| 摘要 |
A multiple output voltage regulator includes a voltage regulator amplifier, a first device, and a second device. The voltage regulator amplifier includes a first input configured to receive a reference voltage and an output. The first device includes a first terminal, a second terminal, and a control terminal. The control terminal of the first device is coupled to the output of the voltage regulator amplifier, the first terminal of the first device is coupled to a power supply terminal, and the second terminal of the first device is coupled to a second input of the voltage regulator amplifier (to provide negative feedback) and is configured to be coupled to one side of a first load. The second device includes a first terminal, a second terminal, and a control terminal. The control terminal of the second device is coupled to the output of the voltage regulator amplifier, the first terminal of the second device is coupled to a power supply terminal, and the second terminal of the second device is configured to be coupled to one side of a second load.
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