LT3579EUFD#PBF The Analog Devices LT3579EUFD#PBF is a 6A, 42V boost/inverting DC/DC converter with fault protection. It operates over a wide input voltage range of 2.5V to 16V.
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LT3579EUFD#PBF

Available from 1 distributors
Mfr Name: AD(RoHS)
AD(RoHS)
The Analog Devices LT3579EUFD#PBF is a 6A, 42V boost/inverting DC/DC converter with fault protection. It operates over a wide input voltage range of 2.5V to 16V.
✓ Total Stock: 6 pcs
$ Price Range: $1.08

LT3579EUFD#PBF 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
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6 pcs
6 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

LT3579EUFD#PBF Specifications Quick View

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LT3579EUFD#PBF Description

Short technical summary and product information.

The LT3579EUFD#PBF from Analog Devices is a versatile PWM DC/DC converter designed for various power supply applications. It features a combined 6A power switch with a 42V rating, offering robust protection against output shorts, input/output overvoltage, and overtemperature conditions.

 

This device supports a wide input voltage range from 2.5V to 16V, with a maximum transient rating of 40V. It can be configured as a Boost, SEPIC, Inverting, or Flyback converter. For example, it can generate 12V at 1.7A or -12V at 1.2A from a 5V input. The switching frequency can be set between 200kHz and 2.5MHz, and it can be synchronized to an external clock.

 

The LT3579EUFD#PBF is available in 20-lead TSSOP and 20-pin 4mm x 5mm QFN packages, suitable for surface mount applications. Its fault protection features make it ideal for local power supplies, automotive engine control units, and bias supplies for displays.

LT3579EUFD#PBF Quick Information

Product Type: DC DC Switching Regulator
Series: LT3579
Canonical Name: LT3579EUFD#PBF 6A Boost/Inverting DC/DC Converter with Fault Protection
Subcategory: Power Management ICs

LT3579EUFD#PBF Compliance

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

LT3579EUFD#PBF Estimated Pricing

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1+ $1.08 $1.08

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

LT3579EUFD#PBF Features

  • 6A, 42V combined power switch.
  • Wide 2.5V to 16V input range.
  • Output short circuit protection.
  • Configurable as Boost, SEPIC, Inverting, Flyback.
  • Available in TSSOP and QFN packages.

LT3579EUFD#PBF Applications

  • Ideal for local power supply designs.
  • Suitable for VFD and TFT-LCD bias supplies.
  • Used in automotive engine control units.
  • Supports high voltage charge pump topologies.

LT3579EUFD#PBF FAQs

4 frequently asked questions generated from this part’s specifications.
What is the maximum input voltage for the LT3579EUFD#PBF?

The maximum transient input voltage is 40V, and the operating input voltage range is 2.5V to 16V.

What is the current limit of the LT3579EUFD#PBF's power switch?

The combined power switch has a current limit of 6A, with master/slave ratings of 3.4A and 2.6A respectively.

What output voltages can the LT3579EUFD#PBF generate?

It can generate 12V at 1.7A or -12V at 1.2A from a 5V input.

What packages is the LT3579EUFD#PBF available in?

The LT3579EUFD#PBF is available in a 20-lead TSSOP package and a 20-pin 4mm x 5mm QFN package.

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