Maxim MAX5023TASA+, 3.3V fixed-output LDO, 150mA, 65V max input, 54dB PSRR at 100Hz, -40°C to 125°C, 8-SOIC EP, active, ROHS3 compliant.
| Parameter | Value |
|---|---|
| Output type | Fixed |
| Mounting | Surface Mount |
| Voltage - input | 65V |
| Voltage dropout | 1.5V @ 150mA |
| Voltage - output (Min (Fixed)) | 3.3V |
| Output current | 150mA |
| Current - quiescent | 140 µA |
| Operating temperature | -40°C ~ 125°C |
| PSRR | 54dB (100Hz) |
| Package | Tube |
| Case | 8-SOIC (0.154\", 3.90mm Width) Exposed Pad |
| Control features | Enable, Hold, Reset, Watchdog |
| Protection features | Over Temperature, Reverse Polarity, Short Circuit |
| Number of regulators | 1 |
| Output configuration | Positive |
Maximum dropout is 1.5V at the full 150mA load. Quiescent current is 140 µA typical. Protection covers over-temperature, reverse polarity, and short circuit.
The 8-SOIC with exposed pad (8-SOIC-EP) helps conduct heat from the die to the PCB copper plane.
Yes, the control features include a watchdog timer, along with enable, hold, and reset functions.