| Model Number |
| VIPER53SPTR-E |
L4981BD |
| Model Name |
| STMicroelectronics VIPER53SPTR-E |
STMicroelectronics L4981BD |
| Category |
| AC-DC Controllers & Regulators |
AC-DC Controllers & Regulators |
| Brand |
| STMicroelectronics |
STMicroelectronics |
| Description |
| 300kHz 620V 8.4V~19V PowerSO-10 AC-DC Controllers & Regulators ROHS |
100kHz 14.5V~19.5V SOIC-20-300mil AC-DC Controllers & Regulators ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.240 grams / 0.04374 oz |
1.068 grams / 0.037673 oz |
| Package / Case |
| PowerSO-10 |
SOIC-20-300mil |
| Package / Arrange |
| Tape & Reel (TR) |
Tube-packed |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Operating Temperature |
| -40℃~+150℃ |
-40℃~+125℃ |
| Switching Frequency |
| 300kHz |
100kHz |
| Breakdown Voltage |
| 620V |
N/A |
| Output Isolation |
| Isolation |
N/A |
| Supply Voltage |
| 8.4V~19V |
14.5V~19.5V |
| Topology |
| Flyback |
N/A |
