| Model Number |
| LDK120M31R |
LDK220U33R |
| Model Name |
| STMicroelectronics LDK120M31R |
STMicroelectronics LDK220U33R |
| Category |
| Linear Voltage Regulators (LDO) |
Linear Voltage Regulators (LDO) |
| Brand |
| STMicroelectronics |
STMicroelectronics |
| Description |
| 200mA 55dB@(120Hz~10kHz) Fixed 3.1V Positive electrode 5.5V SOT-23-5 Linear Voltage Regulators (LDO) ROHS |
200mA null 3.3V Positive electrode 13.2V SOT-89-3 Linear Voltage Regulators (LDO) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.039 grams / 0.001376 oz |
0.181 grams / 0.006385 oz |
| Package / Case |
| SOT-23-5 |
SOT-89-3 |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| MAX Output Current |
| 200mA |
200mA |
| Power Supply Rejection Ratio (PSRR) |
| 55dB@(120Hz~10kHz) |
N/A |
| standby current |
| 60uA |
90uA |
| Dropout Voltage |
| 300mV@(200mA) |
350mV@(200mA) |
| Operating Temperature |
| -40℃~+125℃ |
-40℃~+125℃@(Tj) |
| Output Type |
| Fixed |
null |
| Output Voltage |
| 3.1V |
3.3V |
| Output Polarity |
| Positive electrode |
Positive electrode |
| Number of Outputs |
| 1 |
1 |
| Maximum Input Voltage |
| 5.5V |
13.2V |
| Feature |
| Overcurrent Protection;Thermal Protection |
N/A |
