A Premier B2B Part Search
STMICROELECTRONICS L4949EPE Voltage Regulator
The L4949ED-E and L4949EP-E are monolithic 5V voltage regulators designed for automotive microcontroller systems, offering ultra-low dropout voltage below 0.5V, high precision standby output, and comprehensive protection features. These devices include power-on reset, input voltage sensing, and programmable reset delay, ensuring reliable operation in transient conditions up to 40V. Suitable for various automotive and industrial applications, they support input voltages of 5V to 28V, with up to 100mA output current, thermal shutdown, and RoHS compliance for environmentally friendly use.
STMICROELECTRONICS L4949EPE Voltage Regulator Specifications:
- Input supply voltage range: 5 V - 28 V
- Transient supply voltage: up to 40 V
- Output voltage: 5 V ±1%
- Output current capability: up to 100 mA
- Dropout voltage: less than 0.5 V
- Quiescent current in standby: less than 300 pA
- Reset threshold: 4.5 V
- Reset delay capacitor: external, adjustable
- Package options: SO-8, SO-20W
- Operating junction temperature: -40°C to +150°C
- Thermal resistance junction-ambient: 200°C/W (SO-8), 50°C/W (SO-20W)
- RoHS and ECOPACK® compliant, lead-free
Buy the ST Series L4949 Voltage Regulator: L4949EPE
Purchase the ST Series L4949EPE voltage regulator online and ensure reliable power supply for your automotive or industrial microcontroller systems. Engineered for stability, it supports input voltages from 5V to 28V, delivers up to 100mA current with ultra-low dropout, and features comprehensive protections including thermal shutdown and short circuit safeguard. Its compact SO-8 and SO-20W packages simplify integration into your design. Enjoy fast delivery, trusted quality, and technical support by ordering online today for your precision power management needs.
Get ST Series L4949EPE today—built for precision and long-lasting durability in automotive power regulation.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS L4949EPE?
You can click on the BUY or RFQ button to purchase L4949EPE from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part L4949EPE?
You can download the L4949EPE datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of L4949EPE?
STMICROELECTRONICS