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LT8642SEV#PBF

Efficient voltage conversion from 2.8V to 18V for various applications"

Inventory:9,051

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Overview of LT8642SEV#PBF

The LT8642SEV#PBF is a high efficiency monolithic synchronous step-down regulator with programmable output voltage and frequency synchronization capability. This IC is designed to deliver up to 4A output current with low input voltage from a wide range of input sources.

Pinout

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

  • VIN: Input Voltage
  • VOUT: Output Voltage


Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LT8642SEV#PBF IC for a visual representation.

Key Features

  • High Efficiency: The LT8642SEV#PBF offers high efficiency conversion for low input voltages, making it suitable for a wide range of applications.
  • Wide Input Voltage Range: Operates within a broad input voltage range, providing flexibility in power source selection.
  • Programmable Output Voltage: Allows for the customization of output voltage levels to meet specific application requirements.
  • Synchronization Capability: Features frequency synchronization capability for noise-sensitive applications.
  • Integrated Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout for reliable operation and device protection.

Note: For detailed technical specifications, please refer to the LT8642SEV#PBF datasheet.

Application

  • Power Management Systems: Ideal for use in power management systems requiring high efficiency and flexible output voltage programming.
  • Industrial Applications: Suitable for various industrial applications where a reliable and efficient power supply is necessary.
  • Telecommunication Equipment: Used in telecommunication equipment such as routers, switches, and communication modules.

Functionality

The LT8642SEV#PBF is a versatile synchronous step-down regulator that provides efficient power conversion with programmable output voltage and synchronization capability. It is designed to meet the needs of diverse power supply applications.

Usage Guide

  • Input Power: Connect VIN (Pin 1) to the input voltage source within the specified range.
  • Output Configuration: Adjust the output voltage using the feedback (FB) pin and program the desired output level.
  • Synchronization: Utilize the SYNC pin for frequency synchronization if needed for specific applications.

Frequently Asked Questions

Q: What is the maximum output current of the LT8642SEV#PBF?
A: The LT8642SEV#PBF can deliver up to 4A of output current.

Q: Is the LT8642SEV#PBF suitable for automotive applications?
A: Yes, the LT8642SEV#PBF is designed to operate within the specifications required for automotive applications.

Equivalent

For similar functionalities, consider these alternatives to the LT8642SEV#PBF:

  • LTC3777: A high efficiency monolithic synchronous buck-boost DC/DC converter offering versatile power conversion capabilities.
  • LTM4626: This is a compact and high efficiency step-down μModule regulator suitable for applications requiring precise voltage regulation.

Specifications

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

Product Category Switching Voltage Regulators RoHS Details
Output Voltage Adjustable Output Current 10 A
Input Voltage, Max 18 V Number of Outputs 1 Output
Topology Buck Package / Case LQFN-24
Mounting Style SMD/SMT Switching Frequency 200 kHz to 3 MHz
Quiescent Current 155 uA Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C Series LT8642S
Input Voltage, Min 3.4 V Brand Analog Devices
Input Voltage 3.4 V to 18 V Moisture Sensitive Yes
Product Type Switching Voltage Regulators Factory Pack Quantity 540
Subcategory PMIC - Power Management ICs Supply Voltage - Min 3.4 V
Type Synchronous Step Down Unit Weight 0.048461 oz

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LT8642SEV#PBF

Efficient voltage conversion from 2.8V to 18V for various applications"

Inventory:

9,051