UCC2891D, Контроллер для AC-DC SO16
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Описание
Обратный ход, прямой преобразователь-стабилизатор положительный, повышающий / понижающий выходной сигнал с изоляцией IC 16-SOIC
Технические параметры
| Base Product Number | UCC2891 -> |
| Clock Sync | Yes |
| Control Features | Current Limit, Enable, On Time Control, Ramp, Soft |
| Duty Cycle (Max) | 70% |
| ECCN | EAR99 |
| Frequency - Switching | 250kHz |
| Function | Step-Up/Step-Down |
| HTSUS | 8542.39.0001 |
| Manufacturer Product Page | http://www.ti.com/general/docs/suppproductinfo.tsp |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature | -40В°C ~ 85В°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Output Phases | 1 |
| Output Type | Transistor Driver |
| Package | Tube |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) |
| REACH Status | REACH Unaffected |
| RoHS Status | ROHS3 Compliant |
| Supplier Device Package | 16-SOIC |
| Synchronous Rectifier | No |
| Topology | Flyback, Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 8.5V ~ 16V |
| Control Method | Current |
| Fall Time | 14ns |
| Maximum Duty Cycle | 73% |
| Maximum Operating Supply Voltage | 12 V |
| Maximum Operating Temperature | +105 °C |
| Maximum Switching Frequency | 1000 kHz |
| Minimum Operating Temperature | -40 °C |
| Output Current | 2 A |
| Package Type | SOIC |
| Pin Count | 16 |
| PWM Controller Type | Current Mode |
| Rise Time | 19ns |
| Width | 3.91mm |
| Brand: | Texas Instruments |
| Development Kit: | UCC2891EVM |
| Duty Cycle - Max: | 74% |
| Factory Pack Quantity: Factory Pack Quantity: | 40 |
| Fall Time: | 14 ns |
| Input Voltage: | 18 V to 110 V |
| Manufacturer: | Texas Instruments |
| Maximum Operating Temperature: | +85 C |
| Minimum Operating Temperature: | -40 C |
| Mounting Style: | SMD/SMT |
| Number of Outputs: | 1 Output |
| Operating Supply Current: | 2 mA |
| Operating Supply Voltage: | 12 V |
| Output Current: | 2.5 A |
| Output Voltage: | 11.1 V |
| Package / Case: | SOIC-Narrow-16 |
| Packaging: | Tube |
| Product Category: | Switching Controllers |
| Product Type: | Switching Controllers |
| Rise Time: | 19 ns |
| Series: | UCC2891 |
| Subcategory: | PMIC-Power Management ICs |
| Switching Frequency: | 1 MHz |
| Topology: | Flyback, Forward |
| Type: | Current Mode PWM Controllers |
| Вес, г | 0.36 |
