Product Summary

The LM2940CT-5.0 positive voltage regulator features reability to source 1A of output curren twith a dropout voltage of typically 0.5V and a maximum of 1V over the entire temperature range. Designed also for vehicular applications, the LM2940CT-5.0 and all regulated circuit are protected from are reverse battery installations or 2-battery jumps. The LM2940CT-5.0 cannot be harmed by temporary mirror image insertion.

Parametrics

LM2940CT-5.0 absolute maximum ratings: (1) Internal Power Dissipation: Internally Limited; (2) Maximum Junction Temperature: 150°C; (3) Storage Temperature Range: -65°C≤Tj≤+150°C; (3) Lead Temperature,Time for Wave Soldering, TO-220 (T) Package: 260°C, 10s; (4) ESD Susceptibility: 2kV.

Features

LM2940CT-5.0 features: (1) Dropout voltage typically 0.5V @IO =1A; (2) Output current in excess of 1A; (3) Output voltage trimmed before assembly; (4)Reverse battery protection; (5) Internal short circuit current limit; (6) Mirror image insertion protection; (7) P+ Product Enhancement tested.

Diagrams

LM2940CT-5.0 Connection Diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LM2940CT-5.0
LM2940CT-5.0

National Semiconductor (TI)

Low Dropout (LDO) Regulators

Data Sheet

0-1: $0.98
1-25: $0.79
25-100: $0.69
100-250: $0.61
LM2940CT-5.0/LF01
LM2940CT-5.0/LF01

National Semiconductor (TI)

Low Dropout (LDO) Regulators

Data Sheet

0-675: $0.54
675-1035: $0.50
1035-2520: $0.46
2520-5040: $0.45
LM2940CT-5.0/NOPB
LM2940CT-5.0/NOPB

National Semiconductor (TI)

Low Dropout (LDO) Regulators 1A LDO REG

Data Sheet

0-1: $0.99
1-25: $0.79
25-100: $0.69
100-250: $0.61