| Part Number | LR2257 |
| Manufacturer | LRC |
| Title | AC/DC Current Mode PWM |
| Description | Pin Symbol Pin Description 1 FB Feedback input 2,3 NC Test Pin * 4 VDD Power Supply 5,6 SW Power Transistor output 7,8 GND Ground *No... |
| Features |
of over current and over voltage protection mechanisms Delivering up to 3W yet consumes, the typical application of the device will include:
z Battery Charger, such as handset phone
z Power Adapter
z Offline Power Generator
z Etc.
¾ Lowest Total Cos...
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| Datasheet |
 LR2257 Datasheet 395.25KB |
