component
MX5709T
Public Made by Adomby adom
Wuxi Maxinmicro Voltage Regulators - Linear, Low Drop Out (LDO) Regulators, SOT-23-5. Pinout cross-checked by two models against the datasheet, 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
markdownMX5709T
Wuxi Maxinmicro · Voltage Regulators - Linear, Low Drop Out (LDO) Regulators · SOT-23-5
MX5709T from Wuxi Maxinmicro, in a SOT-23-5. 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 | IN | power_in | Input voltage pin with a VIN range of 7 V to 100 V and an absolute maximum rating of -0.3 V to 110 V. |
| 2 | GND | power_in | Ground pin serving as the regulator's ground reference. |
| 3 | EN | input | Enable pin compatible with standard CMOS logic, with VENHI of at least 1.0 V and VENLO of at most 0.4 V, a recommended range of 0 V to 100 V, and a low-current shutdown mode when pulled low. |
| 4 | FB | input | Feedback pin to the internal 0.8 V reference (0.788 V to 0.812 V), where Vout = 0.8 V × (R1+R2)/R2, with an absolute maximum range of -0.3 V to 5.5 V. |
| 5 | OUT | power_out | Regulated output pin with a recommended VOUT range of 1.2 V to 90 V and an output current of 0 mA to 50 mA, stable with COUT greater than 2.2 µF. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Wuxi Maxinmicro |
| Package | SOT-23-5 |
| Category | Power Management (PMIC) |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
MX5709T - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
mx5709t-etched.step/mx5709t-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mx5709t.step/mx5709t.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Wuxi Maxinmicro datasheet (4 pp, sha256
ac0c16a5ce3f9117, retrieved 2026-10-09, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.3, primaryclaude-haiku-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).