L4949EDTR-E Linear Voltage Regulators by STMicroelectronics

Automotive Multifunction Very Low Drop Voltage Regulator

Status: Active
Series: L4949ED-E
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

The L4949ED-E and L4949EP-E are monolithic integrated 5V voltage regulators with a very low dropout output and additional functions as power- on reset and input voltage sense. They are designed for supplying the microcomputer controlled systems especially in automotive applications.

Where to Buy

Prices starting from US$0.38

Distributor Stock
Logo for Future Electronics NA
Future Electronics
from US$0.38
10,000
in stock
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Logo for Schukat Electronic
Schukat Electronic
from US$0.54
5,320
in stock
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Logo for Micros
Micros
from US$0.49
4,985
in stock
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Logo for RS UK
RS
from US$0.82
4,020
in stock
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Logo for element14 Singapore
element14
from US$0.80
1,144
in stock
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Logo for Farnell UK
Farnell
from US$0.75
1,144
in stock
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Logo for TME
TME
from US$0.59
1,027
in stock
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Logo for Newark
Newark Electronics
from US$0.54
67
in stock
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Logo for Conrad
Conrad
from US$1.09
5
in stock
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Logo for Avnet Silica
Avnet Silica
-
17,500
in stock
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Logo for Buerklin
Buerklin
from US$0.44
0
in stock
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Logo for EBV Elektronik
EBV Elektronik
-
0
in stock
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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

Last 6 months Inventory & Pricing History


Alternative Descriptions

L4949ED: 5 V 100 mA Fixed Multifunction Very Low Drop Voltage Regulator - SOIC-8 | Future Electronics
IC REG LDO 5V 0.1A 8SO | Schukat Electronic
Positive Voltage Regulator w/ Reset, 5.0V, 0.1A, 1%, 0.3V dropout, -40÷125°C | Micros
STMicroelectronics L4949EDTR-E | RS
LDO, 5V, 0.1A, SOIC-8 | element14
IC: voltage regulator | TME
Ldo, Fixed, 5V, 0.1A, -40 To 150Deg C | Newark Electronics
STMicroelectronics L4949EDTR-E Spannungsregler - Linear SO-8 Positiv Fest 100 mA | Conrad
LDO Voltage Regulator, Fixed, 5 V to 28 V, Single Output, 300 mV Drop, 5 V, 100 mA, 8 Pins, SOIC | Avnet Silica
Spannungsregler, 5 VDC, 100 mA, positiv, SOIC-8, L4949EDTR-E | Buerklin


Frequently Asked Questions

Where can I find additional details, specifications and documents for a L4949EDTR-E?

Additional datasheets, footprints and schematics for L4949EDTR-E are listed on our Part Details page. You can also find images and similar parts to L4949EDTR-E on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for L4949EDTR-E on our Product Comparison page. Access via the 'View Pricing & Stock' button to view L4949EDTR-E price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does L4949EDTR-E fall under?

The L4949EDTR-E is listed under Automotive Analog and Power > Linear Voltage Regulators.

Can I view similar or alternative parts?

You can view similar parts to L4949EDTR-E when available in the Linear Voltage Regulators range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the L4949EDTR-E you can contact the distributor directly for product support, shipping queries etc.

Is the L4949EDTR-E RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for L4949EDTR-E have stock available?

Authorised distributors including Future Electronics, Schukat Electronic, Micros, RS and element14 have stock available or on a lead time for L4949EDTR-E.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for L4949EDTR-E often in real-time on the comparison pages.

What if I can't find stock of L4949EDTR-E?

You can fill out our help required form which you can use to request a quote for L4949EDTR-E from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.