| Model Number |
| RT9198-33GBR |
RT9073A-28GQZ |
| Model Name |
| Richtek Tech RT9198-33GBR |
Richtek Tech RT9073A-28GQZ |
| Category |
| Linear Voltage Regulators (LDO) |
Linear Voltage Regulators (LDO) |
| Brand |
| Richtek Tech |
Richtek Tech |
| Description |
| 300mA 60dB@(100Hz) Fixed 3.3V Positive electrode 5.5V SOT-23-5 Linear Voltage Regulators (LDO) ROHS |
75dB@(1kHz) 250mA Fixed 2.8V Positive electrode 5.5V ZQFN-4L-EP(1x1) Linear Voltage Regulators (LDO) ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.025 grams / 0.000882 oz |
0.010 grams / 0.000353 oz |
| Package / Case |
| SOT-23-5 |
ZQFN-4L-EP(1x1) |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| MAX Output Current |
| 300mA |
250mA |
| Power Supply Rejection Ratio (PSRR) |
| 60dB@(100Hz) |
75dB@(1kHz) |
| standby current |
| 130uA |
N/A |
| Dropout Voltage |
| 330mV@(300mA) |
600mV@(250mA) |
| Operating Temperature |
| -40℃~+125℃ |
N/A |
| Output Type |
| Fixed |
Fixed |
| Output Voltage |
| 3.3V |
2.8V |
| Output Polarity |
| Positive electrode |
Positive electrode |
| Noise |
| - |
N/A |
| Number of Outputs |
| 1 |
1 |
| Maximum Input Voltage |
| 5.5V |
5.5V |
| Feature |
| - |
N/A |
