component
MIC29502WU
Public Made by Adomby adom
TECH PUBLIC Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, TO-263-5L. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
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MIC29502WU
TECH PUBLIC · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-263-5L
MIC29502WU from TECH PUBLIC, 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 | EN | input | Active-high TTL/CMOS compatible enable input (logic-high = enable, logic-low = shutdown); do not float, and tie to IN for continuous operation. |
| 2 | VIN | power_in | Supplies the current to the output power device; recommended operating input voltage is +3 V to +26 V. |
| 3 | GND | power_in | Ground; the TAB is also connected internally to the IC's ground. |
| 4 | VOUT | power_out | Regulator output voltage, adjustable from 1.24 V to 15 V with two external resistors. |
| 5 | ADJ | input | Adjustable regulator feedback input that connects to the resistor voltage divider placed from VOUT to GND to set the output voltage. |
| 6 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | TO-263-5L |
| Category | Power Management (PMIC) |
| Pins | 6 |
CAD (KiCad official)
- Symbol:
MIC29502WU - Footprint:
Package_TO_SOT_SMD:TO-263-5_TabPin6 - 3D model: TO-263-5L (KiCad packages3D, STEP)
- 3D model files:
mic29502wu-etched.step/mic29502wu-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mic29502wu.step/mic29502wu.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: TECH PUBLIC datasheet (9 pp, sha256
73720707c859f5f9, retrieved 2026-10-19, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-sonnet-5-5(vision), consensusclaude-opus-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).
# MIC29502WU
**TECH PUBLIC** · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · TO-263-5L
MIC29502WU from TECH PUBLIC, 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 | EN | input | Active-high TTL/CMOS compatible enable input (logic-high = enable, logic-low = shutdown); do not float, and tie to IN for continuous operation. |
| 2 | VIN | power_in | Supplies the current to the output power device; recommended operating input voltage is +3 V to +26 V. |
| 3 | GND | power_in | Ground; the TAB is also connected internally to the IC's ground. |
| 4 | VOUT | power_out | Regulator output voltage, adjustable from 1.24 V to 15 V with two external resistors. |
| 5 | ADJ | input | Adjustable regulator feedback input that connects to the resistor voltage divider placed from VOUT to GND to set the output voltage. |
| 6 | EP | passive | Exposed pad (from the footprint; not named in the datasheet pin table). |
## Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | TECH PUBLIC |
| Package | TO-263-5L |
| Category | Power Management (PMIC) |
| Pins | 6 |
## CAD (KiCad official)
- Symbol: `MIC29502WU`
- Footprint: `Package_TO_SOT_SMD:TO-263-5_TabPin6`
- 3D model: TO-263-5L (KiCad packages3D, STEP)
- 3D model files: `mic29502wu-etched.step` / `mic29502wu-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `mic29502wu.step` / `mic29502wu.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [TECH PUBLIC datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603115089679831040) (9 pp, sha256 `73720707c859f5f9`, retrieved 2026-10-19, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-sonnet-5-5` (vision), consensus `claude-opus-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).
[Datasheet PDF](docs/mic29502wu-datasheet.pdf)