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LTC3414EFE#PBF

Conv DC-DC 2.25V to 5.5V Synchronous Step Down Single-Out 0.8V to 5V 4A 20-Pin TSSOP EP Tube

Quantity Unit Price(USD) Ext. Price
1 $7.603 $7.60
200 $2.944 $588.80
500 $2.839 $1,419.50
1000 $2.788 $2,788.00

Inventory:7,324

*The price is for reference only.
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Overview of LTC3414EFE#PBF

The LTC3414EFE#PBF is a high-efficiency synchronous buck-boost DC/DC converter IC that provides a compact and versatile solution for voltage regulation applications. It offers a wide input voltage range and high efficiency, making it suitable for various power management systems.

Pinout

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

  • VIN: Input Voltage
  • SW: Switch Node Connection
  • GND: Ground Connection
  • FB: Feedback Pin for Voltage Regulation
  • SS: Soft-Start Pin
  • VOUT: Output Voltage
  • PGOOD: Power Good Indicator

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the LTC3414EFE#PBF IC for a visual representation.

Key Features

  • Wide Input Voltage Range: The LTC3414EFE#PBF supports a wide input voltage range, allowing flexibility in power supply designs.
  • High Efficiency: This IC offers high efficiency in both buck and boost operations, maximizing power conversion efficiency.
  • Synchronous Operation: The synchronous buck-boost topology ensures low power dissipation and improved thermal performance.
  • Adjustable Output Voltage: The output voltage can be easily adjusted through external feedback resistors, enabling precise voltage regulation.
  • Power Good Indicator: The PGOOD pin provides a signal indicating the output voltage is within regulation limits.

Note: For detailed technical specifications, please refer to the LTC3414EFE#PBF datasheet.

Application

  • Battery-Powered Devices: Ideal for voltage regulation in battery-powered devices requiring wide input voltage ranges.
  • Portable Electronics: Suitable for use in portable electronic devices where space and efficiency are key considerations.
  • Power Management Systems: Used in various power management systems including voltage converters, battery chargers, and LED drivers.

Functionality

The LTC3414EFE#PBF is a versatile synchronous buck-boost DC/DC converter that can efficiently regulate voltage across a wide input range. It provides stable and reliable power conversion for diverse applications.

Usage Guide

  • Input Voltage: Connect the VIN pin to the input voltage source within the specified range.
  • Output Voltage Adjustment: Use feedback resistors on the FB pin to set the desired output voltage.
  • Soft-Start Function: The SS pin can be used to control the soft-start function for gradual ramp-up of the output voltage.

Frequently Asked Questions

Q: What is the efficiency of the LTC3414EFE#PBF?
A: The LTC3414EFE#PBF offers high efficiency, with values typically above 90% depending on the operating conditions.

Q: Is the LTC3414EFE#PBF suitable for automotive applications?
A: Yes, the LTC3414EFE#PBF can be used in automotive applications, providing reliable voltage regulation for onboard electronics.

Equivalent

For similar functionalities, consider these alternatives to the LTC3414EFE#PBF:

  • LTC3440: A synchronous buck-boost converter with similar features and performance to the LTC3414EFE#PBF.
  • ADP1613: This is a high-efficiency synchronous buck-boost converter IC from Analog Devices, offering comparable voltage regulation capabilities.

    • 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 800 mV to 5 V Output Current 4 A
    Input Voltage, Max 5.5 V Number of Outputs 1 Output
    Topology Buck Package / Case TSSOP-20
    Mounting Style SMD/SMT Switching Frequency 4 MHz
    Quiescent Current 64 uA Minimum Operating Temperature - 40 C
    Maximum Operating Temperature + 85 C Series LTC3414
    Input Voltage, Min 2.3 V Brand Analog Devices
    Development Kit DC556A Height 1.2 mm
    Input Voltage 2.25 V to 5.5 V Load Regulation 0.02 %
    Operating Supply Current 64 uA Product Type Switching Voltage Regulators
    Shutdown Shutdown Factory Pack Quantity 74
    Subcategory PMIC - Power Management ICs Type MOnolithic Synchronous Step-Down Regulator
    Unit Weight 0.005397 oz

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