component
NCD57001DWR2G
Public Made by Adomby adom
onsemi Isolators - Gate Drivers, SOIC-16-300mil. 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
markdownNCD57001DWR2G
onsemi · Isolators - Gate Drivers · SOIC-16-300mil
NCD57001DWR2G from onsemi, in a SOIC-16-300mil. 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 | VEE2A | power_in | Output side negative power supply; requires good quality bypassing capacitor to GND2 placed close to pin for best results. |
| 2 | DESAT | bidirectional | Desaturation detection input with internal constant current source (0.45-0.6 mA) for programmable blanking delay; voltage range −9 to VDD2 + 0.3 V. |
| 3 | GND2 | power_in | Output side gate drive reference connecting to IGBT emitter or FET source. |
| 4 | N/C | unconnected | Not connected. |
| 5 | VDD2 | power_in | Output side positive power supply with operating range from UVLO2 (13.2 to 13.8 V typical) to 24 V maximum; requires bypassing capacitor to GND2. |
| 6 | OUT | output | Gate driver output providing up to 4 A source and 6 A sink current to IGBT/FET gate; actively pulled low during start-up and fault conditions. |
| 7 | CLAMP | bidirectional | Gate clamping input/output pin connected directly to IGBT/FET gate for parasitic turn-on protection; internal N-FET turns on when voltage falls below VEE2 + VCLAMP−THR (1.5 to 2.5 V). |
| 8 | VEE2 | power_in | Output side negative power supply with range −10 to 0 V; requires good quality bypassing capacitor to GND2 placed close to pin for best results. |
| 9 | GND1 | power_in | Input side ground reference. |
| 10 | IN+ | input | Non-inverted gate driver input internally clamped to VDD1 with 50 kΩ pull-down resistor; requires minimum 40 ns pulse width for guaranteed output response. |
| 11 | IN− | input | Inverted gate driver input internally clamped to VDD1 with 50 kΩ pull-up resistor; requires minimum 40 ns pulse width for guaranteed output response. |
| 12 | RDY | output | Power good indication output active high when VDD2 exceeds UVLO2 threshold (13.2-13.8 V); open-drain with 50 kΩ pull-up resistor and maximum 200 ns low duration on UVLO2 event. |
| 13 | /FLT | output | Active-low fault output indicating desaturation condition and driver shutdown; open-drain output that allows multiple drivers to be OR'ed together. |
| 14 | /RST | input | Active-low reset input with 50 kΩ pull-up resistor; requires minimum 800 ns pulse width to reset fault latch. |
| 15 | VDD1 | power_in | Input side power supply with operating range from UVLO1 (2.4 V disable, 3.0 V typical enable) to 5.5 V maximum; supports both 3.3 V and 5 V logic levels. |
| 16 | GND1A | power_in | Input side ground reference for improved current distribution. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | onsemi |
| Package | SOIC-16-300mil |
| Category | Power Management (PMIC) |
| Pins | 16 |
CAD (KiCad official)
- Symbol:
NCD57001DWR2G - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16-300mil (KiCad packages3D, STEP)
- 3D model files:
ncd57001dwr2g-etched.step/ncd57001dwr2g-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ncd57001dwr2g.step/ncd57001dwr2g.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: onsemi datasheet (13 pp, sha256
f2926c50e61b5cb9, retrieved 2026-09-21, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).