The L4949 is a monolithic integrated 5.0 V voltage regulator with a very low dropout and additional functions such as power–on reset and input voltage sense. It is designed for supplying the micro–computer controlled systems especially in automotive applications.
The L4949 is a monolithic integrated 5.0 V voltage regulator designed for supplying micro-computer controlled systems, particularly in automotive applications. It features a very low dropout voltage of less than 0.4 V and includes additional functions such as power-on reset and input voltage sense.
| Output Voltage (Typ) | 5.0 V |
|---|---|
| Output Current Capability | Up to 100 mA |
| Dropout Voltage (Max) | Less Than 0.4 V |
| Operating DC Supply Voltage Range | 5.0 V to 28 V |
| Transient Supply Voltage (Max) | Up to 40 V |
The device operates with a DC supply voltage ranging from 5.0 V to 28 V.
The regulator can supply an output current of up to 100 mA.