(China (Mainland))
Product Summary
The LM2940/LM2940C 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 theground 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 inputoutput
differential of 5V is therefore only 30 mA. Higher quiescent currents only exist when the regulator is in the dropout mode
(VIN ? VOUT≤ 3V).
| Image | Part No | Mfg | Description |  |
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 LM2940CS-5.0 |
National Semiconductor (TI) |
Low Dropout (LDO) Regulators |
Data Sheet |
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LM2940CS-5.0/NOPB |
National Semiconductor (TI) |
Low Dropout (LDO) Regulators 1A LDO REG |
Data Sheet |
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