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LN2544 is an open loop, current mode ， built-in NMOSFET, control LED driver IC. The LN2544 operates constant off-time mode. It allows efficient operation of High Brightness (HB) LEDs from voltage sources ranging from 8VDC up to 100VDC. The LN2544 includes a PWM dimming input that can accept an external control signal with a duty ratio of 0 100% and a frequen.
Switch mode constroller for single switch LED Drivers
Wide Input range from 8VDC~100VDC
Open loop peak current controller
Application from a few mA to more than 1A output
Constant off-time operation.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | LN2540 |
natlinear |
Switch control LED color temperature regulator |
|
| 2 | LN2540A |
natlinear |
Integrated power tube switch control LED color temperature controller |
|
| 3 | LN2541 |
natlinear |
85 ~ 265V AC Input LED Constant Current Driver |
|
| 4 | LN2542 |
Natlinear |
85~265V AC Input LED Constant Current Driver |
|
| 5 | LN2543 |
natlinear |
85 ~ 265V AC Input LED Constant Current Driver |
|
| 6 | LN2545 |
natlinear |
LED constant current driver |
|
| 7 | LN2546 |
natlinear |
LED constant current driver |
|
| 8 | LN2547 |
natlinear |
100V Step-Down Built-in MOSFET LED Constant Current Driver |
|
| 9 | LN250RPH |
Panasonic Semiconductor |
Square Type |
|
| 10 | LN250RPX |
Panasonic Semiconductor |
Square Type |
|
| 11 | LN2512 |
natlinear |
1.5MHz Micropower Synchronous Boost Converter |
|
| 12 | LN251CAL |
Panasonic Semiconductor |
Ultra Bright GaAIAs Lamps |
|