Datasheet Details
| Part number | LR2257 |
|---|---|
| Manufacturer | LRC |
| File Size | 395.25 KB |
| Description | AC/DC Current Mode PWM |
| Datasheet |
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| Part number | LR2257 |
|---|---|
| Manufacturer | LRC |
| File Size | 395.25 KB |
| Description | AC/DC Current Mode PWM |
| Datasheet |
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LESHAN RADIO COMPANY, LTD.
LR2257 AC/DC Current Mode PWM power management controller The LR2257 AC—DC is a high efficiency current-mode PWM power supply controller that drives an internal NPN transistor for high voltage switching.
| Part Number | Description |
|---|---|
| LR246 | White LED Step-Up Converter |
| LR24C02 | Two-wire Serial EEPROM |
| LR24C04 | Two-wire Serial EEPROM |
| LR24C08 | Two-wire Serial EEPROM |
| LR24C128 | Two-wire Serial EEPROM |
| LR24C16 | Two-wire Serial EEPROM |
| LR24C256 | Two-wire Serial EEPROM |
| LR24C32 | Two-wire Serial EEPROM |
| LR24C64 | Two-wire Serial EEPROM |
| LR256 | White LED Step-Up Converter |