireless power IC is configured with a charge current control circuit, a VBAT voltage detection circuit, and an Under-Voltage Lockout (UVLO) circuit. The S-8473 IC features 450mW power dissipation, 2.2V to 5V power supply voltage, 1.5V to 2V short-circuit detection voltage, and 3.6V to 4.45V recharge start voltage. This wireless power IC operates at -40°C to 85°C operating temperature range and is available in the SNT-8A package. The S-8473 IC is lead and halogen-free. Typical applications include devices for wireless power and small-sized wireless charge system.

Features

  • 450mW power dissipation (when mounted on board)
  • 2.2V to 5V power supply voltage range
  • Current consumption during charge operation: ISS1 = 250μA (typical)
  • 1μA maximum VBAT pin current consumption during power-down
  • High/low-temperature protection function
  • Status display function:
    • During charge operation: Lighting
    • During charge operation stop: Lights-out
    • During error detection: Blinking
  • Charge function to a small lithium-ion rechargeable battery:
    • Charge current: ILIM = 33mA (typical)
    • Precharge current: IPRE = 3.3mA (typical)
    • 1.5V to 2V short-circuit detection voltage range
    • 3.6V to 4.45V recharge start voltage range
  • -40°C to 85°C operating temperature range
  • Available in the SNT-8A package
  • Lead and halogen-free

Applications

  • Devices for wireless power
  • Small-sized wireless charge system

Block Diagram

Block Diagram - ABLIC S-8473 Wireless Power Receiver Control IC

Mechanical Drawing

Mechanical Drawing - ABLIC S-8473 Wireless Power Receiver Control IC
Yayınlandı: 2023-03-27 | Güncellenmiş: 2023-06-06