Loads when you scroll to it. Unloads after 5 minutes in the background.

Symbol & Footprint

Schematic Symbol

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.

PCB Footprint

Open full view ↗
Loads when you scroll to it. Unloads after 5 minutes in the background.
Loads when you scroll to it. Unloads after 5 minutes in the background.
Download PDF
Contents

README

markdown

G2061

WXNSIC · Gate Drivers · TSSOP-20

G2061 from WXNSIC, in a TSSOP-20. 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 HIN1 input First-phase high-side logic input, compatible with 3.3 V/5 V logic and with an internal 250 kΩ resistor to VSS; connecting it to COM is recommended when unused.
2 HIN2 input Second-phase high-side logic input, compatible with 3.3 V/5 V logic and with an internal 250 kΩ resistor to VSS; connecting it to COM is recommended when unused.
3 HIN3 input Third-phase high-side logic input, compatible with 3.3 V/5 V logic and with an internal 250 kΩ resistor to VSS; connecting it to COM is recommended when unused.
4 LIN1 input First-phase low-side logic input, compatible with 3.3 V/5 V logic and with an internal 250 kΩ resistor to VSS; connecting it to COM is recommended when unused.
5 LIN2 input Second-phase low-side logic input, compatible with 3.3 V/5 V logic and with an internal 250 kΩ resistor to VSS; connecting it to COM is recommended when unused.
6 LIN3 input Third-phase low-side logic input, compatible with 3.3 V/5 V logic and with an internal 250 kΩ resistor to VSS; connecting it to COM is recommended when unused.
7 VCC power_in Low-side supply voltage, recommended 8 V to 20 V (absolute maximum 25 V); low-side outputs are disabled below the VCC UVLO threshold (about 7.0 V rising, 6.6 V falling).
8 COM power_in Ground reference for the logic inputs, VCC and the low-side outputs, to which the thermal pad should also be connected.
9 LO3 output Third-phase low-side gate drive output referenced to COM, driving a power MOSFET/IGBT with a push-pull stage (source/sink 1.5 A/1.8 A typical peak).
10 LO2 output Second-phase low-side gate drive output referenced to COM, driving a power MOSFET/IGBT with a push-pull stage (source/sink 1.5 A/1.8 A typical peak).
11 LO1 output First-phase low-side gate drive output referenced to COM, driving a power MOSFET/IGBT with a push-pull stage (source/sink 1.5 A/1.8 A typical peak).
12 VS3 power_in Third-phase high-side floating ground (switch node), which withstands a transient of -9 V for 50 ns and dVS/dt up to ±50 V/ns, with a rated range of -9 V to 250 V.
13 HO3 output Third-phase high-side gate drive output referenced to VS, which is enabled only while VB-VS is above its UVLO threshold (about 7.1 V rising, 6.9 V falling).
14 VB3 power_in Third-phase high-side floating supply, which must be kept between VS+8 V and VS+20 V with a bootstrap circuit.
15 VS2 power_in Second-phase high-side floating ground (switch node), which withstands a transient of -9 V for 50 ns and dVS/dt up to ±50 V/ns, with a rated range of -9 V to 250 V.
16 HO2 output Second-phase high-side gate drive output referenced to VS, which is enabled only while VB-VS is above its UVLO threshold (about 7.1 V rising, 6.9 V falling).
17 VB2 power_in Second-phase high-side floating supply, which must be kept between VS+8 V and VS+20 V with a bootstrap circuit.
18 VS1 power_in First-phase high-side floating ground (switch node), which withstands a transient of -9 V for 50 ns and dVS/dt up to ±50 V/ns, with a rated range of -9 V to 250 V.
19 HO1 output First-phase high-side gate drive output referenced to VS, which is enabled only while VB-VS is above its UVLO threshold (about 7.1 V rising, 6.9 V falling).
20 VB1 power_in First-phase high-side floating supply, which must be kept between VS+8 V and VS+20 V with a bootstrap circuit.

Key specifications

Parameter Value
Manufacturer WXNSIC
Package TSSOP-20
Category Motor Driver ICs
Pins 20

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 ground voltage (recommended) VS1,2,3 -9 250 V 5
VS negative bias VS -9 V 6
High-side floating supply voltage (recommended) VB1,2,3 8 20 V Referenced to VS: VS+8 to VS+20 5
Low-side supply voltage (recommended) VCC 8 20 V 5
Ambient temperature (recommended) TA -40 125 °C 5
High-side floating supply voltage (absolute maximum) VB1,2,3 -0.3 275 V Referenced to COM 5
Low-side supply voltage (absolute maximum) VCC -0.3 25 V Referenced to COM 5
Allowed transient VS slew rate (absolute maximum) dVS/dt 50 V/ns 5
Package power dissipation PD 1.25 W TA ≤25°C 5
ESD human body model ESD 1.5 kV Human body discharge mode 5
ESD machine model ESD 500 V Machine discharge mode 5
Thermal resistance junction to ambient RthJA 100 °C/W 5
Junction temperature TJ 150 °C 5
Storage temperature TS -55 150 °C 5
Lead temperature TL 300 °C 5
Turn-on propagation delay tON 150 250 ns VS=0V 6
Turn-off propagation delay tOFF 120 250 ns VS=250V 6
Rise time tR 30 ns 6
Fall time tF 30 ns 6
Dead time DT 100 200 300 ns 6
Delay matching (tON, tOFF) MT 50 ns 6
VCC undervoltage positive-going threshold VCCUV+ 6.4 7 7.6 V 6
VCC undervoltage negative-going threshold VCCUV- 6 6.6 7.2 V 6
VCC undervoltage hysteresis VCCUVHYS 0.4 V 6
VBS undervoltage positive-going threshold VBSUV+ 6.4 7.1 7.7 V 6
VBS undervoltage negative-going threshold VBSUV- 6.2 6.9 7.5 V 6
VBS undervoltage hysteresis VBSUVHYS 0.2 V 6
Offset supply leakage current ILK 90 µA VB=VS=250V 6
VBS quiescent current IQBS 70 150 µA VIN=0V or 5V 6
VCC quiescent current IQCC 230 350 µA VIN=0V or 5V 6
Logic high input threshold VIH 2.5 V VCC=10V to 20V 6
Logic low input threshold VIL 0.8 V VCC=10V to 20V 6
High-level output voltage drop VOH 0.2 V IO=0A 6
Low-level output voltage drop VOL 0.1 V IO=0A 6
Logic '1' input bias current IIN+ 25 50 µA HIN=5V, LIN=5V 6
Logic '0' input bias current IIN- 2 µA HIN=0V, LIN=0V 6
Output high short-circuit pulsed current IO+ 1.1 1.5 A VO=0V, PW≤10us 6
Output low short-circuit pulsed current IO- 1.3 1.8 A VO=15V, PW≤10us 6

CAD (KiCad official)

  • Symbol: G2061
  • Footprint: Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm
  • 3D model: TSSOP-20 (KiCad packages3D, STEP)
  • 3D model files: g2061-etched.step / g2061-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); g2061.step / g2061.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: WXNSIC datasheet (14 pp, sha256 299aff9114ee55e1, 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, primary claude-haiku-5-5 (text), consensus claude-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).

Datasheet PDF