The LB1909MC is a 2-channel low saturation voltage forward/reverse motor driver that can operate on a wide supply voltage range (2.5V to 16V). The IC is ideal for use in 2-phase excitation drive of general-purpose 2-phase bipolar stepper motors including dampers for refrigerators.
Features
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Applications
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| Document Title | Document ID/Size | Revision |
|---|---|---|
| SOIC-10 NB | 751BQ (56.7kB) | B |
| Document Title | Document ID/Size | Revision | Revision Date |
|---|---|---|---|
| LB1909MC Motor Driver IC Application Note | ANDLB1909MC (443kB) | 4 | Feb, 2014 |
| Document Title | Document ID/Size | Revision | Revision Date |
|---|---|---|---|
| LB1909MCGEVB Bill of Materials ROHS Compliant | LB1909MCGEVB_BOM_ROHS.PDF (15kB) | 0 | |
| LB1909MCGEVB Gerber Layout Files (Zip Format) | LB1909MCGEVB_GERBER.ZIP (33.0kB) | 0 | |
| LB1909MCGEVB Schematic | LB1909MCGEVB_SCHEMATIC.PDF (30kB) | 0 | |
| LB1909MCGEVB Test Procedure | LB1909MCGEVB_TEST_PROCEDURE.PDF (151kB) | 1 |
| Document Title | Document ID/Size | Revision | Revision Date |
|---|---|---|---|
| Stepping Motor Driver, 12 V Low Saturation Voltage | ENA2037/D (57.0kB) | 3 |
| Product | Status | Compliance | Short Description |
|---|---|---|---|
| LB1909MCGEVB | Active | Low Saturation Voltage Stepper Motor Driver IC Evaluation Board |
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit | ||
|---|---|---|---|---|---|---|---|---|
| LB1909MC-BH | Active | Pb-free Halide free | SOIC-10 NB | 751BQ | 1 | Tape and Reel | 2500 | $0.54 |
| 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LB1909MC-BH | 2.5 | 16 | 2.5 | 16 | 0.8 | 1 | Parallel | None | Thermal |
