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BCT2601 - 1-Cell 3A Battery Charger

Description

The BCT2601 is a battery charger and power path management device with integrated converter and power switches use with 1-cell Li-Ion, Li-polymer batteries.

It is capable for fast charging and supports a wide input voltage range suitable for smart phones, tablets and portable systems.

Features

  • High Efficiency, 1.5MHz, Syn. Buck Charger.
  • 91% Charge Efficiency at 2A from 5V Input.
  • Optimized for USB Voltage Input (5V).
  • Selectable PFM Mode for Light Load.
  • Supports USB On-The-Go (OTG).
  • Boost Efficiency of 92% at 1A.
  • Soft-Start Capable with up to 500μF Cap Load.
  • Selectable PFM Mode for Light Load.
  • Single Input for USB or High Voltage Adapters.
  • 3.9V to 13.5V Operating Input Voltage Range.
  • Programmable Input Current Limit to Support USB.

📥 Download Datasheet

Datasheet Details

Part number BCT2601
Manufacturer BROADCHIP
File Size 1.70 MB
Description 1-Cell 3A Battery Charger
Datasheet download datasheet BCT2601 Datasheet

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Full PDF Text Transcription

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BCT2601 I2C Controlled 1-Cell 3A Battery Charger for High Input Voltage and NVDC Power Path Management BCT2601 GENERAL DESCRIPTION The BCT2601 is a battery charger and power path management device with integrated converter and power switches use with 1-cell Li-Ion, Li-polymer batteries. It is capable for fast charging and supports a wide input voltage range suitable for smart phones, tablets and portable systems. The BCT2601 includes four main power switches: input reverse blocking FET (RBFET, Q1), high-side switching FET for buck or boost mode (HSFET, Q2), low-side switching FET for buck or boost mode switching (LSFET, Q3) and battery FET (BATFET, Q4). The BCT2601 is USB 2.0 and USB 3.0 power specifications compliant with input current and voltage regulation.
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