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BD71805MWV Datasheet System PMIC

Manufacturer: ROHM

General Description

The BD71805MWV is a single chip power management IC for battery-powered portable devices.

It integrates 4 Bucks, 3 LDOs, 2A single-cell linear charger, OVP, Coulomb counter, RTC, 32 kHz crystal circuitry and 3 GPOs.

Four highly efficient 2.5MHz step-down converters supply power to the application processor as well as system peripherals such as DDR memory, wireless modules, and touch controller.

Overview

System PMIC for Battery Powered Systems BD71805MWV General.

Key Features

  • 4 Buck Converters: - 1-2000mA Buck - 3-1000mA Bucks.
  • 3 LDOs (General purpose) - 3-300mA LDOs.
  • LDO for DDR Reference Voltage.
  • LDO for Secure Non-Volatile Storage (SNVS).
  • Single-cell Linear LIB Charger with 30V-OVP - Selectable Charging Voltage : 3.72 to.