component
OB2101HCPA
Public Made by Adomby adom
OB On Bright Elec Gate Drivers, SOP-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
markdownOB2101HCPA
OB On Bright Elec · Gate Drivers · SOP-8
OB2101HCPA from OB On Bright Elec, in a SOP-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 | VCC | power_in | Low-side supply voltage, recommended 10 V to 15 V with an absolute maximum of 20 V; the gate drivers turn on above about 8.8 V and shut down below about 8.3 V (typical). |
| 2 | HIN | input | Logic input for the high-side gate driver output GH, in phase, with logic level compatible with 3.3 V/5 V and VIH of 2 V minimum and VIL of 0.8 V maximum at VCC=12 V. |
| 3 | LIN | input | Logic input for the low-side gate driver output GL, in phase, with logic level compatible with 3.3 V/5 V and VIH of 2 V minimum and VIL of 0.8 V maximum at VCC=12 V. |
| 4 | GND | power_in | Low-side ground reference for the VCC supply and the low-side gate driver. |
| 5 | GL | output | Low-side gate driver output referenced to GND, recommended range 0 V to VCC with an absolute range of -0.3 V to VCC+0.3 V. |
| 6 | HB | power_in | High-side floating supply return (offset node), recommended offset up to 600 V, absolute range VB-25 V to VB+0.3 V, with allowable dVHB/dt of 50 V/ns. |
| 7 | GH | output | High-side gate driver output referenced to HB, recommended range VHB to VB with an absolute range of VHB-0.3 V to VB+0.3 V. |
| 8 | VB | power_in | High-side floating supply, recommended VHB+10 V to VHB+20 V, with an absolute maximum of 650 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | OB On Bright Elec |
| Package | SOP-8 |
| Category | Motor Driver ICs |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
OB2101HCPA - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
ob2101hcpa-etched.step/ob2101hcpa-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);ob2101hcpa.step/ob2101hcpa.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: OB On Bright Elec datasheet (11 pp, sha256
d3c41b4d0482a1b9, retrieved 2026-10-09, tier: lcsc) - 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).