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| Part Number | UC3770AN | UC3770BN | UC3770AQ |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Unitrode |
| Product Status | Active | Active | Active |
| Output Configuration | Half Bridge (2) | Half Bridge (2) | Half Bridge (2) |
| Applications | General Purpose, Stepper Motors | General Purpose, Stepper Motors | General Purpose, Stepper Motors |
| Interface | Logic | Logic | Logic |
| Load Type | Inductive | Inductive | Inductive |
| Technology | Bipolar | Bipolar | Bipolar |
| Rds On (Typ) | - | - | - |
| Current - Output / Channel | 2A | 2A | 2A |
| Current - Peak Output | - | - | - |
| Voltage - Supply | 4.75V ~ 5.3V | 4.75V ~ 5.3V | 4.75V ~ 5.3V |
| Voltage - Load | 10V ~ 45V | 10V ~ 45V | 10V ~ 45V |
| Operating Temperature | 0°C ~ 150°C (TJ) | 0°C ~ 150°C (TJ) | 0°C ~ 150°C (TJ) |
| Features | - | - | - |
| Fault Protection | Over Temperature | Over Temperature | Over Temperature |
| Mounting Type | Through Hole | Through Hole | Surface Mount |
| Package / Case | 16-DIP (0.300", 7.62mm) | 16-DIP (0.300", 7.62mm) | 28-LCC (J-Lead) |
| Supplier Device Package | 16-PDIP | 16-PDIP | 28-PLCC (11.51x11.51) |
