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The LM2940 positive voltage regulator features the ability to source 1A of output current with a dropout voltage of typically 0.5V and a maximum of 1V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground current when the differential between the input voltage and the output voltage e.
1
•2 Available with Radiation Ensure
– ELDRS Free 100 krad(Si)
• Dropout Voltage Typically 0.5V @IO = 1A
• Output Current in Excess of 1A
• Output Voltage Trimmed Before Assembly
• Reverse Battery Protection
• Internal Short Circuit Current Limit
• Mirror Image Insertion Protection
DESCRIPTION
The LM2940 positive voltage regulator features the ability to source 1A of output current with a dropout voltage of typically 0.5V and a maximum of 1V over the entire temperature range. Furthermore, a quiescent current reduction circuit has been included which reduces the ground current when the differe.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | LM2940QML |
Texas Instruments |
1A Low Dropout Regulator |
|
| 2 | LM2940 |
National Semiconductor |
1A Low Dropout Regulator |
|
| 3 | LM2940 |
UTC |
1A LOW-DROPOUT POSITIVE VOLTAGE REGULATOR |
|
| 4 | LM2940-10 |
Silicon Supplies |
Positive Fixed 9V Voltage Regulator |
|
| 5 | LM2940-12 |
Silicon Supplies |
Positive Fixed 12V Voltage Regulator |
|
| 6 | LM2940-15 |
Silicon Supplies |
Positive Fixed 15V Voltage Regulator |
|
| 7 | LM2940-5 |
Silicon Supplies |
Positive Fixed 5V Voltage Regulator |
|
| 8 | LM2940-8 |
Silicon Supplies |
Positive Fixed 8V Voltage Regulator |
|
| 9 | LM2940-9 |
Silicon Supplies |
Positive Fixed 9V Voltage Regulator |
|
| 10 | LM2940-N |
Texas Instruments |
1-A Low Dropout Regulator |
|
| 11 | LM2940C |
National Semiconductor |
1A Low Dropout Regulator |
|
| 12 | LM2940C |
Texas Instruments |
1-A Low Dropout Regulator |
|