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IR3846MTRPBF

Offers wide input voltage range for flexibility in design

Quantity Unit Price(USD) Ext. Price
1 $12.682 $12.68
10 $12.317 $123.17

Inventory:6,335

*The price is for reference only.
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Overview of IR3846MTRPBF

The IR3846MTRPBF is a synchronous buck controller IC designed for high-efficiency voltage regulation in power supply applications. It features integrated MOSFET drivers and a programmable oscillator for flexible control of output voltage and switching frequency, making it ideal for various power management solutions.

Pinout

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

  • VIN: Input Voltage
  • VCC: Controller Power Supply
  • FB: Feedback Pin
  • PGND: Power Ground
  • LX: Inductor Connection
  • BOOT: Bootstrap Voltage Supply
  • PHASE: Phase Node Connection
  • SENSE+: Current Sense Positive
  • SENSE-: Current Sense Negative
  • RT/CLK: External Clock or Sync Pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the IR3846MTRPBF IC for a visual representation.

Key Features

  • Synchronous Buck Controller: Offers efficient voltage regulation using synchronous rectification for improved power conversion.
  • Integrated MOSFET Drivers: Includes built-in MOSFET drivers to simplify the design of synchronous buck converters.
  • Programmable Oscillator: Allows users to adjust the switching frequency for optimized performance based on application requirements.
  • High Efficiency: The IR3846MTRPBF provides high conversion efficiency, reducing power losses in voltage regulation.
  • Flexible Voltage Control: Enables programmable output voltage regulation for versatile power supply designs.

Note: For detailed technical specifications, please refer to the IR3846MTRPBF datasheet.

Application

  • Power Supply Modules: Ideal for use in power supply modules for various electronic devices and systems.
  • Server Power Delivery: Suitable for server power delivery systems requiring high-efficiency voltage regulation.
  • Telecommunications Equipment: Used in telecommunications equipment to provide stable power output for reliable operation.

Functionality

The IR3846MTRPBF serves as a versatile synchronous buck controller, offering efficient voltage regulation and flexible control features for optimized power management solutions in different applications.

Usage Guide

  • Power Connection: Connect VIN (Pin 1) to the input voltage source and PGND (Pin 5) to the power ground.
  • Feedback Adjustment: Use the FB (Pin 4) pin for feedback signal connection to adjust the output voltage as needed.
  • External Clock Sync: Connect an external clock signal to the RT/CLK (Pin 11) pin for synchronous operation.

Frequently Asked Questions

Q: What is the efficiency of the IR3846MTRPBF?
A: The IR3846MTRPBF offers high efficiency with minimal power losses during voltage regulation.

Q: Can the switching frequency be adjusted in the IR3846MTRPBF?
A: Yes, the IR3846MTRPBF features a programmable oscillator that allows users to adjust the switching frequency for optimized performance.

Equivalent

For similar functionalities, consider these alternatives to the IR3846MTRPBF:

  • IR3880MTRPBF: Another synchronous buck controller IC from Infineon Technologies with comparable features and performance.
  • ADP2384ACPZ-R7: This is a buck controller IC from Analog Devices offering similar functionality to the IR3846MTRPBF for power management applications.

Specifications

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

functionalPacking TAPE & REEL addProductInfo SupIRBuck - MLPQ 5x7 34L
msl 3 halogenFree yes
customerInfo STANDARD fgr L3J
productClassification ASP productStatusInfo discontinued
hfgr L packageName MLPQ 5X7 34L
pbFree yes moistureProtPack DRY
orderingCode SP001528688 fourBlockPackageName PG-IQFN-34-901
rohsCompliant yes opn IR3846MTRPBF
docuNoCancellation PD_059_20 completelyPbFree no
sapMatnrSali SP001528688

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packageimg

IR3846MTRPBF

Offers wide input voltage range for flexibility in design

Inventory:

6,335