component
MIC4452YM-TR
Public Unreviewedby Ray
Microchip Isolators - Gate Drivers, SOIC-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.
3D Model
Open in new tab ↗
Loads on click. Unloads when scrolled away or the tab is hidden.
Symbol & Footprint
Schematic Symbol
Open full view ↗Loads on click. Unloads when scrolled away or the tab is hidden.
PCB Footprint
Open full view ↗Loads on click. Unloads when scrolled away or the tab is hidden.
Datasheet
Open in new tab ↗Loads on click. Unloads when scrolled away or the tab is hidden.
README
markdownMIC4452YM-TR
Microchip · Isolators - Gate Drivers · SOIC-8
MIC4452YM-TR from Microchip, in a SOIC-8. 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 | VS | power_in | Supply Input. Operating range 4.5V to 18V (absolute max 20V). Duplicate pins 1 and 8 must be externally connected together. Bypass with low-ESR ceramic capacitors close to the device. |
| 2 | IN | input | Control Input. Logic 1 ≥ 2.4V, Logic 0 ≤ 0.8V. Input voltage range -5V to Vs+0.3V; will withstand negative swing of up to 5V. Low equivalent input capacitance ~7pF. |
| 3 | NC | unconnected | Not Connected. Leave floating or tie to GND; no internal connection. |
| 4 | GND | power_in | Ground return. Duplicate pins 4 and 5 must be externally connected together to minimize inductance and support the 12A peak output current. |
| 5 | GND | power_in | Ground return. Duplicate pins 4 and 5 must be externally connected together to minimize inductance and support the 12A peak output current. |
| 6 | OUT | output | Driver Output. Non-inverting CMOS/DMOS totem-pole output; swings within 25mV of GND or Vs. Peak output current 12A, continuous 2A. Output impedance ~1.0Ω (0.6Ω high-side, 0.8Ω low-side typ). Duplicate pins 6 and 7 must be externally connected together. |
| 7 | OUT | output | Driver Output. Duplicate of pin 6; must be tied to pin 6 externally to carry the 12A peak drive current. |
| 8 | VS | power_in | Supply Input. Duplicate of pin 1; must be tied to pin 1 externally. Bypass locally with low-ESR ceramic capacitance to handle high peak switching currents. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Microchip |
| Package | SOIC-8 |
| Category | PMIC |
| Pins | 8 |
Ordering variants
Same part, different packaging or reel option.
MIC4452YM-TRMIC4452BMMIC4452VMMIC4452YNMIC4452ZT
CAD (KiCad official)
- Symbol:
MIC4452YM-TR - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Microchip datasheet (13 pp, sha256
b3e33a52f8bfb9f7, 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).