TO-220
L4940
1.
5 A very low drop voltage
regulator IC
Datasheet - production data
D²PAK
Table 1.
Device summary
Order code
TO-220
D²PAK
Output voltages
L4940V5 L4940V85
L4940D2T5-TR L4940D2T12-TR
5V 8.
5 V 12 V
Features
• Precise 5, 8.
5, 12 V outputs • Low dropout voltage (450 mV typ.
at 1 A) • Very low quiescent current • Thermal shutdown • Short-circuit protection • Reverse polarity protection
Description
The L4940 series of three-terminal positive
regulators is available in TO-220 and D²PAK packages and with several fixed output voltages, making it useful in a wide range of industrial and consumer applications.
Thanks to their very low input/output voltage drop, these devices ...