| Part Number | UC3717AN | UC3717AQ | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | PMIC - Full, Half-Bridge Drivers | PMIC - Full, Half-Bridge Drivers | 
|   |   | |
| Product Status | Active | Obsolete | 
| Output Configuration | Half Bridge (2) | Half Bridge (2) | 
| Applications | General Purpose, Stepper Motors | General Purpose, Stepper Motors | 
| Interface | Logic | Logic | 
| Load Type | Inductive | Inductive | 
| Technology | Bipolar | Bipolar | 
| Rds On (Typ) | - | - | 
| Current - Output / Channel | 1A | 1A | 
| Current - Peak Output | - | - | 
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V | 
| Voltage - Load | 10V ~ 46V | 10V ~ 46V | 
| Operating Temperature | 0°C ~ 150°C (TJ) | 0°C ~ 150°C (TJ) | 
| Features | Bootstrap Circuit | Bootstrap Circuit | 
| Fault Protection | Over Temperature | Over Temperature | 
| Mounting Type | Through Hole | Surface Mount | 
| Package / Case | 16-DIP (0.300", 7.62mm) | 20-LCC (J-Lead) | 
| Supplier Device Package | 16-PDIP | 20-PLCC (9x9) |