| PartNumber | UC3573D | UC3573DTR | UC3573DG4 |
| Description | Switching Controllers Buck Pulse Width Mod StepDwn Vltg Reg | Switching Controllers Buck PWM Stepdown Vltg Reg | Switching Controllers Buck PWM Stepdown Vltg Reg |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Switching Controllers | Switching Controllers | Switching Controllers |
| RoHS | Y | Y | Y |
| Number of Outputs | 1 Output | 1 Output | 1 Output |
| Input Voltage | 4.2 V to 35 V | 4.2 V to 35 V | 4.2 V to 35 V |
| Output Voltage | 1.5 V to 30 V | 1.5 V to 30 V | 1.5 V to 30 V |
| Output Current | 500 mA | 500 mA | 500 mA |
| Minimum Operating Temperature | 0 C | 0 C | 0 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-8 | SOIC-8 | SOIC-8 |
| Packaging | Tube | Reel | Tube |
| Series | UC3573 | UC3573 | UC3573 |
| Type | Step Down | Step Down | Step Down |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Type | Switching Controllers | Switching Controllers | Switching Controllers |
| Factory Pack Quantity | 75 | 2500 | 75 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.002561 oz | 0.002561 oz | 0.002561 oz |