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| PartNumber | UC2861DW | UC2861DWG4 | UC2861DWTR |
| Description | Switching Controllers Resonant-Mode | IC REG CTRLR PWM VM 16-SOIC | Switching Controllers Resonant-Mode |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Switching Controllers | PMIC - AC DC Converters, Offline Switchers | - |
| RoHS | Y | - | - |
| Topology | Full-Bridge, Half-Bridge, Push-Pull | Full-Bridge, Half-Bridge, Push-Pull | - |
| Number of Outputs | 2 Output | - | - |
| Switching Frequency | 450 kHz | - | - |
| Duty Cycle Max | 50 % | - | - |
| Output Current | 1 A | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOIC-16 | - | - |
| Packaging | Tube | Tube Alternate Packaging | - |
| Height | 2.35 mm | - | - |
| Length | 10.28 mm | - | - |
| Operating Temperature Range | - 40 C to + 85 C | - | - |
| Series | UC2861 | - | - |
| Type | Voltage Mode PWM Controllers | - | - |
| Brand | Texas Instruments | - | - |
| Fall Time | 25 ns | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Switching Controllers | - | - |
| Rise Time | 25 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 | - | -25°C ~ 85°C (TA) | - |
| Mounting Type | - | * | - |
| Supplier Device Package | - | 16-SOIC | - |
| Power Watts | - | - | - |
| Output Isolation | - | Non-Isolated | - |
| Internal Switch s | - | Yes | - |
| Voltage Breakdown | - | - | - |
| Voltage Start Up | - | 16.5V | - |
| Voltage Supply Vcc Vdd | - | 10.5 V ~ 22 V | - |
| Duty Cycle | - | - | - |
| Frequency Switching | - | 10kHz ~ 1MHz | - |
| Fault Protection | - | - | - |
| Control Features | - | Soft Start | - |