| Part Number | UC3870DW-2 | UC3874DW-2 |
|---|---|---|
| Manufacturer | Texas Instruments | Unitrode |
| Category | PMIC - Voltage Regulators - DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
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| Product Status | Active | Active |
| Output Type | - | Transistor Driver |
| Function | - | Step-Down |
| Output Configuration | - | Positive |
| Topology | - | Buck |
| Number of Outputs | - | 1 |
| Output Phases | - | 1 |
| Voltage - Supply (Vcc/Vdd) | - | 4.4V ~ 36V |
| Frequency - Switching | - | Up to 300kHz |
| Duty Cycle (Max) | - | 100% |
| Synchronous Rectifier | - | Yes |
| Clock Sync | - | No |
| Serial Interfaces | - | - |
| Control Features | - | Soft Start |
| Operating Temperature | - | 0°C ~ 70°C (TA) |
| Mounting Type | - | Surface Mount |
| Package / Case | - | 18-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | - | 18-SOIC |