LT3032EDE-3.3#PBF

芯片, LDO稳压器, 固定, 2路输出, 2.3V至20V输入, 300 mV压降, 150 mA输出, DFN-14

The is a dual low noise positive and negative low-dropout Voltage Linear Regulator delivers up to 150mA with a typical 300mV dropout voltage. The regulator quiescent current is low and well-controlled in dropout, making it an excellent choice for battery-powered circuits. Another key feature of the device is low output noise. Adding an external 10nFbypass capacitor to each regulator reduces output noise to 20/30µVRMS over a 10Hz to 100kHz bandwidth. The device is stable with minimum output capacitors of 2.2µF. The regulators do not require the addition of ESR as is common with other regulator. The regulator offered as adjustable output devices with an output voltage down to the ±1.22V reference voltage or in fixed voltages of ±3.3/±5/±12/±15V. Internal protection circuitry includes reverse-output protection, current limiting and thermal limiting.

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No protection diodes needed

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Starts into reverse output voltage

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Current and thermal limit