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RT9485 - Easy to Use Power Bank Solution IC

Description

The RT9485 is a high integration and easy to use power solution for Li-ion power bank and other powered handheld applications.

We call it EZPBSTM (Easy to Use Power Bank Solution).

Features

  • System.
  • High Accuracy Voltage/Current Regulation  ±1% Charge Voltage Regulation  ±0.1A Charge Current Regulation  ±3% Boost Output Voltage Regulation.
  • Thermal Shutdown Protection.
  • Reverse Leakage Protection to Prevent Battery Drainage.
  • Built-in USBOUT DCP Controller.
  • Built-in USBOUT Attach/Detach Detection.
  • Built-in USBOUT Light Load Detection.
  • Built-in Load Switch with Current Regulation Thermal Regulation and Output Short Current Protection.
  • Built-In.

📥 Download Datasheet

Datasheet Details

Part number RT9485
Manufacturer Richtek
File Size 309.09 KB
Description Easy to Use Power Bank Solution IC
Datasheet download datasheet RT9485 Datasheet

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Full PDF Text Transcription

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® RT9485 Easy to Use Power Bank Solution (EZPBSTM) Integrated Chip with Switch Charger, MCU, ADC, and Load Switch General Description The RT9485 is a high integration and easy to use power solution for Li-ion power bank and other powered handheld applications. We call it EZPBSTM (Easy to Use Power Bank Solution). This single chip includes a Switching Charger with OTG function, MCU, Analog to Digital Converter (ADC), USBOUT Load Switch, Adapter Detection with BC1.2, DCP controller and LDO. The battery volume and the state of charging and discharging can be indicated by 4LEDs.
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