| Model Number |
| L4940D2T5-TR |
LD2981CM33TR |
| Model Name |
| STMicroelectronics L4940D2T5-TR |
STMicroelectronics LD2981CM33TR |
| Category |
| Linear Voltage Regulators (LDO) |
Linear Voltage Regulators (LDO) |
| Brand |
| STMicroelectronics |
STMicroelectronics |
| Description |
| 68dB@(120Hz) 1.5A null 5V Positive electrode 17V D2PAK Linear Voltage Regulators (LDO) ROHS |
63dB@(1kHz) 100mA Fixed 3.3V Positive electrode 16V SOT-23-5 Linear Voltage Regulators (LDO) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 1.938 grams / 0.068361 oz |
0.039 grams / 0.001376 oz |
| Package / Case |
| D2PAK |
SOT-23-5 |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Power Supply Rejection Ratio (PSRR) |
| 68dB@(120Hz) |
63dB@(1kHz) |
| MAX Output Current |
| 1.5A |
100mA |
| standby current |
| 8mA |
150uA |
| Dropout Voltage |
| 900mV@(1.5A) |
375mV@(100mA) |
| Operating Temperature |
| -40℃~+150℃ |
-40℃~+125℃ |
| Output Type |
| null |
Fixed |
| Output Voltage |
| 5V |
3.3V |
| Output Polarity |
| Positive electrode |
Positive electrode |
| Number of Outputs |
| 1 |
1 |
| Maximum Input Voltage |
| 17V |
16V |
