L4941
Very low drop 1A regulator
Feature summary
■ Low dropout voltage (450mV typ. at 1A) ■ Very low quiescent current ...
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
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17
Contents
L4941
1 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
