| Model Number |
| RT8577AGQW |
RT8479CGSP |
| Model Name |
| Richtek Tech RT8577AGQW |
Richtek Tech RT8479CGSP |
| Category |
| LED Drivers |
LED Drivers |
| Brand |
| Richtek Tech |
Richtek Tech |
| Description |
| 200kHz~2.1MHz PWM 4 boost converter DC-DCVoltage Stabilizer 120mA 5.5V~40V WQFN-20(5x5) LED Drivers ROHS |
40V 2 AC-DC离线开关 4.5V~40V SOP-8-EP LED Drivers ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.000 grams / 0.035274 oz |
0.271 grams / 0.009559 oz |
| Package / Case |
| WQFN-20(5x5) |
SOP-8-EP |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Switch Frequency |
| 200kHz~2.1MHz |
N/A |
| Dimming |
| PWM |
Analog;PWM |
| Operating temperature |
| -40℃~+85℃ |
-40℃~+85℃ |
| Channels |
| 4 |
2 |
| Topology |
| boost converter |
Step-down;boost converter |
| Type |
| DC-DCVoltage Stabilizer |
AC-DC离线开关 |
| Output Current |
| 120mA |
N/A |
| Input Voltage |
| 5.5V~40V |
4.5V~40V |
