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HT33153ARZ

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by Ray

HTCSEMI Isolators - Gate Drivers, SOP-8. Datasheet-verified pinout, KiCad symbol/footprint/3D.

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Datasheet

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Contents

README

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HT33153ARZ

HTCSEMI · Isolators - Gate Drivers · SOP-8

HT33153ARZ from HTCSEMI, 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 Current Sense Input input Current sense input for overcurrent and short-circuit comparators. Overcurrent threshold typ 65 mV, short-circuit threshold typ 130 mV (when Vpin8 > 7.0 V). Input current typ -1.4 uA at Vsi = 0 V.
2 Kelvin Gnd power_in Kelvin ground reference for the current-sense comparators. Must always be between VEE and VCC; typically connected to VEE. Rated -0.3 V to VCC absolute maximum.
3 VEE power_in Negative supply / gate-driver return rail. Combined with VCC gives the total supply voltage (VCC-VEE max 20 V). Provides negative gate-drive capability.
4 Input input Inverting logic input controlling the drive output. VIH typ 2.70 V (max 3.2 V), VIL typ 2.30 V (min 1.2 V). Input current typ 130 uA at VIH=3.0 V.
5 Drive Output output Gate drive output stage. 1.0 A source / 2.0 A sink capability, VOH typ 13.9 V at Isource=500 mA, VOL typ 2.0 V at Isink=1.0 A. Internal ~100 kOhm pull-down resistor to VEE.
6 VCC power_in Positive supply rail for the driver. VCC-VEE max 20 V. UVLO startup typ 12 V, disable typ 11 V. Standby ICC typ 7.2 mA, operating typ 7.9 mA (CL=1 nF, f=20 kHz).
7 Fault Output output Open fault indication output driven by short-circuit and overcurrent latches. VFH typ 13.3 V at Isource=20 mA, VFL typ 0.2 V at Isink=5.0 mA. Source current max 25 mA, sink 10 mA.
8 Fault Blanking/Desaturation Input input Programmable fault blanking / desaturation sense input. Threshold typ 6.5 V (min 6.0, max 7.0). Internal charge current typ -270 uA (200-300 uA); discharge current typ 2.5 mA (min 1.0). Rated -0.3 V to VCC absolute maximum.

Key specifications

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

Ordering variants

Same part, different packaging or reel option.

  • HT33153ARZ
  • HT33153ARZANZ
  • HT33153ARZARQZ

CAD (KiCad official)

  • Symbol: HT33153ARZ
  • 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: HTCSEMI datasheet (13 pp, sha256 ed6e5b4c7fb8b1b5, 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