The LV8121V is a three-phase brushless motor driver that uses a PWM drive technique. The motor speed is controlled by changing the PWM duty that based on an analog voltage input. This motor driver includes an automatic return constraint protection circuit and is optimal for driving fan motors.
Features
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Applications
| End Products
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| Document Title | Document ID/Size | Revision | Revision Date |
|---|---|---|---|
| LV8121VGEVK Software (Zip Format) | LV8121VGEVK_SOFTWARE (1392kB) | 1130 |
| Document Title | Document ID/Size | Revision | Revision Date |
|---|---|---|---|
| Three-Phase Brushless Motor Driver | ENA2135/D (223.0kB) | 0 |
| Document Title | Document ID/Size | Revision |
|---|---|---|
| SSOP44K (275mil) Exposed Pad | 940AF (67.8kB) | A |
| Document Title | Document ID/Size | Revision | Revision Date |
|---|---|---|---|
| LV8121V Application Note | ANDLV8121V/D (991kB) | 1 | Feb, 2014 |
| Document Title | Document ID/Size | Revision | Revision Date |
|---|---|---|---|
| LV8121VGEVK Bill of Materials ROHS Compliant | LV8121VGEVK_BOM_ROHS (117kB) | 1 | |
| LV8121VGEVK Gerber Layout Files (Zip Format) | LV8121VGEVK_GERBER (1307kB) | 0 | |
| LV8121VGEVK Schematic | LV8121VGEVK_SCHEMATIC (82kB) | 0 | |
| LV8121VGEVK Test Procedure | LV8121VGEVK_TEST_PROCEDURE (748kB) | 0 |
| Product | Status | Compliance | Short Description |
|---|---|---|---|
| LV8121VGEVK | Active | Pb-free | Three-Phase Brushless Motor Driver Evaluation Kit |
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit | ||
|---|---|---|---|---|---|---|---|---|
| LV8121V-TLM-H | Active | Pb-free Halide free | SSOP-44K EP | 940AF | 3 | Tape and Reel | 2000 | $2.367 |
| Product | Phase | VM Min (V) | VM Max (V) | VCC Min (V) | VCC Max (V) | IO Max (A) | IO Peak Max (A) | Control Type | Current Sense | Regulator Output | Fault Detection |
|---|---|---|---|---|---|---|---|---|---|---|---|
| LV8121V-TLM-H | 3 | 8 | 35 | 8 | 35 | 3.5 | DC | External Resistor | Over-Current |
