# D6289

**Silicore(芯谷)** · Brushed DC Motor Drivers · SOP-8

D6289 from Silicore(芯谷), 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 | BI | input | Reverse-direction logic input; the truth table on page 2 defines the H/L combinations of BI and FI that drive forward, reverse, or brake, and the input high level is specified as 2.2 V min, 3.5 V typ, 6 V max. |
| 2 | FI | input | Forward-direction logic input; the truth table on page 2 defines the H/L combinations of FI and BI that drive forward, reverse, or brake, and the input high level is specified as 2.2 V min, 3.5 V typ, 6 V max. |
| 3 | GND | power_in | Ground pin for the driver circuit. |
| 4 | Vcc | power_in | Supply pin; the operating voltage range is 3.0 V to 15 V, and the absolute maximum supply voltage is 22 V. |
| 5 | FO | output | Forward output to the motor, which is one of two pins tied together as the FO output; the SOP8 output current is rated at 3 A and 4.2 A with copper heat-spreading on pins 5-8, and the absolute maximum output current is 5 A. |
| 6 | FO | output | Forward output to the motor, which is the second of two pins tied together as the FO output; the SOP8 output current is rated at 3 A and 4.2 A with copper heat-spreading on pins 5-8, and the absolute maximum output current is 5 A. |
| 7 | BO | output | Reverse output to the motor, which is one of two pins tied together as the BO output; the SOP8 output current is rated at 3 A and 4.2 A with copper heat-spreading on pins 5-8, and the absolute maximum output current is 5 A. |
| 8 | BO | output | Reverse output to the motor, which is the second of two pins tied together as the BO output; the SOP8 output current is rated at 3 A and 4.2 A with copper heat-spreading on pins 5-8, and the absolute maximum output current is 5 A. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Silicore(芯谷) |
| Package | SOP-8 |
| Category | Motor Driver ICs |
| Pins | 8 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| 工作电压 (Operating voltage) | VOPR | 3 |  | 15 | V |  | 2 |
| 待机电流 (Standby current) | Is |  |  | 2 | uA | Vcc = 9V Vi = 0 | 2 |
| 静态电流 (Quiescent current) | Icc | 2 | 4 | 7 | mA | Vcc = 6V V1 = 3V; 负载开路 (load open) | 2 |
| 输出高电平 (Output high voltage) | VHOUT | 5.5 | 5.7 | 5.9 | V | Vcc = 6V Io = 3A | 2 |
| 输出低电平 (Output low voltage) | VLOUT | 0.05 | 0.12 | 0.3 | V | Vcc = 6V Io = 3A | 2 |
| 输入高电平 (Input high voltage) | ViH | 2.2 | 3.5 | 6 | V |  | 2 |
| 输入低电平 (Input low voltage) | ViL |  | 0.5 | 0.7 | V |  | 2 |
| 输入电流 (Input current, 2V) | Ii |  | 70 | 100 | uA | Vcc = 6V Vi = 2V | 2 |
| 输入电流 (Input current, 3V) | Ii |  | 100 | 150 | uA | Vcc = 6V Vi = 3V | 2 |
| 输出电流 (Output current, SOP8) | Iout |  | 3 | 4.2 | A | SOP8 package, pins 5,6,7,8 with external PCB copper heat-spreading (散热铜片) | 2 |
| 电源电压 (Supply voltage, absolute maximum) | Vcc |  |  | 22 | V |  | 2 |
| 输出电流 (Output current, absolute maximum) | Iout |  |  | 5 | A |  | 2 |
| 工作温度 (Operating temperature) | Top | -40 |  | 125 | ℃ |  | 2 |
| 存储温度 (Storage temperature) | Tstg | -55 |  | 150 | ℃ |  | 2 |
| 过热保护温度 (Overtemperature protection threshold) | Totp |  | 130 |  | ℃ |  | 2 |

## CAD (KiCad official)

- Symbol: `D6289`
- Footprint: `Package_SO:SOIC-8_3.9x4.9mm_P1.27mm`
- 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files: `d6289-etched.step` / `d6289-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `d6289.step` / `d6289.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [Silicore(芯谷) datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590921390877200384) (6 pp, sha256 `2921e708f61df2a1`, retrieved 2026-10-20, 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](docs/d6289-datasheet.pdf)