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LT8613IUDE#TRPBF The Analog Devices LT8613IUDE#TRPBF is a 42V, 6A synchronous step-down switching regulator. It operates from a 3.4V input and features adjustable output with a switching frequency up to 2.2MHz.
Mfr Part #:

LT8613IUDE#TRPBF

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices LT8613IUDE#TRPBF is a 42V, 6A synchronous step-down switching regulator. It operates from a 3.4V input and features adjustable output with a switching frequency up to 2.2MHz.
✓ Total Stock: 2,904 pcs
$ Price Range: $1.08

LT8613IUDE#TRPBF Available from 2 distributors

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1,487 pcs
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1487 pcs On Request 1 On Request On Request On Request On Request On Request
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1,417 pcs
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1417 pcs On Request 1 On Request On Request On Request On Request On Request
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LT8613IUDE#TRPBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Quiescent Current
SVHC Present
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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LT8613IUDE#TRPBF Description

Short technical summary and product information.

The LT8613IUDE#TRPBF from Analog Devices is a high-efficiency, synchronous monolithic step-down switching regulator designed for demanding applications. It offers a wide input voltage range from 3.4V to 42V and can deliver up to 6A of output current.

 

Key electrical specifications include an adjustable output voltage, a switching frequency adjustable from 200kHz to 2.2MHz, and ultralow quiescent current in Burst Mode operation. The regulator features high efficiency, reaching up to 95% at 3A output. It also includes features like fast transient response, low dropout under all conditions, and an accurate 1V enable pin threshold.

 

This device is available in a compact 28-lead 3mm x 6mm QFN package with an exposed pad for low thermal resistance, suitable for surface mount applications. The operating temperature range is -40°C to 125°C (TJ).

 

Applications include automotive and industrial supplies, general-purpose step-down converters, and CCCV power supplies. The built-in current sense amplifier allows for accurate current regulation and limiting.

LT8613IUDE#TRPBF Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: LT8613IUDE#TRPBF 42V, 6A Synchronous Step-Down Regulator
Subcategory: DC DC Switching Regulator

LT8613IUDE#TRPBF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LT8613IUDE#TRPBF Estimated Pricing

Qty Low High
1+ $1.08 $1.08

Estimated market price range - modelled values for guidance only, not live distributor offers.

LT8613IUDE#TRPBF Features

  • 42V, 6A synchronous step-down regulator.
  • Wide input voltage range: 3.4V to 42V.
  • Ultralow quiescent current: 3µA in Burst Mode.
  • High efficiency synchronous operation.
  • Compact 28-QFN package for surface mounting.

LT8613IUDE#TRPBF Applications

  • Automotive and industrial supplies.
  • General purpose step-down converters.
  • CCCV power supplies.
  • Rail-to-rail current sense applications.

LT8613IUDE#TRPBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the LT8613IUDE#TRPBF?

The input voltage range is 3.4V to 42V.

What is the maximum output current of the LT8613IUDE#TRPBF?

The maximum output current is 6A.

What is the operating temperature range for this regulator?

The operating temperature range is -40°C to 125°C (TJ).

What package type is the LT8613IUDE#TRPBF supplied in?

It is supplied in a 28-QFN (3x6) package and a 28-WFQFN Exposed Pad package.

What is the quiescent current in Burst Mode for the LT8613IUDE#TRPBF?

The quiescent current in Burst Mode is 3µA.

What is the output ripple specification for the LT8613IUDE#TRPBF in Burst Mode?

The output ripple is less than 10mV P-P in Burst Mode.

What is the efficiency of the LT8613IUDE#TRPBF at 3A output from a 12V input?

The efficiency is 95% at 3A, 5VOUT from 12VIN and 94% at 3A, 3.3VOUT from 12VIN.

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