Datasheet Details
| Part number | AMIS-30421 |
|---|---|
| Manufacturer | onsemi |
| File Size | 580.17 KB |
| Description | Micro-Stepping Stepper Motor Bridge Controller |
| Datasheet |
 AMIS-30421 Datasheet
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General Description
Name
Pin
Description
GXBL
2 Gate of external NMOS FET of the X bridge bottom left side
MOTXP
3 Positive end of phase X
coil
GXTL
4 Gate of external NMOS FET of the X bridge top left side
GXBR
5 Gate of external NMOS FET of the X bridge bottom right side
MOTXN
6 Negative end of p
Key Features
- Dual H.
- Bridge Pre.
- Drivers for 2.
- Phase Stepper Motors.
- Programmable Current via SPI.
- On.
- chip Current Translator.
- SPI Interface.
- Speed and Load Angle Output.
- 8 Step Modes from Full Step up to 64 Micro.
- Steps.
- Current.
- Sense via Two External Sense Resistors.
- PWM Current Control with Automatic Selection of Fast and Slow Decay.
- Low EMC PWM with Selectable Voltage Slopes.