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The LM2941 positive voltage regulator features the ability to source 1A of output current with a typical dropout voltage of 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 pin current when the differential between the input voltage and the output voltage exceeds approximately 3V.
The quiescent current with 1A of output current and an input-output differential of 5V is therefore only 30 mA. Higher quiescent currents only exist when the regulator is in the dropout mode (VIN − VOUT ≤ 3V).
LM2941 Pinout
LM2941 Pin Configuration
| Pin No | Pin Name |
|---|---|
| 1 | OUT |
| 2 | IN |
| 3 | GND |
| 4 | ON/OFF |
| 5 | ADJUST |
LM2941 Key Features
- Output voltage adjustable from 5V to 20V
- Dropout voltage typically 0.5V IO = 1A
- Output current in excess of 1A
- Trimmed reference voltage
- Reverse battery protection
- Internal short circuit current limit
- Mirror image insertion protection
Application
- Vehicular Applications
You can download this datasheet for LM2941 Adjustable 1A Low Dropout Regulator – Datasheet from the link given below:
