component
MP350A-G
Public Unreviewedby Ray
MIRACLE POWER Gate Drive Optocoupler, DIP-8. 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
markdownMP350A-G
MIRACLE POWER · Gate Drive Optocoupler · DIP-8
MP350A-G from MIRACLE POWER, in a DIP-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 | NC | unconnected | No internal connection; leave unconnected. |
| 2 | ANODE | input | Anode of the GaAlAs infrared LED input; forward current IF 7-16 mA recommended operating range, 20 mA absolute maximum, forward voltage VF typically 1.35 V at IF = 10 mA. |
| 3 | CATHODE | input | Cathode of the infrared LED input; reverse voltage VR 5 V absolute maximum; return path for LED drive current. |
| 4 | NC | unconnected | No internal connection; houses the internal Faraday shield tie-point but is not connected to any functional node - leave unconnected. |
| 5 | VEE | power_in | Negative supply / ground reference for the output-side gate driver stage; output voltage VO and low-level output VOL are measured with respect to this pin; 35 V absolute maximum between VCC and VEE. |
| 6 | VO1 | output | Totem-pole gate driver output pin 1; sources or sinks up to 2.5 A peak; VOH = VCC − 2.1 V typical, VOL = 0.21 V typical; switching speeds TPHL/TPLH 400 ns maximum. |
| 7 | VO2 | output | Totem-pole gate driver output pin 2; sources or sinks up to 2.5 A peak; shares the same totem-pole output stage as VO1; switching speeds TPHL/TPLH 400 ns maximum. |
| 8 | VCC | power_in | Positive supply voltage for the output-side gate driver IC; operating range 15 to 30 V; UVLO turn-on threshold VUVLO+ 11-13.5 V; 35 V absolute maximum; ICC 2.5 mA maximum. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | MIRACLE POWER |
| Package | DIP-8 |
| Category | Optoisolators |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
MP350A-G - Footprint:
Package_DIP:DIP-8_W7.62mm - 3D model: DIP-8 (KiCad packages3D, STEP)
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MIRACLE POWER datasheet (20 pp, sha256
f94e95715b4bf4ae, retrieved 2026-09-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text+vision), consensusclaude-opus-4-7(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).