The L4993 is a monolithic integrated 5V voltage regulator with a low dropout voltage at currents up to 150 mA.
The L4993 is a monolithic integrated 5V voltage regulator with a low drop voltage designed for currents up to 150 mA. It utilizes a p-channel MOS output regulating element and maintains regulation regardless of input voltage transients up to 40V. The device includes a high-precision pre-trimmed reference voltage and is protected against short circuits and over-temperature conditions.
| Output voltage | 5.0 V |
|---|---|
| Output current | 150 mA |
| Max DC supply voltage | 40 V |
| Max dropout voltage | 400 mV |
| Operating DC supply voltage range | 5.6V to 31V |
| Quiescent current (150mA load) | 1.25 mA |
| Thermal protection temperature | 150 °C |
| Operating temperature range | -40°C to 150°C |
The maximum output current is 150 mA.
The maximum DC supply voltage is 40 V.
Yes, it features a programmable watchdog timer with an external capacitor.