| Part Number | UC3844 |
| Manufacturer | Fairchild Semiconductor |
| Title | SMPS Controller |
| Description | The UC3842/UC3843/UC3844/UC3845 are fixed frequencycurrent-mode PWM controller. They are specially designed for Off-Line and DC to DC converter ap... |
| Features |
• • • • Low Start up Current Maximum Duty Clamp UVLO With Hysteresis Operating Frequency up to 500KHz Description The UC3842/UC3843/UC3844/UC3845 are fixed frequencycurrent-mode PWM controller. They are specially designed for Off-Line and DC to DC c... |
| Datasheet |
 UC3844 Datasheet
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