L4941| Datasheet

L4941, L4941BDT-TR, L4941BV

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L4941
Very low drop 1A regulator
Feature summary

Low dropout voltage (450mV typ. at 1A) Very low quiescent current Thermal shutdown Short circuit protection Reverse polarity protection

Description
The L4941 is a three terminal 5V positive regulators available in TO-220 and DPAK packages, making it useful in a wide range of industrial and consumer applications. Thanks to its very low input/output voltage drop, these devices are particularly suitable for battery powered equipments, reducing consumption and

TO-220

DPAK

prolonging battery life. It employs internal current limiting, antisaturation circuit, thermal shut-down and safe area protection.

Order code
Part number L4941BV L4941BDT-TR September 2006 Rev. 5 Package TO-220 DPAK 1/17
www.st.com
17