LT3508HFE#PBF The LT3508HFE#PBF is a switching regulator from LT. It features a typical feedback voltage of 0.8V and a switch current limit of 2.5A.
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LT3508HFE#PBF

Available from 1 distributors
Mfr Name: LT
LT
The LT3508HFE#PBF is a switching regulator from LT. It features a typical feedback voltage of 0.8V and a switch current limit of 2.5A.
✓ Total Stock: 30 pcs

LT3508HFE#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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30 pcs
30 pcs On Request 1 16 On Request 201022 On Request On Request

LT3508HFE#PBF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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LT3508HFE#PBF Description

Short technical summary and product information.

The LT3508HFE#PBF is a switching regulator manufactured by LT. This component is designed for efficient power conversion applications.

 

Key electrical specifications include a typical feedback voltage of 0.8V and a typical switch current limit of 2.5A. The switching frequency can be adjusted, with typical values such as 0.8MHz at RT = 33.2k, 2.0MHz at RT = 7.50k, and 0.4MHz at RT = 169k.

 

Efficiency ratings are notable, with a typical efficiency of 90% at VOUT = 5V, VIN = 12V, and a switching frequency of 700kHz. Other efficiency points include 85% at VOUT = 3.3V and 85% at VOUT = 1.8V under specified conditions.

 

The device is available in an exposed pad package, requiring surface mount installation. It operates within a wide temperature range, and its compliance status includes RoHS3 compliance, MSL 1, and REACH unaffected.

LT3508HFE#PBF Quick Information

Product Type: Switching Regulator
Canonical Name: LT3508HFE#PBF Switching Regulator
Subcategory: DC-DC Switching Regulators

LT3508HFE#PBF Compliance

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

LT3508HFE#PBF Features

  • Typical feedback voltage is 0.8V.
  • Typical switch current limit is 2.5A.
  • Adjustable switching frequency up to 2.0MHz.
  • High efficiency up to 90% typical.
  • Exposed pad for thermal management.

LT3508HFE#PBF Applications

  • Dual output step-down DC-DC conversion.
  • Point-of-load regulation for dual rails.
  • Power supply sequencing using PG pins.
  • High efficiency power conversion applications.

LT3508HFE#PBF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the typical feedback voltage for the LT3508HFE#PBF?

The typical feedback voltage is 0.8V.

What is the typical switch current limit of the LT3508HFE#PBF?

The typical switch current limit is 2.5A.

What is the typical switching frequency when RT is 33.2k ohms?

The typical switching frequency is 0.8MHz.

What is the typical efficiency at VOUT = 5V, VIN = 12V, and 700kHz?

The typical efficiency is 90%.

What is the package type for the LT3508HFE#PBF?

The package type is an exposed pad.

Is the LT3508HFE#PBF RoHS compliant?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The Moisture Sensitivity Level is 1 Unlimited.

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