The L4925 is a monolithic integrated 5 V voltage regulator with a very low dropout output and additional functions such as power-on reset and programmable reset delay time. It is designed for supplying microcomputer controlled systems especially in automotive applications.
The L4925 is a monolithic integrated 5V voltage regulator designed to supply microcomputer controlled systems, particularly in automotive environments. It features an extremely low quiescent current and a very low dropout voltage of less than 0.6V. The device includes additional functions such as a power-on reset circuit with programmable delay time.
| Operating DC Supply Voltage Range | 6V to 28V |
|---|---|
| Transient Supply Voltage | Up to 40V |
| Output Current Capability | Up to 500mA |
| Dropout Voltage (Io = 100mA) | Typ. 0.3V |
| Dropout Voltage (Io = 500mA) | Typ. 0.6V |
| Reset Threshold Voltage | Typ. 4.5V |
| Quiescent Current (Io = 0) | Typ. 360pA |
The device operates with a DC supply voltage ranging from 6V to 28V.
The L4925 can provide an output current of up to 500mA.
Yes, it includes a reset circuit sensing the output voltage with a programmable pulse delay.