Manufacturer model / selection entry

XL4005 Buck Converter IC – 5A, 300kHz, Datasheet

XL4005 is a 300 kHz, 5 A-class bare buck-converter IC with a 5–32 V operating input range and TO263-5L package.

XLSEMIbuck converter ICPublication gate passed

Buyer and engineer answers

What must be established before ordering

Statements below are scoped to the named manufacturer source. Commercial availability is deliberately separate.

Technical answer

Electrical scope

The operating range is 5–32 V, the switching frequency is 300 kHz and the current class is 5 A. Keep the 35 V absolute maximum separate from the 32 V operating limit.

5–32V300kHz5Aenablethermal and current limit
Technical answer

Package and ordering

The manufacturer package is TO263-5L. XL4005E1 and 800-per-reel belong to the exact ordering entry.

TO263-5L800/reel
Technical answer

IC and application boundary

Enable behavior, current limit and thermal performance must be read under the datasheet conditions; this page is not an assembled converter board.

order code

Publication safeguard

The claim boundary travels with the page.

Keep the 5–32 V operating range distinct from the 35 V absolute-maximum rating.

Published exact parts1
Evidence-backed families1

Procurement FAQ

Questions this exact page answers

Compatibility answers remain conditional where the source evidence does not establish a direct replacement.

XL4005 vs XL4015?

They differ in operating range, switching frequency and other design conditions; compare the current datasheets.

What package is XL4005E1?

The planned exact order code uses TO263-5L, subject to current ordering evidence.

Is it a bare IC?

Yes. Module-board specifications are outside this silicon record.

Evidence-cleared exact records

Choose the manufacturer and complete code

Each link is a separate Passed catalog record with valid datasheet evidence.