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LT3579IUFD#TRPBF The LT3579IUFD#TRPBF from Analog Devices is a 6A DC DC Switching Regulator. It features a wide input range and is available in a 20-QFN package.
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LT3579IUFD#TRPBF

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The LT3579IUFD#TRPBF from Analog Devices is a 6A DC DC Switching Regulator. It features a wide input range and is available in a 20-QFN package.
✓ Total Stock: 3 pcs
$ Price Range: $1.08

LT3579IUFD#TRPBF Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
MW.FEP S.p.A. ✓
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3 pcs
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3 pcs On Request 1 On Request On Request On Request On Request On Request
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LT3579IUFD#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
Supplier Device Package
Synchronous Rectifier
Topology
Voltage
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LT3579IUFD#TRPBF Description

Short technical summary and product information.

The LT3579IUFD#TRPBF is a versatile DC DC Switching Regulator from Analog Devices, designed for various power supply applications. It boasts a combined power switch capability of 6A and can be configured for Boost, SEPIC, Inverting, or Flyback topologies.

 

Key electrical specifications include a wide input voltage range from 2.5V to 16V, with a maximum transient rating of 40V. The device operates with a switching frequency adjustable between 200kHz and 2.5MHz. It features a low switch saturation voltage of 250mV typical at 5.5A.

 

This regulator is housed in a 20-QFN (4x5) package and supports surface mount installation. It is suitable for applications requiring adjustable positive or negative output voltages. The operating temperature range is -40°C to 125°C (TJ).

 

Additional features include output short circuit protection, user-configurable undervoltage lockout, and the ability to synchronize to an external clock. The LT3579 is ideal for local power supplies, TFT-LCD bias supplies, and automotive ECU power.

LT3579IUFD#TRPBF Quick Information

Product Type: DC DC Switching Regulator
Canonical Name: LT3579IUFD#TRPBF DC DC Switching Regulator
Subcategory: Voltage Regulators

LT3579IUFD#TRPBF Compliance

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

LT3579IUFD#TRPBF Estimated Pricing

Qty Low High
1+ $1.08 $1.08

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

LT3579IUFD#TRPBF Features

  • 6A, 42V combined power switch.
  • Wide 2.5V to 16V input range.
  • Adjustable switching frequency up to 2.5MHz.
  • Configurable as Boost, SEPIC, Inverting, Flyback.
  • 20-QFN (4x5) surface mount package.

LT3579IUFD#TRPBF Applications

  • Ideal for local power supplies.
  • Suitable for VFD bias supplies.
  • Used in TFT-LCD bias supplies.
  • Powers automotive engine control units.

LT3579IUFD#TRPBF FAQs

5 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the LT3579IUFD#TRPBF?

The operating input voltage range is 2.5V to 16V, with a maximum transient rating of 40V.

What is the maximum switch current limit?

The combined switch current limit is 6A, with a 3.4A master switch and a 2.6A slave switch.

What is the operating temperature range?

The junction operating temperature range is -40°C to 125°C.

What package options are available?

The device is available in a 20-QFN (4x5) and a 20-WFQFN Exposed Pad package for surface mount mounting.

What is the switching frequency range?

The switching frequency is adjustable from 200kHz to 2.5MHz.

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