L4949ED-E Overview
The L4949ED-E and L4949EP-E are monolithic integrated 5V voltage regulators with a very low dropout output and additional functions as poweron reset and input voltage sense. They are designed for supplying the microputer controlled systems especially in automotive applications.
L4949ED-E Key Features
- AEC-Q100 qualified
- ECOPACK®: lead free and RoHS pliant
- Operating DC supply voltage range 5 V
- Transient supply voltage up to 40 V
- Extremely low quiescent current in standby
- High precision standby output voltage 5V±1%
- Output current capability up to 100 mA
- Very low dropout voltage less than 0.5 V
- Reset circuit sensing the output voltage
- Programmable reset pulse delay with external
L4949ED-E Applications
- 28 V Transient supply voltage up to 40 V Extremely low quiescent current in standby High precision standby output voltage 5V±1% Output current capabilit
