component
NSG27517
Public Made by Adomby adom
WXNSIC Gate Drivers, SOT-23-5. 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
markdownNSG27517
WXNSIC · Gate Drivers · SOT-23-5
NSG27517 from WXNSIC, in a SOT-23-5. 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 | VDD | power_in | Supply pin; the datasheet recommends VCC of 5.0 V to 20 V (absolute maximum 25 V) referenced to GND, with undervoltage lockout at 4.0 V rising and 3.9 V falling. |
| 2 | GND | power_in | Ground reference pin; all voltage ratings in the datasheet are referenced to GND. |
| 3 | IN+ | input | Non-inverting logic input, compatible with 3.3 V logic, with VIH minimum 2.7 V and VIL maximum 0.8 V; input current typically 50 µA and at most 100 µA for a logic high. |
| 4 | IN- | input | Inverting logic input; the datasheet notes that unused input pins can be used to enable or disable the driver, and that the input current for a logic low is at most 5 µA. |
| 5 | OUT | output | Gate-drive output capable of 4 A peak source and 4 A peak sink current, with output high and low voltage drops of at most 0.35 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | WXNSIC |
| Package | SOT-23-5 |
| Category | Motor Driver ICs |
| Pins | 5 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Supply voltage (absolute maximum) | VCC | -0.3 | 25 | V | Referenced to GND, ambient 25°C | 5 | |
| Output voltage (absolute maximum) | VO | -0.3 | V | Referenced to GND, ambient 25°C | 5 | ||
| Logic input voltage (absolute maximum) | VIN | -0.3 | V | Referenced to GND, ambient 25°C | 5 | ||
| Thermal resistance, junction to ambient | RthJA | 151 | °C/W | 5 | |||
| Storage temperature | TS | -55 | 150 | 5 | |||
| Junction temperature | TJ | 150 | °C | 5 | |||
| Lead temperature | TL | 300 | 5 | ||||
| Supply voltage (recommended) | VCC | 5 | 20 | V | Referenced to GND, ambient 25°C | 5 | |
| Output voltage (recommended) | VO | 0 | V | Referenced to GND, ambient 25°C | 5 | ||
| Logic input voltage (recommended) | VIN | 0 | V | Referenced to GND, ambient 25°C | 5 | ||
| Ambient temperature | TA | -40 | 125 | °C | 5 | ||
| Logic high-level input voltage | VIH | 2.7 | V | TA=25°C, VCC=15V, CL=1nF (table note) | 6 | ||
| Logic low-level input voltage | VIL | 0.8 | V | TA=25°C, VCC=15V, CL=1nF (table note) | 6 | ||
| Logic '1' input current | IIN+ | 50 | 100 | μA | TA=25°C, VCC=15V, CL=1nF (table note) | 6 | |
| Logic '0' input current | IIN- | 5 | μA | TA=25°C, VCC=15V, CL=1nF (table note) | 6 | ||
| High-level output voltage drop | VOH | 0.35 | V | TA=25°C, VCC=15V, CL=1nF (table note) | 6 | ||
| Low-level output voltage drop | VOL | 0.35 | V | TA=25°C, VCC=15V, CL=1nF (table note) | 6 | ||
| Supply current | IQ | 180 | 400 | μA | TA=25°C, VCC=15V, CL=1nF (table note) | 6 | |
| Rise time | tR | 10 | 15 | ns | TA=25°C, VCC=15V, CL=1nF (table note) | 6 | |
| Fall time | tF | 10 | 15 | ns | TA=25°C, VCC=15V, CL=1nF (table note) | 6 | |
| Turn-on propagation delay | tON | 30 | 60 | ns | TA=25°C, VCC=15V, CL=1nF (table note) | 6 | |
| Turn-off propagation delay | tOFF | 30 | 60 | ns | TA=25°C, VCC=15V, CL=1nF (table note) | 6 |
CAD (KiCad official)
- Symbol:
NSG27517 - Footprint:
Package_TO_SOT_SMD:SOT-23-5 - 3D model: SOT-23-5 (KiCad packages3D, STEP)
- 3D model files:
nsg27517-etched.step/nsg27517-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);nsg27517.step/nsg27517.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: WXNSIC datasheet (9 pp, sha256
26d7c847a3f7f404, retrieved 2026-10-18, 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).