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UC2843BN
| Manufacturer | |
| Description | Current Mode PWM Controller 1A 8-Pin PDIP IC REG CTRLR PWM CM 8-MINIDIP Switching Controllers 0.5mA Current Mode |
| Category |
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Business
| Other Names | 497-3678 | Product Category | Switching Controllers |
| Standard Package | Rail / Tube | Factory Pack Quantity | 50 |
| Standard Package Name | PDIP | ||
Compliance
| RoHS | Contains lead / RoHS non-compliant | EU RoHS | Compliant |
| Rad Hardened | No | ||
Electrical
| PWM Type | Current Mode | Fall Time | 50 ns |
| Duty Cycle | 100 % | Cuk Converter | No |
| Buck Converter | No | Isolated Power | Yes |
| Voltage Rating | 4.95 V to 5.05 V | Boost Converter | Yes |
| Frequency - Max | 500kHz | Rise Time (Typ) | 50 ns |
| Current - Output | 1000(Max) mA | Duty Cycle (Max) | 100 % |
| Voltage - Supply | 8.2 V ~ 25 V | Doubler Converter | No |
| Flyback Converter | Yes | Number of Outputs | 1 |
| Divider/Multiplier | No | Inverting Converter | No |
| Frequency - Switching | 500 kHz | Synchronous Rectifier | No |
| Voltage - Supply (Min) | 30 V | Number of Outputs and Type | 1 |
Mechanical
| Packaging | Tube | Lead Style | Through Hole |
| Contact Form | No | Mounting Type | Through Hole |
| Mounting Style | Through Hole | Package / Case | 8PDIP |
| Package Cooled | PDIP | Package Quantity | PDIP |
| Number of Positions | 8 | ||
Product Info
| Type | Current Mode PWM Controllers | Series | UC2843B |
| DELETED | Compliant | Topology | Boost|Flyback |
| Manufacturer | STMicroelectronics | Control Method | Current Mode PWM Controller |
| Output Configuration | No | ||
Environmental
| Operating Temperature | -40 to 150 °C | ||
Documents & Media
PDF Document