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