component
MT9216
Public Made by Adomby adom
Aerosemi DC-DC Converters, SOT-23-5. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads only if this page sits in the background.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads only if this page sits in the background.
PCB Footprint
Open full view ↗Loads on click. Unloads only if this page sits in the background.
Datasheet
Open in new tab ↗Loads on click. Unloads only if this page sits in the background.
README
markdownMT9216
Aerosemi · DC-DC Converters · SOT-23-5
MT9216 from Aerosemi, in a SOT-23-5. 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 | VIN | power_in | Power supply input, 2V to 6V range (absolute max 6.5V). Must be closely decoupled to GND with a 4.7µF or greater ceramic capacitor. |
| 2 | GND | power_in | Ground pin. Return for both the input decoupling capacitor and the internal power stage. |
| 3 | EN | input | Chip enable input. Drive above 1.5V to turn the part on; drive below 0.3V to turn it off. Must not be left floating. Absolute max -0.3V to (VIN+0.3V). |
| 4 | FB | input | Output voltage feedback pin. Regulated to an internal reference VREF = 0.600V (typ). Connect to a resistor divider from VOUT: VOUT = 0.6 x (1 + R1/R2). |
| 5 | SW | output | Power switch output; switch-node connection to the external inductor. Connects to the drains of the internal P-channel and N-channel MOSFET switches. Peak current limit 1.5A. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Aerosemi |
| Package | SOT-23-5 |
| Category | PMIC |
| Pins | 5 |
CAD (KiCad official)
- Symbol:
MT9216 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
mt9216-etched.step/mt9216-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);mt9216.step/mt9216.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Aerosemi datasheet (9 pp, sha256
e11c866722d9b9fa, retrieved 2026-08-17, tier: lcsc) - 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).