STMicroelectronics L4949EP-E
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 microcomputer controlled systems especially in automotive applications.| Part No. | L4949EP-E |
|---|---|
| Datasheet | L4949EP-E Download |
| Manufacturer |  STMicroelectronics |
| Description | Automotive multifunction very low drop voltage regulator |
| Buy | Stock & Price |
DESCRIPTION
FEATURES
● AEC-Q100 qualified● ECOPACK®: lead free and RoHS compliant
● Operating DC supply voltage range 5 V - 28 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 capacitor
● Voltage sense comparator
● Thermal shutdown and short circuit protections Package SO-8 SO-20W Table 1. Device summary Order codes Tube - L4949EP-E Tape and Reel L4949EDTR-E L4949EPTR-E September 2018 This is information on a product in full production. DS6614 Rev 4 1/19 Contents Contents L4949ED-E, L4949EP-E 1 Block diagram and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.1 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
