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| PartNumber | UC3847DW | UC3847DWG4 | UC3847DWTR |
| Description | Switching Controllers Current-Mode PWM Controller | Switching Controllers Current-Mode PWM Controlle | IC REG CTRLR MULT TOP 16SOIC |
| Manufacturer | Texas Instruments | - | Texas Instruments |
| Product Category | Switching Controllers | - | PMIC - Voltage Regulators - DC DC Switching Controllers |
| RoHS | Y | - | - |
| Topology | Boost, Flyback, Forward, Full-Bridge, Half-Bridge, Push-Pull | - | Boost, Flyback, Forward Converter, Full-Bridge, Half-Bridge, Push-Pull |
| Number of Outputs | 2 Output | - | 2 |
| Switching Frequency | 450 kHz | - | - |
| Duty Cycle Max | 50 % | - | - |
| Output Current | 500 mA | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOIC-16 | - | - |
| Packaging | Tube | - | Tape & Reel (TR) Alternate Packaging |
| Operating Temperature Range | 0 C to + 70 C | - | - |
| Series | UC3847 | - | - |
| Type | Current Mode PWM Controllers | - | - |
| Brand | Texas Instruments | - | - |
| Fall Time | 50 ns | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Switching Controllers | - | - |
| Rise Time | 50 ns | - | - |
| Factory Pack Quantity | 40 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.016709 oz | - | - |
| Package Case | - | - | 16-SOIC (0.295", 7.50mm Width) |
| Operating Temperature | - | - | 0°C ~ 70°C (TA) |
| Output Type | - | - | Transistor Driver |
| Function | - | - | Step-Up, Step-Up/Step-Down |
| Supplier Device Package | - | - | 16-SOIC |
| Voltage Supply Vcc Vdd | - | - | 6.95 V ~ 40 V |
| Frequency Switching | - | - | 500kHz |
| Control Features | - | - | Current Limit, Enable, Frequency Control, Soft Start |
| Output Configuration | - | - | Positive |
| Output Phases | - | - | 1 |
| Duty Cycle Max | - | - | |
| Synchronous Rectifier | - | - | Yes |
| Clock Sync | - | - | Yes |
| Serial Interfaces | - | - | - |