UC3844 Pinout
UC3844 Pin Configuration
| Pin No | Pin Name | Description |
|---|---|---|
| 1 | COMP | Compensation Pin |
| 2 | VFB | Feedback Voltage Pin |
| 3 | CURRENT SENSE | Current Sense Pin |
| 4 | RT/CT | Resistor/Capacitor Timing Pin |
| 5 | GND | Ground Pin |
| 6 | OUTPUT | Output Pin |
| 7 | VCC | Supply Voltage |
| 8 | Vref | Voltage Reference Pin |
Specifications
| Product Attribute | Attribute Value |
| Number of Outputs: | 1 Output |
| Switching Frequency: | 500 kHz |
| Duty Cycle – Max: | 50 % |
| Input Voltage: | 30 V |
| Output Voltage: | 4.9 V to 5.1 V |
| Output Current: | 1 A |
| Minimum Operating Temperature: | – 40 C |
| Maximum Operating Temperature: | + 150 C |
| Mounting Style: | Through Hole |
| Package/Case: | PDIP-8 |
| Fall Time: | 50 ns |
| Operating Supply Voltage: | 30 V |
| Product Type: | Switching Controllers |
| Rise Time: | 50 ns |
| Subcategory: | PMIC – Power Management ICs |
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