component
XL9025
Public Made by Adomby adom
XLSEMI DC-DC Converters, TO-263-5L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 7d ago |
| viewers | 7d ago |
| package.json | 7d ago |
| page.json | 7d ago |
| README.md | 7d ago |
| verification.json | 7d ago |
| xl9025-etched.glb | 7d ago |
| xl9025-etched.step | 7d ago |
| xl9025-hero.glb | 7d ago |
| xl9025-hero.overlay.json | 7d ago |
| xl9025.glb | 7d ago |
| xl9025.kicad_mod | 7d ago |
| xl9025.kicad_sym | 7d ago |
| xl9025.lbr | 7d ago |
| xl9025.step | 7d ago |
XL9025
XLSEMI · DC-DC Converters · TO-263-5L
XL9025 from XLSEMI, in a TO-263-5L. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | GND | power_in | Ground pin. |
| 2 | FB | input | Feedback pin that senses the output voltage through an external resistor divider, with a 1.25V reference voltage. |
| 3 | SW | output | Power switch output pin; the switching node of the output power stage. |
| 4 | VC | passive | Internal voltage regulator bypass capacitor pin; a 1uF capacitor must be connected between VIN and VC. |
| 5 | VIN | power_in | Power input pin supporting a 5V to 40V DC operating range; an electrolytic capacitor must be placed in parallel between VIN and GND to suppress noise. |
| 6 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | XLSEMI |
| Package | TO-263-5L |
| Category | Power Management (PMIC) |
| Pins | 6 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Feedback voltage | VFB | 1.225 | 1.25 | 1.275 | V | VIN=12V, VOUT=5.0V, IOUT=0.5A, TA=25°C | 4 |
| Operating voltage | VIN | 5 | 40 | V | TA=25°C, VIN=12V | 4 | |
| Quiescent current | IQ | 2.3 | 5 | mA | VFB=2V | 4 | |
| Oscillation frequency | FOSC | 96 | 120 | 144 | KHz | TA=25°C, VIN=12V | 4 |
| Input voltage | VIN | -0.3 | 45 | V | 3 | ||
| VC pin voltage | VC | -0.3 | V | -0.3 to VIN | 3 | ||
| Feedback pin voltage | VFB | -0.3 | 7 | V | 3 | ||
| SW pin voltage | VSW | -0.3 | V | -0.3 to VIN | 3 | ||
| Operating junction temperature | TJ | -40 | 150 | °C | 3 | ||
| Storage temperature | TSTG | -65 | 150 | °C | 3 | ||
| Lead temperature | TLEAD | 260 | °C | soldering 10 s | 3 | ||
| ESD (HBM) | ESD | 6000 | V | >6000 | 3 | ||
| Thermal resistance junction to ambient | RJA | 30 | °C/W | TO263-5L, no external heatsink | 3 | ||
| Recommended operating voltage | VIN | 5 | 40 | V | 1 | ||
| Ambient operating temperature | TA | -40 | 125 | °C | Grade 1 | 1 | |
| Efficiency | η | 94.2 | % | VIN=12V, VOUT=5.0V, IOUT=1.0A | 4 | ||
| Efficiency | η | 96 | % | VIN=24V, VOUT=12V, IOUT=1.5A | 4 | ||
| Switch current limit | IL | 4.2 | A | VFB=0V | 4 | ||
| High-side on resistance | RDS(ON)H | 68 | mΩ | 4 | |||
| Low-side on resistance | RDS(ON)L | 50 | mΩ | 4 | |||
| Thermal shutdown temperature | TSD | 170 | °C | 4 | |||
| Thermal shutdown hysteresis | TD | 50 | °C | 4 | |||
| Maximum duty cycle | DMAX | 100 | % | 4 |
CAD (KiCad official)
- Symbol:
XL9025 - Footprint:
Package_TO_SOT_SMD:TO-263-5_TabPin6 - 3D model: TO-263-5L (KiCad packages3D, STEP)
- 3D model files:
xl9025-etched.step/xl9025-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);xl9025.step/xl9025.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: XLSEMI datasheet (14 pp, sha256
97b7189c91791348, retrieved 2026-10-30, tier: manufacturer) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(text), consensusclaude-sonnet-5-5(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).