L4949 Overview
L4949, NCV4949 100 mA, 5.0 V, Low Dropout Voltage Regulator with Reset and Sense The L4949 is a monolithic integrated 5.0 V voltage regulator with a very low dropout and additional functions such as reset and an unmitted voltage sense parator. It is designed for supplying microcontroller/microprocessor controlled systems particularly in automotive applications.
L4949 Key Features
- Operating DC Supply Voltage Range 5.0 V to 28 V
- Transient Supply Voltage Up to 40 V
- Extremely Low Quiescent Current in Standby Mode
- High Precision Output Voltage 5.0 V ±1%
- Output Current Capability Up to 100 mA
- Very Low Dropout Voltage Less Than 0.4 V
- Reset Circuit Sensing The Output Voltage
- Programmable Reset Pulse Delay
- Voltage Sense parator
- Thermal Shutdown and Short Circuit Protections
L4949 Applications
- Operating DC Supply Voltage Range 5.0 V to 28 V
- Transient Supply Voltage Up to 40 V
- Extremely Low Quiescent Current in Standby Mode
