UC3843AD8, Switching Controllers Current Mode
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Описание
Semiconductors\Power Management ICs\Voltage Regulators & Voltage Controllers\Switching Controllers
Описание Микросхема driver, PWM controller, 13,5В, SO8 Характеристики | Категория | Микросхема |
| Тип | источника питания |
| Вид | регулятор напряжения |
Технические параметры
| Brand: | Texas Instruments |
| Duty Cycle - Max: | 100% |
| Factory Pack Quantity: Factory Pack Quantity: | 75 |
| Fall Time: | 50 ns |
| Input Voltage: | 12 V to 28 V |
| Manufacturer: | Texas Instruments |
| Maximum Operating Temperature: | +70 C |
| Minimum Operating Temperature: | 0 C |
| Mounting Style: | SMD/SMT |
| Number of Outputs: | 1 Output |
| Operating Supply Current: | 25 mA |
| Operating Supply Voltage: | 12 V to 28 V |
| Output Current: | 200 mA |
| Output Voltage: | 5 V |
| Package / Case: | SOIC-8 |
| Packaging: | Tube |
| Product Category: | Switching Controllers |
| Product Type: | Switching Controllers |
| Rise Time: | 50 ns |
| Series: | UC3843A |
| Subcategory: | PMIC-Power Management ICs |
| Switching Frequency: | 500 kHz |
| Topology: | Boost, Buck, Flyback, Forward |
| Type: | Current Mode PWM Controllers |
| Base Part Number | UC3843A |
| Clock Sync | No |
| Control Features | Frequency Control |
| Duty Cycle (Max) | 96% |
| Frequency - Switching | Up to 500kHz |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| Manufacturer | Texas Instruments |
| Number of Outputs | 1 |
| Operating Temperature | 0В°C ~ 70В°C(TA) |
| Output Configuration | Positive |
| Output Phases | 1 |
| Output Type | Transistor Driver |
| Package / Case | 8-SOIC(0.154", 3.90mm Width) |
| Packaging | Digi-ReelВ® |
| Part Status | Active |
| Serial Interfaces | - |
| Series | - |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | No |
| Topology | Boost, Buck, Buck-Boost, Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V |
| Control Method | Current |
| Fall Time | 50ns |
| Maximum Duty Cycle | 100% |
| Maximum Operating Temperature | +70 °C |
| Maximum Switching Frequency | 500 kHz |
| Minimum Operating Temperature | 0 °C |
| Mounting Type | Surface Mount |
| Output Current | 1 A |
| Package Type | SOIC |
| Pin Count | 8 |
| PWM Controller Type | Current Mode |
| Rise Time | 50ns |
| Width | 3.91mm |
| Вес, г | 0.07 |
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Дополнительная информация
Калькуляторы группы «Коммутационные контроллеры»
Типы корпусов импортных микросхем
