LB1947VC: PWM Current Control Type Forward/Reverse Brush Motor Driver
The LB1947VC is a PWM current control type forward/reverse motor driver IC. The IC is optimal for use in driving brushed DC motors for printers.
Features- PWM current control (fixed OFF time)
- Selectable current decay pattern (FAST, SLOW, and MIX DECAY modes)
- Simultaneous ON prevention function (feed-through current prevention)
- Built-in thermal shutdown circuit
- Built-in noise canceler
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Data Sheets (1)
Package Drawings (1)
| Document Title | Document ID/Size | Revision |
|---|
| HZIP15 | 945AB (63.6kB) | A |
Order Information
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit |
|---|
| LB1947VC-XE | Active | Pb-free | HZIP-15 | 945AB | NA | Fan-Fold | 20 | $2.8429 |
Specifications
| Product | VM Min (V) | VM Max (V) | VCC Min (V) | VCC Max (V) | IO Min (A) | IO Peak Max (A) | Control Type | Current Sense | Regulator Output | Fault Detection | Flyback Protection | RDS(on) (Ω) |
|---|
| LB1947VC-XE | 10 | 45 | 4.75 | 5.25 | 2 | 2.25 | Parallel | External Resistor | | UVLO | | |
