L4941
VERY LOW DROP 1A REGULATOR
s
LOW DROPOUT VOLTAGE (450mV Typ. at
1A)
VERY LOW QUIESCENT CURRENT
THERMAL SHUTDOWN
SHORT CIRCUIT PROTECTION
REVERSE POLARITY PROTECTION
TO-220
TO-220FP
s
s
s
s
DESCRIPTION
The L4941 is a three terminal 5V positive
regulators available in TO-220, TO-220FP and
D
2
PAK 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
prolonging battery life. It employs internal current
limiting, antisaturation circuit, thermal shut-down
and safe area protection.
D
2
PAK
DPAK
BLOCK DIAGRAM
January 2004
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