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Цена по запросу
UC3845BD1
DC/DC преобразователи импульсные Описание Микросхема: PMМикросхема, ШИМ-контроллер, 1А, 48-500кГц, Ch: 1, SO8, boost, flyback Характеристики
Категория
Микросхема
Тип
ШИМ
| Категория | Микросхема |
| Тип | ШИМ |
| Корпус | soic8 |
| кол-во в упаковке | 100 |
| Adjustable Output | No |
| Automotive | No |
| Control Method | Current Mode PWM Controller |
| ECCN (US) | EAR99 |
| EU RoHS | Compliant |
| Fall Time (ns) | 50 |
| Lead Shape | Gull-wing |
| Maximum Duty Cycle (%) | 50 |
| Maximum Operating Supply Voltage (V) | 30 |
| Maximum Operating Temperature (°C) | 70 |
| Maximum Power Dissipation (mW) | 1250 |
| Maximum Supply Current (mA) | 17 |
| Minimum Operating Temperature (°C) | 0 |
| Mounting | Surface Mount |
| Number of PWM Outputs | 1 |
| On/Off Pin | No |
| Output Current (mA) | 1000(Max) |
| Packaging | Tube |
| Part Status | Active |
| PCB changed | 8 |
| Pin Count | 8 |
| PPAP | No |
| Rise Time (ns) | 50 |
| Standard Package Name | SO |
| Supplier Package | SO N |
| Switching Frequency (kHz) | 500 |
| Synchronous Pin | No |
| Topology | Boost|Flyback |
| Type | Current Mode PWM Controller |
| Brand | STMicroelectronics |
| Duty Cycle - Max | 50% |
| Factory Pack Quantity: Factory Pack Quantity | 2000 |
| Fall Time | 50 ns |
| Input Voltage | 30 V |
| Manufacturer | STMicroelectronics |
| Maximum Operating Temperature | +150 C |
| Minimum Operating Temperature | -40 C |
| Mounting Style | SMD/SMT |
| Number of Outputs | 1 Output |
| Operating Supply Voltage | 30 V |
| Output Current | 1 A |
| Output Voltage | 4.9 V to 5.1 V |
| Package / Case | SOIC-8 |
| Product Category | Switching Controllers |
| Product Type | Switching Controllers |
| Rise Time | 50 ns |
| Series | UC3845B |
| Subcategory | PMIC-Power Management ICs |
| Switching Frequency | 500 kHz |
| Topology | Boost, Flyback, Forward |
| Type | Current Mode PWM Controllers |
| Fall Time - (ns) | 50 |
| Maximum Duty Cycle - (%) | 50 |
| Maximum Operating Supply Voltage - (V) | 30 |
| Maximum Power Dissipation - (mW) | 1250 |
| Maximum Supply Current - (mA) | 17 |
| Military | No |
| Operating Temperature - (??C) | 0~70 |
| Rise Time - (ns) | 50 |
| Switching Frequency - (kHz) | 500 |
| Duty Cycle | 48% |
| Supply Voltage | 7.6V~30V |
| Switching Frequency | 500kHz |
| Вес, г | 0.2 |
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