component
SI8230BD-D-ISR
Public Made by Adomby adom
Skyworks Solutions Gate Drivers, SOIC-16. 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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Contents
README
markdownSI8230BD-D-ISR
Skyworks Solutions · Gate Drivers · SOIC-16
SI8230BD-D-ISR from Skyworks Solutions, in a SOIC-16. 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 | VIA | input | Non-inverting logic input terminal for Driver A. |
| 2 | VIB | input | Non-inverting logic input terminal for Driver B. |
| 3 | VDDI | power_in | Input-side power supply terminal; connect to a source of 4.5 to 5.5 V. |
| 4 | GNDI | power_in | Input-side ground terminal. |
| 5 | DISABLE | input | Device disable; when high it unconditionally drives outputs VOA and VOB LOW, and it is strongly recommended to connect this input to external logic level to avoid erroneous operation from capacitive noise coupling. |
| 6 | DT | input | Dead-time programming input; the resistor from DT to ground sets the dead time between VOA and VOB transitions, which defaults to 400 ps when connected to VDDI or left open. |
| 7 | NC | unconnected | No connection. |
| 8 | VDDI | power_in | Input-side power supply terminal; connect to a source of 4.5 to 5.5 V. |
| 9 | GNDB | power_in | Ground terminal for Driver B. |
| 10 | VOB | output | Driver B output (low-side driver). |
| 11 | VDDB | power_in | Driver B power supply voltage terminal; connect to a source of 6.5 to 24 V. |
| 12 | NC | unconnected | No connection. |
| 13 | NC | unconnected | No connection. |
| 14 | GNDA | power_in | Ground terminal for Driver A. |
| 15 | VOA | output | Driver A output (high-side driver). |
| 16 | VDDA | power_in | Driver A power supply voltage terminal; connect to a source of 6.5 to 24 V. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Skyworks Solutions |
| Package | SOIC-16 |
| Category | Motor Driver ICs |
| Pins | 16 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Input-side Power Supply Voltage | VDDI | 4.5 | 5.5 | V | Si8230/1/2/3/4/5 | 24 | |
| Driver Supply Voltage | VDDA, VDDB | 6.5 | 24 | V | Voltage between VDDA and GNDA, and VDDB and GNDB | 24 | |
| Input Supply Quiescent Current | IDDI(Q) | 2 | 3 | mA | Si8230/2/3/5/7/8 | 24 | |
| Output Supply Quiescent Current | IDDA(Q), IDDB(Q) | 3 | mA | Current per channel | 24 | ||
| Input Pin Leakage Current | IVIA, IVIB, IPWM | -10 | 10 | µA dc | 24 | ||
| Logic High Input Threshold | VIH | 2 | V | 24 | |||
| Logic Low Input Threshold | VIL | 0.8 | V | 24 | |||
| Input Hysteresis | VIHYST | 400 | 450 | mV | Si8230/1/2/3/4/5/7/8 | 24 | |
| Logic Low Output Voltage | VOAL, VOBL | 0.04 | V | IOA, IOB = 1 mA | 24 | ||
| VDDI Undervoltage Threshold (rising) | VDDIUV+ | 3.6 | 4 | 4.45 | V | VDDI rising (Si8230/1/2/3/4/5) | 25 |
| VDDI Undervoltage Threshold (falling) | VDDIUV- | 3.3 | 3.7 | 4.15 | V | VDDI falling (Si8230/1/2/3/4/5) | 25 |
| VDDA, VDDB Undervoltage Threshold (rising), 8 V threshold | VDDAUV+, VDDBUV+ | 7.5 | 8.6 | 9.4 | V | VDDA, VDDB rising; 8 V Threshold | 25 |
| VDDA, VDDB Undervoltage Threshold (falling), 8 V threshold | VDDAUV-, VDDBUV- | 7.2 | 8.1 | 8.7 | V | VDDA, VDDB falling; 8 V Threshold | 25 |
| Propagation Delay | tPHL, tPLH | 30 | 45 | ns | CL = 200 pF | 25 | |
| Pulse Width Distortion | /tPLH - tPHL/ | 5.6 | ns | 25 | |||
| Storage Temperature | TSTG | -65 | 150 | °C | 32 | ||
| Ambient Temperature under Bias | TA | -40 | 125 | °C | 32 | ||
| Junction Temperature | TJ | 150 | °C | 32 | |||
| Input-side Supply Voltage | VDDI | -0.6 | 6 | V | 32 | ||
| Driver-side Supply Voltage | VDDA, VDDB | -0.6 | 30 | V | 32 | ||
| Voltage on any Pin with respect to Ground | VIO | -0.5 | V | 32 | |||
| Output voltage to GND (repeat spike) | VOA to GNDA, VOB to GNDB | -2 | V | Repeat spike of -2 V for 200 ns, 200 kHz | 32 | ||
| Peak Output Current (0.5 A versions) | IOPK | 0.5 | A | tPW = 10 µs, duty cycle = 0.2% | 32 | ||
| Lead Solder Temperature | 260 | °C | 10 s | 32 | |||
| Maximum Isolation (Input to Output), WB SOIC | 6500 | VRMS | 1 s | 32 | |||
| Maximum Isolation (Output to Output), WB SOIC | 2500 | VRMS | 1 s | 32 | |||
| IC Junction-to-Air Thermal Resistance | θJA | 100 | °C/W | WB SOIC-14/16 package | 31 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| housing | PC | 4. Recommended card reflow profile is per the JEDEC/IPC J-STD-020 specification for Small Body Components. | 45 |
CAD (KiCad official)
- Symbol:
SI8230BD-D-ISR - Footprint:
Package_SO:SOIC-16_3.9x9.9mm_P1.27mm - 3D model: SOIC-16 (KiCad packages3D, STEP)
- 3D model files:
si8230bd-d-isr-etched.step/si8230bd-d-isr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);si8230bd-d-isr.step/si8230bd-d-isr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Skyworks Solutions datasheet (58 pp, sha256
33ac750e8466acf0, retrieved 2026-10-18, 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).