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BD3451KS

Precise voltage regulation and monitoring capabilities make this IC an essential component for modern automotive applications

Inventory:1

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Overview of BD3451KS

The BD3451KS is a system power management IC designed for use in portable electronic devices.This IC integrates multiple power management functions into a single compact package,providing efficient power delivery and control for microcontroller systems.

Pinout

(Note:The pin configuration below is a general representation.Refer to the specific datasheet for precise details.)

  • VIN:Input Voltage
  • VOUT:Output Voltage
  • VCC:Voltage Input for Control Logic
  • GND:Ground
  • EN:Enable Pin for Power Management Functions
  • FB:Feedback Pin for Regulation Control
  • PWM:PWM Control Input
  • PG:Power Good Indicator Output
  • PGND:Power Ground
  • ADJ:Adjustment Pin for Voltage Setting
  • CLK:Clock Input
  • BST:Boost Converter Output
  • LDO:Low Dropout Regulator Output
  • SDN:Shutdown Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the BD3451KS IC for a visual representation.

Key Features

  • Integrated Power Management: The BD3451KS integrates multiple power management functions, including voltage regulation, power sequencing, and overcurrent protection.
  • Efficient Power Delivery: This IC ensures efficient power delivery to various components in a system, optimizing energy usage.
  • Programmable Functions: The BD3451KS offers programmable settings through its enable pins and feedback mechanisms, allowing for flexible power management configurations.
  • Wide Input Voltage Range: Operating within a wide input voltage range, the BD3451KS is suitable for various battery or adapter-powered devices.
  • Compact Package: Available in a space-saving package, the BD3451KS minimizes board space and simplifies system design.

Note: For detailed technical specifications, please refer to the BD3451KS datasheet.

Application

  • Portable Electronics: Ideal for power management in portable electronic devices such as smartphones, tablets, and portable media players.
  • Embedded Systems: Suitable for use in embedded systems requiring efficient power delivery and management.
  • Battery-Powered Devices: The BD3451KS is well suited for battery-powered devices where power efficiency is crucial.

Functionality

The BD3451KS is a comprehensive system power management IC that provides efficient power delivery and control for various electronic devices. It regulates voltage levels, sequences power-up and power-down operations, and ensures stable system performance.

Usage Guide

  • Power Supply: Connect VIN (Pin 1) to the input voltage source, VOUT (Pin 2) to the output, and GND (Pin 4) to the ground.
  • Control Interface: Use the EN (Pin 5) pin to enable or disable the power management functions as needed.
  • Voltage Adjustment: Adjust the output voltage using the ADJ (Pin 9) pin to meet the system requirements.

Frequently Asked Questions

Q: Can the BD3451KS handle overcurrent situations?
A: Yes, the BD3451KS features overcurrent protection mechanisms to safeguard the connected components in case of excessive current flow.

Q: Is the BD3451KS suitable for low-power applications?
A: The BD3451KS is designed to efficiently manage power, making it suitable for both low-power and high-power applications where power optimization is crucial.

Equivalent

For similar functionalities, consider these alternatives to the BD3451KS:

  • LT8705: This power management IC from Linear Technology offers similar power management features with programmable voltage regulation and sequencing.
  • TPS54332: A power management IC from Texas Instruments known for its efficiency and compact design, suitable for portable electronics applications.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Packaging Tray Part Status Obsolete

Warranty & Returns

Warranty, Returns, and Additional Information

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    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

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BD3451KS

Precise voltage regulation and monitoring capabilities make this IC an essential component for modern automotive applications

Inventory:

1