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LT3845EFE#PBF

LT3845EFE#PBF offers superior power management capabilities

Inventory:7,153

  • 90-day after-sales guarantee
  • 365 Days Quality Guarantee
  • Genuine Product Guarantee
  • 7*24 hours service quarantee

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Submit your quote request for LT3845EFE#PBF using this form.You can also reach us via email at Email: [email protected], and we will respond within 12 hours.

Overview of LT3845EFE#PBF

The LT3845EFE#PBF is a high-performance synchronous step-down DC/DC converter. It features a wide input voltage range and is capable of delivering up to 5A of continuous output current, making it suitable for various power management applications.

Pinout

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

  • VIN: Input voltage
  • PGND: Power ground
  • SW: Switch node
  • FB: Feedback pin
  • RT/CLK: Soft-start and synchronization pin
  • SYNC/SS: Synchronization and soft-start pin
  • AGND: Analog ground
  • SENSE-: Current sense negative input
  • SENSE+: Current sense positive input
  • VOUT: Output voltage

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LT3845EFE#PBF for a visual representation.

Key Features

  • Wide Input Voltage Range: Supports input voltages from 4.5V to 60V, providing flexibility for various power supply designs.
  • High Efficiency: Offers high efficiency over a wide load range, minimizing power dissipation and maximizing battery life.
  • Programmable Switching Frequency: Allows for optimization of component size, performance, and efficiency.
  • Adjustable Output Voltage: The output voltage can be adjusted via an external resistor divider, enabling versatility in output voltage regulation.
  • Integrated Power MOSFETs: Includes integrated power MOSFETs to simplify design and reduce external component count.

Note: For detailed technical specifications, please refer to the LT3845EFE#PBF datasheet.

Application

  • Industrial Power Supplies: Suitable for use in industrial power supply systems and applications requiring high efficiency and wide input voltage range.
  • Automotive Power Systems: Ideal for automotive power management solutions, including battery charging, LED lighting, and motor control.
  • Distributed Power Systems: Used in distributed power architectures, such as telecom and networking equipment, where high efficiency and small form factor are essential.

Functionality

The LT3845EFE#PBF is a high-performance synchronous step-down DC/DC converter designed to efficiently regulate voltage in various power management applications. It offers a wide input voltage range and high efficiency, making it a versatile solution for different power supply designs.

Usage Guide

  • Input Voltage: Connect VIN (Pin 1) to the input voltage source within the specified input voltage range.
  • Output Voltage: Utilize feedback (FB, Pin 4) and the external resistor divider to set the desired output voltage.
  • Switching Frequency: The switching frequency can be programmed by connecting an external resistor to the RT/CLK (Pin 5) pin.

Frequently Asked Questions

Q: What is the maximum input voltage supported by the LT3845EFE#PBF?
A: The LT3845EFE#PBF can handle input voltages up to 60V, allowing for a wide range of input sources.

Q: Can the LT3845EFE#PBF be used in automotive applications?
A: Yes, the LT3845EFE#PBF is well-suited for automotive power systems, offering high efficiency and flexible input voltage handling for various automotive power management needs.

Equivalent

For similar functionalities, consider these alternatives to the LT3845EFE#PBF:

  • LTC3613EUF#PBF: This is a synchronous step-down DC/DC converter from Analog Devices, offering similar high-performance characteristics for power management applications.
  • ADP2360ACPZ-R7: This is a high-current, high-efficiency synchronous step-down DC/DC converter from Analog Devices, providing comparable features and performance to the LT3845EFE#PBF.

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 36 V Output Current 10 A
Input Voltage, Max 60 V Number of Outputs 1 Output
Topology Buck Package / Case TSSOP-16
Mounting Style SMD/SMT Switching Frequency 100 kHz to 500 kHz
Quiescent Current 120 uA Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C Series LT3845
Input Voltage, Min 7.5 V Brand Analog Devices
Development Kit DC1073A Height 1.1 mm
Input Voltage 4 V to 60 V Operating Supply Current 120 uA
Product Type Switching Voltage Regulators Shutdown Shutdown
Factory Pack Quantity 95 Subcategory PMIC - Power Management ICs
Type High Voltage Synchronous Current Mode Step-Down Controller Unit Weight 0.007055 oz

Warranty & Returns

Warranty, Returns, and Additional Information

  • QA & Return Policy ?

    Parts Quality Guarantee: 365 days

    Returns for refund: within 90 days

    Returns for Exchange: within 90 days

  • Shipping and Package ?

    Shipping:For example, FedEx, JP, UPS, DHL,SAGAWA, or YTC.

    Parts Packaging Guarantee: Featuring 100% ESD anti-static protection, our packaging incorporates high toughness and superior buffering capabilities.

  • Payment ?

    For example, channels like VISA,MasterCard,Western Union,PayPal,MoneyGram,Rakuten Pay and more.

    If you have specific payment channel preferences or requirements, please get in touch with our sales team for assistance.

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LT3845EFE#PBF

LT3845EFE#PBF offers superior power management capabilities

Inventory:

7,153
Overview of LT3845EFE#PBF Specifications Warranty & Returns Similar Products Popular Products

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After Sales Service

What after-sales service can be provided?

We provide an extended quality assurance period of 365 days for all components we offer. If a return or exchange becomes essential, kindly adhere to these guidelines:

·Initiate the request within 90 days after the item's shipment date.

·Coordinate the return or exchange with our team.

·Keep the items in their original condition as delivered.

·Please be aware that the feasibility of returning or exchanging items is contingent upon an evaluation of their actual state upon return.

Shipping

What channels of transportation of goods does the website support?

We usually send out our orders during business days using FedEx, SF, UPS, or DHL. We're also here to assist with alternative shipping options. Should you require additional information about shipping particulars or expenses, please don't hesitate to get in touch with us.

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Package

How to ensure that the parts will be intact during transportation?

The items we ship will be packaged in anti-static bags, ensuring ESD anti-static protection, while the outer packaging boasts exceptional durability and sealing. We offer packaging options like Tape and Reel, Cut Tape, Tube, or Tray to suit your needs.

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Which payment methods can be used to pay for goods

Accepted payment methods commonly encompass VISA, MasterCard, UnionPay, Western Union, PayPal, and various other options.

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