LTC3616IUDD#TRPBF
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Analog Devices Inc. LTC3616IUDD#TRPBF

Manufacturer No:
LTC3616IUDD#TRPBF
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC REG BUCK ADJUSTABLE 6A 24QFN
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The LTC3616IUDD#TRPBF, produced by Analog Devices Inc., is a low quiescent current monolithic synchronous buck regulator. It utilizes a current mode, constant frequency architecture, making it highly efficient and suitable for a variety of power management applications. This regulator is designed to minimize switching losses and optimize power efficiency, especially in low-load conditions.

Key Specifications

ParameterValue
Input Voltage Range4.5V to 5.5V
Output Voltage Range0.6V to 5.5V
Maximum Output Current6A
Switching FrequencyUp to 4MHz
Quiescent CurrentTypically 20µA in sleep mode
Operating ModesForced Continuous, Burst Mode, Pulse-Skipping Mode
Package Type24-Lead QFN (5mm x 5mm)
Operating Temperature Range-40°C to 125°C

Key Features

  • Low quiescent current to minimize power consumption in low-load conditions.
  • Constant frequency, current mode architecture for stable and efficient operation.
  • Multiple operating modes: Forced Continuous, Burst Mode, and Pulse-Skipping Mode to optimize efficiency under various load conditions.
  • High switching frequency up to 4MHz, allowing for smaller external components.
  • Internal compensation and soft-start circuitry for ease of use.
  • PGOOD signal and overcurrent protection for robust system design.

Applications

  • Power supply systems requiring high efficiency and low quiescent current.
  • Portable electronics and battery-powered devices.
  • Industrial control systems and automation.
  • Medical devices and equipment.
  • Telecommunication and networking equipment.

Q & A

  1. What is the input voltage range of the LTC3616?
    The input voltage range of the LTC3616 is 4.5V to 5.5V.
  2. What is the maximum output current of the LTC3616?
    The maximum output current of the LTC3616 is 6A.
  3. What are the different operating modes of the LTC3616?
    The LTC3616 operates in Forced Continuous, Burst Mode, and Pulse-Skipping Mode.
  4. What is the typical quiescent current of the LTC3616 in sleep mode?
    The typical quiescent current in sleep mode is 20µA.
  5. What is the switching frequency range of the LTC3616?
    The switching frequency range of the LTC3616 is up to 4MHz.
  6. What type of package does the LTC3616 come in?
    The LTC3616 comes in a 24-Lead QFN (5mm x 5mm) package.
  7. What is the operating temperature range of the LTC3616?
    The operating temperature range of the LTC3616 is -40°C to 125°C.
  8. Does the LTC3616 have internal compensation and soft-start circuitry?
    Yes, the LTC3616 has internal compensation and soft-start circuitry.
  9. What protection features does the LTC3616 offer?
    The LTC3616 offers overcurrent protection and a PGOOD signal.
  10. What are some common applications of the LTC3616?
    The LTC3616 is commonly used in power supply systems, portable electronics, industrial control systems, medical devices, and telecommunication equipment.

Product Attributes

Function:Step-Down
Output Configuration:Positive
Topology:Buck
Output Type:Adjustable
Number of Outputs:1
Voltage - Input (Min):2.25V
Voltage - Input (Max):5.5V
Voltage - Output (Min/Fixed):0.6V
Voltage - Output (Max):5.5V
Current - Output:6A
Frequency - Switching:300kHz ~ 4MHz
Synchronous Rectifier:Yes
Operating Temperature:-55°C ~ 150°C (TJ)
Mounting Type:Surface Mount
Package / Case:24-WFQFN Exposed Pad
Supplier Device Package:24-QFN (3x5)
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$11.80
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Similar Products

Part Number LTC3616IUDD#TRPBF LTC3614IUDD#TRPBF LTC3616EUDD#TRPBF LTC3616HUDD#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Active Active Active Active
Function Step-Down Step-Down Step-Down Step-Down
Output Configuration Positive Positive Positive Positive
Topology Buck Buck Buck Buck
Output Type Adjustable Adjustable Adjustable Adjustable
Number of Outputs 1 1 1 1
Voltage - Input (Min) 2.25V 2.25V 2.25V 2.25V
Voltage - Input (Max) 5.5V 5.5V 5.5V 5.5V
Voltage - Output (Min/Fixed) 0.6V 0.6V 0.6V 0.6V
Voltage - Output (Max) 5.5V 5.5V 5.5V 5.5V
Current - Output 6A 4A 6A 6A
Frequency - Switching 300kHz ~ 4MHz 300kHz ~ 4MHz 300kHz ~ 4MHz 300kHz ~ 4MHz
Synchronous Rectifier Yes Yes Yes Yes
Operating Temperature -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ) -55°C ~ 150°C (TJ)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 24-WFQFN Exposed Pad 24-WFQFN Exposed Pad 24-WFQFN Exposed Pad 24-WFQFN Exposed Pad
Supplier Device Package 24-QFN (3x5) 24-QFN (3x5) 24-QFN (3x5) 24-QFN (3x5)

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