|
HB-LED Lighting Solutions |
| IR P/N |
Description |
| IRS2548D |
SMPS/LED Driver PFC + Half Bridge Control IC.
Supporting Documentation: Datasheet
|
| IRS25401 |
High brightness LEDs (200mA and up) driver, particularly for offline non isolated applications, with long string of LEDs. Uses time-delayed hysteretic control and includes a 200V half bridge driver. PWM Dimming capability for RGB color mixing.
Supporting Documentation: Datasheet
|
| IRS25411 |
High brightness LEDs (200mA and up) driver, particularly for offline non isolated applications, with long string of LEDs. Uses time-delayed hysteretic control and includes a 600V half bridge driver. PWM Dimming capability for RGB color mixing.
Supporting Documentation: Datasheet
|
| IRS2540 |
Supporting Documentation: Datasheet, News Release, Article
|
| IRS2541 |
Supporting Documentation: Datasheet, News Release, Article
|
| Programmability |
IRS25401 |
IRS25411 |
IRS2548D |
| LED Current |
Yes |
Yes |
Yes |
| Features |
IRS25401 |
IRS25411 |
IRS2548D |
| Half Bridge Driver |
200 |
600 |
600 |
| Deadtime |
140ns |
140ns |
1.6us |
| Maximum Frequency |
500kHz |
500kHz |
100kHz |
| Bandgap Voltage Reference |
+/-2% |
+/-2% |
+/-2.5% |
| Micropower startup |
Yes |
Yes |
Yes |
| PWM Dimming |
Yes |
Yes |
Yes |
| Protections |
IRS25401 |
IRS25411 |
IRS2548D |
| Short Circuit |
Yes |
Yes |
Yes |
| Auto-reset, non-latched shutdown |
Yes |
Yes |
No |
| UVLO |
Yes |
Yes |
Yes |
| Open circuit |
Yes |
Yes |
Yes |
| Package |
IRS25401 |
IRS25411 |
IRS2548D |
| DIP & SOIC |
8 pin |
8 pin |
8 pin (SOIC) |
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