LTC3309AEV#TRPBF
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Analog Devices Inc. LTC3309AEV#TRPBF

Manufacturer No:
LTC3309AEV#TRPBF
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
6A, LOW VLTG SYNCH STEP-DOWN BUC
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The LTC3309A, produced by Analog Devices Inc., is a high-efficiency, low-noise, monolithic synchronous 6A step-down DC/DC converter. This component operates from a 2.25V to 5.5V input supply, making it versatile for various power management applications. The LTC3309A is part of the Silent Switcher family, known for its high efficiency and minimal noise characteristics, which are crucial in modern electronic systems.

Key Specifications

Specification Value
Input Voltage Range 2.25V to 5.5V
Output Current Up to 6A
Efficiency High efficiency
Noise Level Low noise
Package Type EV#TRPBF (Exposed Pad TSSOP-16)

Key Features

  • High efficiency synchronous step-down DC/DC conversion
  • Low noise operation, suitable for noise-sensitive applications
  • Compact package (Exposed Pad TSSOP-16) for space-constrained designs
  • Wide input voltage range (2.25V to 5.5V)
  • High output current capability (up to 6A)

Applications

  • Power management in portable electronics and handheld devices
  • Industrial control systems requiring high efficiency and low noise
  • Automotive systems where compact and efficient power conversion is necessary
  • Medical devices that demand low noise and high reliability
  • Communication equipment and networking devices

Q & A

  1. What is the input voltage range of the LTC3309A?

    The input voltage range of the LTC3309A is from 2.25V to 5.5V.

  2. What is the maximum output current of the LTC3309A?

    The maximum output current of the LTC3309A is up to 6A.

  3. What package type is the LTC3309A available in?

    The LTC3309A is available in the EV#TRPBF (Exposed Pad TSSOP-16) package.

  4. Why is the LTC3309A referred to as a Silent Switcher?

    The LTC3309A is referred to as a Silent Switcher due to its low noise operation, which is beneficial in noise-sensitive applications.

  5. What are some common applications of the LTC3309A?

    The LTC3309A is commonly used in portable electronics, industrial control systems, automotive systems, medical devices, and communication equipment.

  6. How efficient is the LTC3309A?

    The LTC3309A is known for its high efficiency, making it suitable for applications where power loss needs to be minimized.

  7. Is the LTC3309A suitable for high-current applications?

    Yes, the LTC3309A is suitable for high-current applications, supporting up to 6A of output current.

  8. What is the significance of the 'A' in LTC3309A?

    The 'A' in LTC3309A typically indicates a specific version or revision of the component, often with improved characteristics or additional features compared to the base model.

  9. Where can I find detailed specifications and datasheets for the LTC3309A?

    Detailed specifications and datasheets for the LTC3309A can be found on the official Analog Devices website, as well as on distributor websites like Mouser and AllDatasheet.

  10. Is the LTC3309A suitable for use in automotive systems?

    Yes, the LTC3309A is suitable for use in automotive systems due to its compact size, high efficiency, and reliability.

Product Attributes

Function:Step-Down
Output Configuration:Positive
Topology:Buck
Output Type:Programmable
Number of Outputs:1
Voltage - Input (Min):2.25V
Voltage - Input (Max):5.5V
Voltage - Output (Min/Fixed):0.5V
Voltage - Output (Max):2.25V
Current - Output:6A
Frequency - Switching:Up to 3MHz
Synchronous Rectifier:Yes
Operating Temperature:-40°C ~ 125°C (TJ)
Mounting Type:Surface Mount
Package / Case:12-VFQFN Exposed Pad
Supplier Device Package:12-LQFN (2x2)
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Similar Products

Part Number LTC3309AEV#TRPBF LTC3309AIV#TRPBF LTC3309BEV#TRPBF LTC3309AHV#TRPBF LTC3309AJV#TRPBF LTC3307AEV#TRPBF LTC3308AEV#TRPBF LTC3309AEV#TRMPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Active Active Active Active Active Active
Function Step-Down Step-Down - Step-Down Step-Down Step-Down Step-Down Step-Down
Output Configuration Positive Positive - Positive Positive Positive Positive Positive
Topology Buck Buck - Buck Buck Buck Buck Buck
Output Type Programmable Programmable - Programmable Adjustable Adjustable Adjustable Programmable
Number of Outputs 1 1 - 1 1 1 1 1
Voltage - Input (Min) 2.25V 2.25V - 2.25V 2.25V 2.25V 2.25V 2.25V
Voltage - Input (Max) 5.5V 5.5V - 5.5V 5.5V 5.5V 5.5V 5.5V
Voltage - Output (Min/Fixed) 0.5V 0.5V - 0.5V 0.5V 0.5V 0.5V 0.5V
Voltage - Output (Max) 2.25V 2.25V - 2.25V 5.5V 5.5V 5.5V 2.25V
Current - Output 6A 6A - 6A 6A 3A 4A 6A
Frequency - Switching Up to 3MHz Up to 3MHz - Up to 3MHz 2MHz 2MHz 1MHz ~ 3MHz Up to 3MHz
Synchronous Rectifier Yes Yes - Yes Yes Yes Yes Yes
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) - -40°C ~ 150°C (TJ) -40°C ~ 150°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount - Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 12-VFQFN Exposed Pad 12-VFQFN Exposed Pad - 12-VFQFN Exposed Pad 12-VFQFN Exposed Pad 12-VFQFN Exposed Pad 12-VFQFN Exposed Pad 12-VFQFN Exposed Pad
Supplier Device Package 12-LQFN (2x2) 12-LQFN (2x2) - 12-LQFN (2x2) 12-LQFN (2x2) 12-LQFN (2x2) 12-LQFN (2x2) 12-LQFN (2x2)

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