component
CC6420SPB-FG
Public Made by Adomby adom
Cross chip Brushless DC (BLDC) Motor Driver, SOP-8. Datasheet-verified pinout, 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
markdownCC6420SPB-FG
Cross chip · Brushless DC (BLDC) Motor Driver · SOP-8
CC6420SPB-FG from Cross chip, 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 | PWM | input | PWM speed control input; accepts 0-0.4V (low) or 2.1-5.5V (high) with internal 10kΩ pull-up resistor. |
| 2 | FG/RD | output | Open-drain frequency generation or rotation detect output; 30mA current limit, maximum 18V withstand voltage, 0.2-0.5V saturation voltage. |
| 3 | OUT1 | output | H-bridge motor coil output 1; SVPWM modulated with 450mA continuous and 1000mA peak current capability. |
| 4 | VDD | power_in | Positive power supply input, operating range 3.5V to 18V, maximum absolute rating 21V with integrated voltage regulator. |
| 5 | OUT2 | output | H-bridge motor coil output 2; SVPWM modulated with 450mA continuous and 1000mA peak current capability. |
| 6 | GND | power_in | Ground reference for power supply and signal circuits; do not place components in series with GND path. |
| 7 | MINSP | input | Analog input for minimum speed setting; 0-2.5V range with 32-level resolution, or for analog speed regulation when PWM is grounded. |
| 8 | VREF | power_in | Reference voltage output (2.45-2.55V typical) with 5mA sink capability; requires >1μF capacitor to ground for system loop stability. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Cross chip |
| Package | SOP-8 |
| Category | Motor Driver ICs |
| Pins | 8 |
CAD (KiCad official)
- Symbol:
CC6420SPB-FG - Footprint:
Package_SO:SOIC-8_3.9x4.9mm_P1.27mm - 3D model: SOP-8 (KiCad packages3D, STEP)
- 3D model files:
cc6420spb-fg-etched.step/cc6420spb-fg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cc6420spb-fg.step/cc6420spb-fg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Cross chip datasheet (19 pp, sha256
389d70fa9a2a511e, retrieved 2026-09-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-haiku-4-5-20251001(text), consensusclaude-sonnet-4-6(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).