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UCC28C43DR, , маломощный BiCMOS ШИМ-контроллер с управлением по току, 1 канал, 1000 кГц, 1А, корпус SOIC-8
МИКРОСХЕМЫ\Микросхемы питанияUCCx8C4x/UCCx8C4x-Q1 Current-Mode PWM Controllers
Texas Instruments UCCx8C4x/UCCx8C4x-Q1 Current-Mode PWM Controllers are enhanced BiCMOS versions with pin-for-pin compatibility to the industry standard UC28C4x family PWM controllers. These devices provide the necessary features to control fixed frequency and peak current mode power supplies. This family offers several performance advantages. These devices provide high-frequency operation up to 1MHz with low start-up and operating currents, thus minimizing start-up loss and low operating power consumption for improved efficiency. The devices also feature a fast current sense, an output delay time of 35ns, and a ±1A peak output current capability with improved rise and fall times for driving large external MOSFETs directly. The Texas Instruments UCCx8C4x-Q1 devices are AEC-Q100 qualified for automotive applications.
| Тип | ШИМ-контроллер серии UCC28C43 |
| Корпус | SOIC-8 |
| Входное напряжение | 7.6…18(max)В |
| Выходной ток | 1 А |
| Диапазон рабочих температур | -40…+105 °С |
| Конфигурация | BiCMOS |
| Описание | AC/DC Converters BiCMOS Low-Power Current Mode |
| Потребляемый ток | 2.3 мА |
| Способ монтажа | поверхностный(SMT) |
| Транспортная упаковка: размер/кол-во | 57*46*36/2500 |
| Упаковка | REEL, 2500 шт. |
| Частота | переключателя-1 МГц |
| Base Product Number | UCC28C43 -> |
| Clock Sync | No |
| Control Features | Frequency Control |
| Duty Cycle (Max) | 96% |
| ECCN | EAR99 |
| Frequency - Switching | Up to 1MHz |
| Function | Step-Up, 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 ~ 105В°C (TJ) |
| Output Configuration | Positive |
| Output Phases | 1 |
| Output Type | Transistor Driver |
| Package | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| REACH Status | REACH Unaffected |
| RoHS Status | ROHS3 Compliant |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | No |
| Topology | Boost, Flyback, Forward Converter |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 18V |
| Maximum Operating Supply Voltage | 20 V |
| Maximum Sink Current | 14mA |
| Maximum Source Current | -1mA |
| Maximum Supply Current | 2.3 mA |
| Maximum Switching Frequency | 1 MHz |
| Output Voltage | 20 V |
| Package Type | SOIC |
| Pin Count | 8 |
| Control Method | Current |
| Fall Time | 20ns |
| Maximum Duty Cycle | 100% |
| Maximum Operating Temperature | +105 °C |
| Minimum Operating Temperature | -40 °C |
| Output Current | 200 mA |
| PWM Controller Type | Current Mode |
| Rise Time | 25ns |
| Width | 3.91mm |
| Brand | Texas Instruments |
| Duty Cycle - Max | 100% |
| Factory Pack Quantity: Factory Pack Quantity | 2500 |
| Input / Supply Voltage - Max | 18 V |
| Input / Supply Voltage - Min | 7.6 V |
| Isolation | Isolated |
| Manufacturer | Texas Instruments |
| Maximum Operating Temperature | +105 C |
| Minimum Operating Temperature | -40 C |
| Mounting Style | SMD/SMT |
| Number of Outputs | 1 Output |
| Operating Supply Current | 2.3 mA |
| Output Current | 1 A |
| Output Voltage | 18 V |
| Package / Case | SOIC-8 |
| Product Category | AC/DC Converters |
| Product Type | AC/DC Converters |
| Series | UCC28C43 |
| Subcategory | PMIC-Power Management ICs |
| Switching Frequency | 1 MHz |
| Topology | Boost, Flyback, Forward |
| Type | Current Mode |
| Транспортная упаковка размер/кол-во | 57*46*36/2500 |
| Вес, г | 0.23 |
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