component
SPX29302T5-L
Public Made by Adomby adom
MaxLinear Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownSPX29302T5-L
MaxLinear · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-263-5
SPX29302T5-L from MaxLinear, in a TO-263-5. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | EN | input | Enable input, TTL-compatible. Drive high (>=2.4V) to enable the regulator; drive low (<=0.8V) to place the device in zero-current shutdown. Typical input current is ~20µA when active; up to 750µA at VEN=16V. |
| 2 | VIN | power_in | Input supply voltage. Continuous operating range up to 16V (absolute max 20V for <100ms). A 6.8µF (min) input capacitor is recommended; a 0.1µF ceramic to GND is advised if the source has high AC impedance. |
| 3 | GND | power_in | Ground reference for the regulator. Ground pin current is the quiescent current (typ. 30mA at IOUT=1.5A, ~40mA at 3A). The tab of the TO-263 is connected to GND and provides the primary thermal path (θJC = 3°C/W). |
| 4 | VOUT | power_out | Regulated output. Delivers up to 3A guaranteed with typical dropout of 600mV at 3A. Requires a minimum 10µF aluminum output capacitor for stability across all load conditions; requires a minimum load of 5mA. |
| 5 | ADJ | input | Adjust pin. Feedback node referenced to the internal 1.240V reference (VREF typ). Set VOUT via a resistor divider from VOUT to GND: VOUT = VREF x (1 + R1/R2). R2 recommended between 10kΩ and 47kΩ. Adjust pin bias current is typ. 40nA (max 120nA). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MaxLinear |
| Package | TO-263-5 |
| Category | PMIC |
| Pins | 5 |
Ordering variants
Same part, different packaging or reel option.
SPX29302T5-LSPX29302T5-L/TR
CAD (KiCad official)
- Symbol:
SPX29302T5-L - Footprint:
Package_TO_SOT_SMD:TO-263-5_TabPin6 - 3D model: TO-263-5 (KiCad packages3D, STEP)
- 3D model files:
spx29302t5-l-etched.step/spx29302t5-l-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);spx29302t5-l.step/spx29302t5-l.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MaxLinear datasheet (10 pp, sha256
2c39cf8e9906cc98, retrieved 2026-08-17, tier: manufacturer) - Extractor:
ds2sf(Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate. - CAD: KiCad official libraries (CC-BY-SA 4.0).