The UC3843N is an 8-pin commercial DC/DC controller from Fairchild, designed for use in a variety of applications. It has a maximum operating temperature of 70 degrees Celsius and a minimum operating temperature of 0 degrees Celsius. The device has a maximum input voltage of 30 volts and a minimum input voltage of 12 volts. It is packaged in a DIP-8 format with a width of 7.62mm and a length of 9.2mm. The UC3843N is a single-function device, suitable for use in commercial temperature grade applications.
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| Max Operating Temperature | 70 |
| Number of Terminals | 8 |
| Min Operating Temperature | 0 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDIP-T8 |
| Width | 7.62 |
| Length | 9.2 |
| Pin Count | 8 |
| Number of Functions | 1 |
| Temperature Grade | COMMERCIAL |
| Input Voltage-Max | 30 |
| Input Voltage-Min | 12 |
| RoHS | Yes |
| Eccn Code | EAR99 |
| HTS Code | 8542.39.00.01 |
| REACH | unknown |
| Military Spec | False |
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