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BD71847AMWV-E2 +BOM

Step Down Converter with LDO Regulator 12-OUT 56-Pin UQFN Emboss T/R

BD71847AMWV-E2 Information

Description

The ROHM Semiconductor BD71847AMWV-E2 is a power management IC (PMIC) designed for portable devices such as smartphones, tablets, laptops, and wearables. It integrates six buck converters and three low-dropout regulators (LDOs) to efficiently manage power consumption. This PMIC supports an input voltage range of 2.7V to 5.5V, making it suitable for a wide range of applications. Its compact form factor and efficient power conversion capabilities make it an ideal solution for space-constrained devices that require high levels of power management. The BD71847AMWV-E2 also features overcurrent protection and thermal shutdown protection to prevent damage from overheating or excessive current draw. With its I2C/SPI interface, this PMIC can be easily integrated into a variety of systems.

Features

The BD71847AMWV-E2 from ROHM Semiconductor features:

  • Integrated power management IC
  • 6 buck converters, 3 LDOs (Low Dropout Regulators)
  • I2C/SPI interface for IC control
  • Supports input voltage range of 2.7V to 5.5V
  • Compact form factor in a 56-pin UQFN-V EP T/R package
  • Efficient power conversion with overcurrent and thermal shutdown protection

This IC is suitable for various applications such as smartphones, tablets, laptops, wearables, and other portable devices that require efficient power management.

Package

The package type of BD71847AMWV-E2 is a 56-VFQFN Exposed Pad.

Manufacturer

The manufacturer of the BD71847AMWV-E2 is ROHM Semiconductor, a Japanese semiconductor manufacturer that specializes in power management ICs, discrete semiconductors, and other electronic components.

Applications

According to the product information, the application areas for the BD71847AMWV-E2 are:

  • Smartphones
  • Tablets
  • Laptops
  • Wearable devices (Smartwatches)
  • Portable gaming devices
  • Health and fitness trackers
  • Portable media players
  • Portable medical devices
  • Industrial handheld devices

Equivalent

Based on ROHM Semiconductor's product lineup, some equivalent products to the BD71847AMWV-E2 power management IC include:

  • BD71846AMWV-E2
  • BD71848AMWV-E2
  • BD71850AMWV-E2
  • ISL9301
  • TPS65245

Please note that these are just similar products and may not be exact equivalents.

Specifications

Category Integrated Circuits (ICs)Power Management (PMIC)Voltage Regulators - Linear + Switching Topology Step-Down (Buck) (6), Linear (LDO) (6)
Number of Outputs 12 Frequency - Switching 2MHz
Voltage/Current - Output 1 0.7V ~ 1.3V, 3A Voltage/Current - Output 2 0.7V ~ 1.3V, 3A
Voltage/Current - Output 3 0.7V ~ 1.35V, 3A w/LED Driver No
w/Supervisor No w/Sequencer Yes
Voltage - Supply 2.75V ~ 5.5V Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount Base Product Number BD71847
Package/Case QFN56

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Ratings and Reviews

More
S
S**n 09/03/2023

After three weeks waiting I've got it (free shipping). Product looks really nice, the price and communication with seller also ok.

16
K
K**n 11/28/2020

good quality and perfect

4
S
S**a 06/18/2020

A month on the way to s-pb. It's okay.

1

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