UC3842N, Current Mode PWM Controller 200mA 500kHz 8-Pin PDIP Tube
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Описание
Semiconductor - IC > Power > PWM Controller
Описание Стабилизатор напряжения, регулируемый, 10#30В, 1А, DIP8, THT Характеристики | Категория | Микросхема |
| Тип | источника питания |
| Вид | регулятор напряжения |
Технические параметры
| Base Product Number | UC3842 -> |
| Clock Sync | No |
| Control Features | Frequency Control |
| Duty Cycle (Max) | 97% |
| ECCN | EAR99 |
| Frequency - Switching | Up to 500kHz |
| Function | Step-Up, Step-Down, Step-Up/Step-Down |
| HTSUS | 8542.39.0001 |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Mounting Type | Through Hole |
| Number of Outputs | 1 |
| Operating Temperature | 0В°C ~ 70В°C (TA) |
| Output Configuration | Positive, Isolation Capable |
| Output Phases | 1 |
| Output Type | Transistor Driver |
| Package | Tube |
| Package / Case | 8-DIP (0.300"", 7.62mm) |
| REACH Status | REACH Unaffected |
| RoHS Status | ROHS3 Compliant |
| Supplier Device Package | 8-PDIP |
| Synchronous Rectifier | No |
| Topology | Boost, Buck, Buck-Boost, Flyback, Forward |
| Voltage - Supply (Vcc/Vdd) | 12V ~ 28V |
| 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 |
| Output Current | 1 A |
| Package Type | PDIP |
| Pin Count | 8 |
| PWM Controller Type | Current Mode |
| Rise Time | 50ns |
| Width | 6.35mm |
| Brand: | Texas Instruments |
| Duty Cycle - Max: | 100% |
| Factory Pack Quantity: Factory Pack Quantity: | 50 |
| 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: | Through Hole |
| 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: | PDIP-8 |
| Packaging: | Tube |
| Product Category: | Switching Controllers |
| Product Type: | Switching Controllers |
| Product: | PWM Controllers |
| Rise Time: | 50 ns |
| Series: | UC3842 |
| Subcategory: | PMIC-Power Management ICs |
| Switching Frequency: | 500 kHz |
| Topology: | Boost, Buck, Flyback, Forward |
| Type: | Current Mode PWM Controllers |
Техническая документация
Datasheet
pdf, 1680 КБ
Datasheet
pdf, 4004 КБ
Datasheet UCx84xA (Texas)
pdf, 2569 КБ
Чертеж
pdf, 75 КБ
Datasheet UCx84x
pdf, 4072 КБ
Дополнительная информация
Калькуляторы группы «ШИМ-контроллеры»
Типы корпусов импортных микросхем
