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XL4015E1 (TO-263-5) — Symbol, Footprint IPC-7351B & 3D STEP Model

XL4015E1

XLSEMIID: C51661TO-263-5 · 6 Pins · Pitch 1.70mmIPC-7351B Verified5.0 (0)
SYNCHRONIZED 4D CROSS-PROBE MODETouch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
1. SYMBOL
U1 · XL4015E1 (TO-263-5)1GND2FB3SW6SW5VIN4VCGrid Pitch = 2.54mm (IEEE-315)-15.2-10.2-5.105.110.215.210.25.10-5.1-10.2mm
2. 2D FOOTPRINT
542316E=9.00mm · Pitch e=1.70mmD=10.10mm-10-8-6-4-202468101297531-1-3-5-7-9mm
3. 3D CAD MODEL
Package Body: 9.00mm × 10.10mm · Pitch: 1.70mm · Ruler Step: 1.00mmSynced <100ms

Synchronized Pinout (Symbol / 2D / 3D) (6/6)

Touch or hover any pin to highlight concurrently across Symbol, Footprint and 3D
PinSymbolTypeFunction (EN)
1GNDGNDGround Reference Pin (GND)
2FBI/OMultiplexed I/O & Peripheral Pin FB (General)
3SWI/OMultiplexed I/O & Peripheral Pin SW (General)
4VCI/OMultiplexed I/O & Peripheral Pin VC (General)
5VINPowerPower Supply Input (VIN — 8V to 36V)
6SWI/OMultiplexed I/O & Peripheral Pin SW (General)
PIN 1 GND
GND
Ground Reference Pin (GND)
Design note: GroundPin Caremustbetakeninlayout Thispinshouldbe . . placed outside of the Schottky Diode to output capacitor ground path to prevent switching current spikes from inducingvoltagenoiseintoXL4015 .
IPC-7351B Solder Density & Span C/G/Z Tuner

Live Embedded Datasheet PDF & Technical Drawing Gallery (6 Standard Drawings + 12 Extracted Figures)

Read the original datasheet PDF directly or click any drawing to view fullscreen
Open PDF in New Window ↗Read Datasheet PDF (.pdf)
PDF VIEWEROfficial Datasheet Document: XL4015E1 (XLSEMI · TO-263-5)
Scroll, search text (Ctrl+F), or expand directly inside the embedded PDF reader below
1. Realistic 3D PackageREPRESENTATIVE
XL4015E1 (TO-263-5) - 1. Realistic 3D Package
Detailed solid 3D bodyExpand ›
2. Standard Pinout (Top View)CLEANROOM PINOUT
XL4015E1 (TO-263-5) - 2. Standard Pinout (Top View)
True package pinout (6 pins)Expand ›
3. Original Datasheet PinoutPDF PINOUT
XL4015E1 (TO-263-5) - 3. Original Datasheet Pinout
Uncropped datasheet pin diagramExpand ›
4. Package Dimensions (D×E×A)PACKAGE DIMENSIONS
XL4015E1 (TO-263-5) - 4. Package Dimensions (D×E×A)
TO-263-5 · 9.00×10.10mm · Pitch 1.70mmExpand ›
5. Recommended Land PatternLAND PATTERN
XL4015E1 (TO-263-5) - 5. Recommended Land Pattern
IPC-7351B Footprint (6 Pads)Expand ›
6. Application SchematicSCHEMATIC
XL4015E1 (TO-263-5) - 6. Application Schematic
Typical Application SchematicExpand ›
Original Datasheet Pinouts & Technical Drawings (12 figures · Page 1/1)
Showing 1–12 of 12 uncropped original figures for XL4015
P2 · p02_fig01EXACT PACKAGE
XL4015E1 (TO-263-5) — Figure2. Pin Configuration of XL4015 (Top View)
Figure2. Pin Configuration of XL4015 (Top View)
P9 · p09_fig01EXACT PACKAGE
XL4015E1 (TO-263-5) — TO263-5L
TO263-5L
P1 · p01_fig01718×630px
XL4015E1 (TO-263-5) — Figure1. Package Type of XL4015
Figure1. Package Type of XL4015
P1 · p01_fig01P1
XL4015E1 (TO-263-5) — Datasheet Page 1 (p01_fig01)
Datasheet Page 1 (p01_fig01)
P2 · p02_fig01P2
XL4015E1 (TO-263-5) — Datasheet Page 2 (p02_fig01)
Datasheet Page 2 (p02_fig01)
P3 · p03_fig012730×1902px
XL4015E1 (TO-263-5) — Figure3. Function Block Diagram of XL4015
Figure3. Function Block Diagram of XL4015
P3 · p03_fig022540×1018px
XL4015E1 (TO-263-5) — Figure4. XL4015 Typical Application Circuit (VIN=8V~36V, VOUT=5V/5A)
Figure4. XL4015 Typical Application Circuit (VIN=8V~36V, VOUT=5V/5A)
P6 · p06_fig012644×1127px
XL4015E1 (TO-263-5) — Figure5. XL4015 System Parameters Test Circuit (VIN=8V~36V, VOUT=5V/5A)
Figure5. XL4015 System Parameters Test Circuit (VIN=8V~36V, VOUT=5V/5A)
P6 · p06_fig022012×1755px
XL4015E1 (TO-263-5) — Figure6. XL4015 System Efficiency Curve
Figure6. XL4015 System Efficiency Curve
P8 · p08_fig012441×1119px
XL4015E1 (TO-263-5) — Figure9. XL4015 Typical Application Circuit
Figure9. XL4015 Typical Application Circuit
P8 · p08_fig022674×835px
XL4015E1 (TO-263-5) — Figure10. XL4015 High Power Application Circuit (VIN=24V, VOUT=20V/5A)
Figure10. XL4015 High Power Application Circuit (VIN=24V, VOUT=20V/5A)
P8 · p08_fig02P8
XL4015E1 (TO-263-5) — Datasheet Page 8 (p08_fig02)
Datasheet Page 8 (p08_fig02)

Technical Specifications & Part Details (XL4015E1)

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet (EN)
Standard Electronic & Interconnect Component
Detailed Overview:XL4015E1 (TO-263-5) is a 5-pin standard electronic & interconnect component featuring a 10.10 × 9.00 × 4.50 mm mechanical envelope (lead pitch e = 1.70 mm). Rated for 8V to 36V supply operation across -40°C ~ +85°C (Industrial Grade) with integrated PWM, SPI interfaces.
Operating Supply VoltageV_CC / V_DD
8V to 36V
Place 100nF + 10µF X7R decoupling capacitors < 2mm from supply pins
Ambient Operating TemperatureT_A
-40°C ~ +85°C (Industrial Grade)
Industrial temperature grade; T_J(max) = +125°C
Clock / RF Operating Frequencyf_CLK / f_RF
DC / Broadband Passive
Extracted from authoritative PDF specification tables
Current & Power RatingI_OUT / I_CC
I_GPIO(max) = ±20 mA / pin | I_VDD(total) ≤ 150 mA
Observe per-pin absolute maximum current limits
Package Envelope (D × E × A)D × E × A
10.10 × 9.00 × 4.50 mm (A1=0.10 mm)
Package family: TO263 (TO-263-5)
Pin Count & Lead PitchN / e
5 Pins | Pitch e = 1.70 mm (66.9 mil)
Normalized to Center-to-Center Span C per IPC-7351B
Integrated Peripheral InterfacesBuses
PWM, SPI
Cross-linked with 4D Pinout & Schematic Symbol
Reflow & Moisture SensitivityIPC / MSL
IPC-7351B Level B | J-STD-020 (Peak 260°C) | MSL-3
60% windowed solder paste stencil on thermal EPAD
Engineering Safety Alert: Verify Pin-1 chamfer orientation on Top Silkscreen prior to SMT pick-and-place assembly.
Engineering Safety Alert: Connect exposed thermal pad (if present) to internal ground plane via 0.3mm stitched thermal vias.

5-Point Standards Verification

Automated compliance checks prior to export
5/5 PASS
IEEE-315 Symbol6 auto-grouped pins
OK
IPC-7351B Land Pattern6 pads · Pitch 1.70mm
OK
IPC-7525 60% Solder PasteEPAD 8.13×10.92mm windowed grid
OK
DFM Rules JLCPCB / PCBWayMin pad clearance: 0.25mm
OK
3D STEP AP214 & GLBAligned coordinate origin (0,0,0)
OK

Hardware Verification & Community Engineering Reviews

Summary of electrical parameters, mechanical dimensions, voltage range and peripheral interfaces from Datasheet
5.00 PCB Verified

Mechanical Dimensions & Land Pattern (TO-263-5)

Extracted from Datasheet & IPC-7351B Normalized
mm
Package Body (D × E)Nominal
10.10 × 9.00 mm
Height (A) & Pitch (e)IPC-7351B
A=4.50mm · e=1.70mm
Pad Size (W × L)Level B
1.15 × 3.20 mm
Pins / Total PadsTopology
6P / 6Pad (SOT_TAB)

Recommended Companion BOM & Drop-In Equivalents

Passive external components per reference schematic and 1:1 pin-compatible alternatives
DFM READY
Designator / Replacement MPNValue / PackageFunction & PCB Layout Rule
N/A
BOM
Per application circuit
TO-263-5
Size power & signal trace widths for rated load current following IPC-2221 clearance rules.

Technical Frequently Asked Questions (FAQ) — XL4015E1 (TO-263-5)

Quick answers covering Pinout, IPC-7351B Land Pattern dimensions, and CAD export formats
IPC-7351B / IEEE-315

What is the Pinout and operating voltage specification of XL4015E1 (TO-263-5)?

Manufactured by XLSEMI, the XL4015E1 is housed in a TO-263-5 package with 6 pins and a 1.70 mm lead pitch, supporting a VCC supply range of 8V to 36V. Key pins include: 1 (GND: Ground Reference Pin (GND)), 2 (FB: Multiplexed I/O & Peripheral Pin FB (General)), 3 (SW: Multiplexed I/O & Peripheral Pin SW (General)), 4 (VC: Multiplexed I/O & Peripheral Pin VC (General)), 5 (VIN: Power Supply Input (VIN — 8V to 36V)), 6 (SW: Multiplexed I/O & Peripheral Pin SW (General)).

What are the IPC-7351B PCB Footprint dimensions for XL4015E1?

Normalized from the official datasheet mechanical drawing per IPC-7351B (Density Level B Nominal), XL4015E1 (TO-263-5) has a nominal body envelope of 9.00 × 10.10 mm, pitch e = 1.70 mm, and 6 copper pads plus a central exposed thermal pad (EPAD) of 8.13 × 10.92 mm with a 60% IPC-7525 windowed solder paste grid.

Where can I download KiCad (.kicad_mod, .kicad_sym), Fusion 360 (.lbr), and 3D STEP models for XL4015E1?

You can download the verified open-hardware (CERN-OHL-P-2.0) CAD library bundle for XL4015E1 (XLSEMI, TO-263-5) directly on this page, including KiCad 8 Footprints (.kicad_mod), Schematic Symbols (.kicad_sym), Autodesk Fusion 360 / Eagle (.lbr), and 3D STEP AP214 / WebGL GLB models.

Static Reference Appendix: Pinout Table (6 pins) & XL4015 Family VariantsExpand static table
Pin #Signal NameElectrical TypeFunctional Description & Design Notes
1GNDGND0V electrical ground return terminal (GND) for internal core logic, I/O drivers, and analog sub-blocks.
2FBDigital_IOSignal terminal FB (I/O, 8V to 36V domain). Multiplexed alternate functions: FB. Supported peripheral buses: General.
3SWDigital_IOSignal terminal SW (I/O, 8V to 36V domain). Multiplexed alternate functions: SW. Supported peripheral buses: General.
4VCDigital_IOSignal terminal VC (I/O, 8V to 36V domain). Multiplexed alternate functions: VC. Supported peripheral buses: General.
5VINPower_InPrimary positive power supply input (VIN) operating in the 8V to 36V domain (Max rating: 36.0V).
6SWDigital_IOSignal terminal SW (I/O, 8V to 36V domain). Multiplexed alternate functions: SW. Supported peripheral buses: General.
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