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PBL3774-1 |
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| Part Number | PBL3774-1 |
| Manufacturer | Ericsson |
| Description | The PBL 3774/1 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 3771/1 and PBL 3772... |
| Features |
• Dual chopper driver in a single package. • Operation at -40 °C. • 1000 mA continuous output current per channel. • Low power dissipation, 2.6 W at 2 x 750 mA output current. • Close matching between channels for high microstepping accuracy. • Specially matched to the Dual DAC PBM 3960. • Plastic 22-pin batwing DIP package or 28-pin power PLCC package with lead-frame for heatsinking through PC board copper. Phase 1 PBL 3774/1 Dis1 VR1 C1 VCC V CC – + E1 RQ S Logic + – RC Logic + SQ R – Phase 2 Dis 2 VR2 C2 GND Figure 1. Block diagram. E2 PBL3774/1 P3B7L74/1 M A1 M B1 VMM1 VM... |
| Document |
 PBL3774-1 Data Sheet
PDF 88.17KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | PBL3774 |
Ericsson |
Dual Stepper Motor Driver |
|
| 2 | PBL3770A |
Ericsson |
High Performance Stepper Motor Drive Circuit |
|
| 3 | PBL3771-1 |
Ericsson |
Precision Stepper Motor Driver |
|
| 4 | PBL3772 |
Ericsson |
DUAL STEPPER MOTOR DRIVER |
|
| 5 | PBL3773 |
Ericsson |
Dual Stepper Motor Driver |
|