Representative TO-263-5L package reference for XL6009E1

Representative package visualPackage outline

Exact MPN12 sourced attributes1 manufacturer document

XLSEMI · exact orderable part

XL6009E1

XLSEMI 400 kHz 60 V boost/buck-boost/inverting converter for legacy demand; XL6019E1 is the reviewed channel upgrade path.

Minimum Input Voltage: 5 V
Maximum Input Voltage: 32 V
Typical Switching Frequency: 400 kHz

China-origin manufacturerCommercial terms confirmed per lot

ManufacturerXLSEMI

Package / caseTO-263-5L

Mounting typesurface mount

Lifecyclenot recommended for new designs

PackingTube; XL6009TRE1 is the separate reel code

Temperature grade-40 to 125 °C

Technical parameters

Technical specifications

12 normalized values · 1 manufacturer source

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XL6009E1 technical parameters
Parameter	Value
Topology	Boost / buck-boost / inverting [1]
Minimum Input Voltage	5 V [1]
Maximum Input Voltage	32 V [1]
Package / Case	TO-263-5L [1]
Typical Switching Frequency	400 kHz [1]
Typical Feedback Voltage	1.25 V [1]
Switch Current Limit	4 A [1]
Maximum Reported Efficiency	94 % [1]
Operating Junction Temperature	-40 to 125 °C [1]
Pin Count	5 [1]
Thermal Shutdown	Yes [1]
Current Limit	Yes [1]

Specification references[1]XLSEMI-authored XL6009 Datasheet (Electrokit mirror), Rev 1.1; reviewed 2026-09-10; 8 pages ↗

Product overview

XL6009E1 at a glance

The reviewed record identifies XL6009E1 as an exact XLSEMI dc-dc converters order code in TO-263-5L. Key selection points include topology of Boost / buck-boost / inverting and minimum input voltage of 5 V.

Key features

Verified device capabilities

Topology: Boost / buck-boost / inverting under the cited manufacturer conditions.
Minimum Input Voltage: 5 V under the cited manufacturer conditions.
Maximum Input Voltage: 32 V under the cited manufacturer conditions.
Typical Switching Frequency: 400 kHz under the cited manufacturer conditions.
Maximum Reported Efficiency: 94 % under the cited manufacturer conditions.

Applications

Where the device is used

Point-of-load conversion from industrial and distributed power rails after input, output and thermal conditions are checked.
Embedded, communications and control equipment that needs a regulated lower-voltage rail.
Power-supply redesigns where switching frequency, external components, efficiency and PCB thermal layout are reviewed together.

Ordering information

Exact code and packing

XL6009E1 identifies the exact XLSEMI order code in TO-263-5L. Packing record: Tube; XL6009TRE1 is the separate reel code. Current lot terms are confirmed in the quotation.

Tube; XL6009TRE1 is the separate reel code

Design notes

Use the rating in context

Use the cited operating conditions for XL6009E1; do not convert an absolute maximum, headline rating or family-level value into an unconditional board-level guarantee.

The displayed package image is representative and does not prove body marking, date code or shipment lot.

4 A is the documented switch-current limit/capability, not guaranteed continuous load output current. The fixed oscillator is 400 kHz typical, 320 kHz minimum and 480 kHz maximum. Lifecycle NRND and XL6019E1 upgrade guidance came from the reviewed Hy-Star XLSEMI channel page; the technical authority is the XLSEMI-authored datasheet mirror.

Quotation and fulfillment

What is confirmed before an order

Commercial facts belong to the quoted lot. The catalog does not invent live stock, price, date code or lead time.

Exact-part check

Manufacturer, full suffix, package, quantity and requested documentation are captured in the RFQ.

Lot-level quotation

Price, available quantity, date code, condition and lead time are written into the quotation when confirmed.

Inspection request

Label, marking, packing and traceability requirements can be specified before shipment.

Shipping and payment

Shipping method, Incoterm and available payment route are agreed in the commercial offer.

Technical and ordering FAQ

Questions buyers ask about XL6009E1

Answers distinguish the IC itself from assembled modules and keep absolute limits separate from normal operating conditions.

What package does XL6009E1 use?

XL6009E1 is recorded in TO-263-5L. Confirm the complete suffix and packing in the quotation.

What is the documented topology?

The cited manufacturer record lists Boost / buck-boost / inverting. Apply the source's test and operating conditions.

How should the minimum input voltage be interpreted?

The normalized catalog value is 5 V. The linked evidence controls its exact conditions and revision.

Does this page prove current XL6009E1 stock?

No. Technical evidence identifies the device; stock, date code, price, MOQ and lead time require a current verified offer or quotation.

Can XL6009E1 be replaced by a similar part without review?

No automatic drop-in claim is made. Compare electrical limits, package, pinout, functions and qualification before substitution.

Catalog relationships

Keep family and exact MPN intent separate.

This page describes one orderable part. A family page helps select suffixes but never carries assumed stock or a price.

ManufacturerXLSEMIView brand page →CategoryDC-DC ConvertersView category page →Part familyXL6009E1Compare exact variants →

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