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| PartNumber | UC3877DWP | UC3877DWPTR | UC3877DWPTRG4 |
| Description | Switching Controller, Voltage-mode, 3A, 2000kHz Switching Freq-Max, BIPolar, PDSO28 | IC REG CTRLR PWM CM/VM 28-SOIC | IC REG CTRLR PWM CM/VM 28-SOIC |
| Manufacturer | TI | - | Texas Instruments |
| Product Category | PMIC - Voltage Regulators - DC DC Switching Controllers | - | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Series | - | - | - |
| Packaging | - | - | Tape & Reel (TR) |
| Package Case | - | - | 28-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Mounting Type | - | - | * |
| Supplier Device Package | - | - | 28-SOIC |
| Power Watts | - | - | - |
| Output Isolation | - | - | Non-Isolated |
| Internal Switch s | - | - | - |
| Voltage Breakdown | - | - | - |
| Topology | - | - | Full-Bridge |
| Voltage Start Up | - | - | 10.75V |
| Voltage Supply Vcc Vdd | - | - | 9.5 V ~ 20 V |
| Duty Cycle | - | - | 100% |
| Frequency Switching | - | - | 1MHz |
| Fault Protection | - | - | Current Limiting |
| Control Features | - | - | Frequency Control, Soft Start, Sync |