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PBL3775-1 |
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| Part Number | PBL3775-1 |
| Manufacturer | Ericsson |
| Description | The PBL 3775/1 is a switch-mode (chopper), constant-current driver IC with two channels, one for each winding of a two-phase stepper motor. The circuit is similar to Ericsson´s PBL 3773/1. While sever... |
| Features |
• Dual chopper driver in a single package. • Operation down to -40°C. • 750 mA continuous output current per channel. • Low power dissipation, 2.0 W at 2 x 500 mA output current. • Close matching between channels for high microstepping accuracy. • Digital filter on chip eliminates external filtering components. • Plastic 22-pin batwing DIL package, 24-pin SOIC batwing or 28-pin power PLCC. All with lead-frame for heatsinking through PC board copper. VCC V – + CC R S Q M A1 P PBL 3775/1 B L B /1 P 75 37 Logic M B1 V MM1 V MM2 M B2 Logic M A2 + – + – L RC S R Q Phase 2 Dis 2 V R2 C2 G... |
| Document |
 PBL3775-1 Data Sheet
PDF 161.36KB |
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Desde 2024. D4U Semiconductor.
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