Why order driver ICs from Communica
When a project depends on reliable motor controllers, LED drivers or gate drivers, delays and wrong parts cost time and money. Communica keeps a broad, locally accessible selection of driver ICs - from logic-level MOSFET drivers and stepper motor drivers to high-current LED drivers - so South African makers, students and technicians can get the right component quickly, collect from Samrand or Pretoria CBD, and receive VAT invoices for procurement and education purchases.
Local availability, clear stock visibility
Check live stock and branch pickup options before you commit. Use our inventory to see Samrand warehouse availability and avoid long lead times common with overseas-only suppliers. For an overview of our company and service approach, visit our About Us page.
Who this is for
Whether you are a student building a lab demonstrator, a maker prototyping a robotics arm, or a procurement officer specifying board-level parts for production runs, our range and technical notes help you match driver ICs to mechanical and electrical requirements.
Quick selection guide
Start by defining the load (motor type or LED string), supply rails, switching frequency and thermal constraints. Here is a compact decision flow:
- For stepper motors: choose a stepper driver IC with microstepping and current regulation.
- For BLDC/servo: pick a MOSFET gate driver or dedicated three-phase driver rated above peak current.
- For LED arrays: select a constant-current LED driver with required channel count and dimming method (PWM or analog).
Specification snapshot (compare commonly paired specs)
Use the table below to quickly compare driver classes when you narrow candidates.
| Driver Type | Key Specs | Typical Use |
|---|---|---|
| Gate driver IC | VCC, gate charge drive V, peak source/sink current | High-speed MOSFET switching, motor inverters |
| Stepper driver | Max current per phase, microsteps, decay mode | 3D printer & CNC motors |
| LED driver (constant current) | Channel count, Iout, dimming method, thermal foldback | Signage, lighting modules |
Compatibility callouts and accessory bundles
Match gate driver voltage to your MOSFET gate threshold and ensure the driver can source/sink peak current needed for your switching speed. Consider accessory bundles we commonly recommend: gate driver + matched MOSFETs + flyback diodes; stepper driver + heatsink + motor connector kit. Explore parts across categories in our Shop by Category and full catalogue on All Products to build a complete BOM.













