LV8728MR: Stepper Motor Driver, PWM, Constant-Current Control, 1/128 step
The LV8728MR is a PWM current-controlled micro step stepper motor driver. This driver can perform eight excitation modes from Full step to 1/128 step and can drive simply by the CLK input. LV8728MR is suitable for various application to have an abundant excitation mode. And overcurrent protection, thermal shutdown, and low-voltage protection circuit is built-in, it is possible to design safely as customer's application.
Features
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Applications
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Data Sheets (1)
| Document Title | Document ID/Size | Revision | Revision Date |
|---|---|---|---|
| Stepper Motor Driver, PWM, Constant-Current Control, 1/128 step | LV8728MR/D (808kB) | 1 | Jun, 2016 |
Package Drawings (1)
| Document Title | Document ID/Size | Revision |
|---|---|---|
| SOIC30 W / MFP30KR (375 mil) | 751CH (57.2kB) | A |
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit | ||
|---|---|---|---|---|---|---|---|---|
| LV8728MR-AH | Active | Pb-free Halide free | SOIC-30 W / MFP-30KR | 751CH | 3 | Tape and Reel | 1000 | $4.7999 |
Specifications
| Product | VM Min (V) | VM Max (V) | VCC Min (V) | VCC Max (V) | IO Max (A) | IO Peak Max (A) | Step Resolution | Control Type | Feedback Method | Current Sense | Regulator Output | Fault Detection | Flyback Protection | RDS(on) Typ (Ω) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LV8728MR-AH | 9 | 32 | 2 | 1 1/2 1/32 1/4 1/16 1/64 1/128 1/8 | Clock | External Resistor | Thermal UVLO Over-Current | 0.55 |
- SOIC30 W / MFP30KR (375 mil) LV8728MR
