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NSG2304
Public Made by Adomby adom
WXNSIC Gate Drivers, SOIC-8. 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
markdownNSG2304
WXNSIC · Gate Drivers · SOIC-8
NSG2304 from WXNSIC, in a SOIC-8. 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 | LIN | input | Low-side logic signal input; logic input thresholds are VIH min 2.5 V and VIL max 0.8 V, with VIN limited to 0 to VCC. |
| 2 | HIN | input | High-side logic signal input; logic input thresholds are VIH min 2.5 V and VIL max 0.8 V, with VIN limited to 0 to VCC. |
| 3 | VCC | power_in | Low-side supply pin; recommended VCC is 10 V to 20 V and absolute maximum is 25 V, with UVLO thresholds of 8.9 V (rising) and 8.2 V (falling) typical. |
| 4 | COM | power_in | Ground reference for the device; all voltage ratings are referenced to VSS (COM). |
| 5 | LO | output | Low-side gate driver output, swinging between COM and VCC; output sink/source capability is 600 mA / 300 mA typical. |
| 6 | VS | power_in | High-side floating ground (bootstrap return) that may swing from -9 V to 700 V in recommended operation, with dVS/dt tolerance of ±50 V/ns. |
| 7 | HO | output | High-side gate driver output referenced to VS, swinging between VS and VB. |
| 8 | VB | power_in | High-side floating supply; recommended VB is VS + 10 V to VS + 20 V, with absolute maximum 725 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | WXNSIC |
| Package | SOIC-8 |
| Category | Motor Driver ICs |
| Pins | 8 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| High-side floating supply voltage | VB | -0.3 | 725 | V | 5 | ||
| Low-side supply voltage | VCC | -0.3 | 25 | V | 5 | ||
| Low-side output voltage | VLO | -0.3 | V | 5 | |||
| Logic input voltage | VIN | -0.3 | V | 5 | |||
| Allowable transient VS slew rate | dVS/dt | 50 | V/ns | 5 | |||
| ESD human body model | ESD | 1500 | V | 5 | |||
| ESD machine model | 500 | V | 5 | ||||
| SOIC package power dissipation (TA<=25C) | PD1 | 625 | mW | TA ≤25°C | 5 | ||
| Thermal resistance, junction to ambient | RthJA | 200 | °C/W | 5 | |||
| Junction temperature | TJ | 150 | °C | 5 | |||
| Storage temperature | TS | -55 | 150 | °C | 5 | ||
| Pin temperature | TL | 300 | °C/W | 5 | |||
| High-side floating ground voltage (recommended) | VS | -9 | 700 | V | 5 | ||
| Low-side supply voltage (recommended) | VCC | 10 | 20 | V | 5 | ||
| Low-side output voltage (recommended) | VLO | 0 | V | 5 | |||
| Logic input voltage (recommended) | VIN | 0 | V | 5 | |||
| Ambient temperature | TA | -40 | 125 | °C | 5 | ||
| Turn-on propagation delay | tON | 130 | 200 | ns | VS=0V | 6 | |
| Turn-off propagation delay | tOFF | 130 | 200 | ns | VS=700V | 6 | |
| Turn-on rise time | tR | 75 | 130 | ns | 6 | ||
| Turn-off fall time | tF | 35 | 70 | ns | 6 | ||
| Dead time | DT | 80 | 100 | 190 | ns | 6 | |
| Propagation delay matching (tON, tOFF) | MT | 50 | ns | 6 | |||
| Dead time matching | MDT | 60 | ns | 6 | |||
| VCC and VBS undervoltage positive threshold | VCCUV+, VBSUV+ | 8 | 8.9 | 9.8 | V | 6 | |
| VCC and VBS undervoltage negative threshold | VCCUV-, VBSUV- | 7.4 | 8.2 | 9 | V | 6 | |
| High-side floating supply leakage current (700 V) | ILK | 50 | μA | VB=VS=700V | 6 | ||
| VBS quiescent current | IQBS | 50 | 100 | μA | VIN=0V or 5V | 6 | |
| VCC quiescent current | IQCC | 120 | 240 | μA | VIN=0V or 5V | 6 | |
| Input logic high threshold voltage | VIH | 2.5 | V | VCC=10Vto 20V | 6 | ||
| Input logic low threshold voltage | VIL | 0.8 | V | VCC=10Vto 20V | 6 | ||
| High-level output voltage drop (VBIAS - VO) | VOH | 0.1 | V | IO=0A | 6 | ||
| Low-level output voltage drop | VOL | 0.1 | V | IO=0A | 6 | ||
| Logic 1 input bias current | IIN+ | 5 | 10 | μA | IN=5V | 6 | |
| Logic 0 input bias current | IIN- | 2 | μA | IN=0V | 6 | ||
| Output source current | IO+ | 200 | 300 | mA | VO=0V PW≤10us | 6 | |
| Output sink current | IO- | 400 | 600 | mA | VO=15V PW≤10us | 6 | |
| VCC and VBS undervoltage hysteresis | VCCUVHYS, VBSUVHYS | 0.7 | V | 6 |
CAD (KiCad official)
- Symbol:
NSG2304 - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOIC-8 (KiCad packages3D, STEP)
- 3D model files:
nsg2304-etched.step/nsg2304-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);nsg2304.step/nsg2304.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: WXNSIC datasheet (9 pp, sha256
fe407d0fa4577221, retrieved 2026-10-17, tier: lcsc) - Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- 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).