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UC3843AD8
Категория продукта Описание Микросхема driver, PWM controller, 13,5В, SO8 Характеристики
Категория
Микросхема
Тип
источника питания
Вид
регулятор напряжения
| Категория | Микросхема |
| Тип | источника питания |
| Вид | регулятор напряжения |
| Brand | Texas Instruments |
| Duty Cycle - Max | 100% |
| Factory Pack Quantity | 75 |
| Fall Time | 50 ns |
| Manufacturer | Texas Instruments |
| Maximum Operating Temperature | +70 C |
| Minimum Operating Temperature | 0 C |
| Mounting Style | SMD/SMT |
| Number of Outputs | 1 Output |
| Operating Temperature Range | 0 C to+70 C |
| Output Current | 1000 mA |
| Package / Case | SOIC-8 |
| Packaging | Tube |
| Product Category | Switching Controllers |
| Rise Time | 50 ns |
| RoHS | Details |
| Series | UC3843A |
| Switching Frequency | 450 kHz |
| Topology | Buck, Boost, Flyback, Forward |
| Type | Current Mode PWM Controllers |
| Unit Weight | 0.002561 oz |
| 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 |
| Operating Temperature | 0В°C ~ 70В°C(TA) |
| Output Configuration | Positive |
| Output Phases | 1 |
| Output Type | Transistor Driver |
| Part Status | Active |
| Serial Interfaces | - |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | No |
| Voltage - Supply (Vcc/Vdd) | 7.6V ~ 30V |
| Control Method | Current |
| Maximum Duty Cycle | 100% |
| Maximum Switching Frequency | 500 kHz |
| Mounting Type | Surface Mount |
| Package Type | SOIC |
| Pin Count | 8 |
| PWM Controller Type | Current Mode |
| Width | 3.91mm |
| Factory Pack Quantity: Factory Pack Quantity | 75 |
| Input Voltage | 12 V to 28 V |
| Operating Supply Current | 25 mA |
| Operating Supply Voltage | 12 V to 28 V |
| Output Current | 200 mA |
| Output Voltage | 5 V |
| Product Type | Switching Controllers |
| Subcategory | PMIC-Power Management ICs |
| Switching Frequency | 500 kHz |
| Topology | Boost, Buck, Flyback, Forward |
| Вес, г | 0.08 |
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