NSI6601MC-DSWVR from NOVOSENSE, in a SOP-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	VCC1	power_in	Input-side supply rail. Recommended 3-17V referenced to GND1. Bypass with 1uF ceramic to GND1. Has UVLO (rising ~2.9V, falling ~2.78V typ).
2	IN+	input	Non-inverting logic input. Drives OUT high when asserted. Internal pull-down to GND1 (input current ~55-70uA when tied to VCC1). Logic thresholds ~0.55xVCC1 (H) / 0.45xVCC1 (L).
3	IN-	input	Inverting logic input. OUT stays low when this input is high. Internal pull-up to VCC1 (input current ~-55 to -70uA when tied to GND1). Same logic thresholds as IN+.
4	GND1	power_in	Input-side ground reference for VCC1 and IN+/IN- logic signals. Isolated from VEE2 by the SiO2 barrier.
5	VCC2	power_in	Positive driver-side supply rail. Recommended 13-32V (NSI6601MC 12V UVLO version) referenced to VEE2. Bypass with 10uF from VCC2 to VEE2. UVLO rising ~12.2V, falling ~11.2V typ.
6	OUT	output	Gate driver output. Delivers 5A peak source/sink to drive IGBT/MOSFET/SiC gates. Rail-to-rail between VCC2 and VEE2 (VOH ~140mV below VCC2 at -50mA, VOL ~30mV above VEE2 at 50mA).
7	CLAMP	input	Active Miller-Clamp input. Connect to the power switch gate to sink Miller current directly to VEE2 during off-state, preventing parasitic turn-on.
8	VEE2	power_in	Driver-side ground/negative supply reference for VCC2, OUT, and CLAMP. Can be tied to power-stage source/emitter or biased negative for enhanced off-state margin.

Key specifications

Parameter	Value
Manufacturer	NOVOSENSE
Package	SOP-8
Category	PMIC
Pins	8

Ordering variants

Same part, different packaging or reel option.

NSi6601MC-DSWVR
NSi6601MC-Q1SWVR
NSi6601MC-DSPR
NSi6601MB-DSPR
NSi6601MB-DSWVR
NSi6601WC-DSWVR

CAD (KiCad official)

Symbol: NSI6601MC-DSWVR
Footprint: Package_SO:SOIC-8_3.9x4.9mm_P1.27mm
3D model: SOP-8 (KiCad packages3D, STEP)

Provenance

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

Datasheet: NOVOSENSE datasheet (30 pp, sha256 49f198c44bfa3c06, retrieved 2026-08-17, tier: lcsc)
Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF