ADP7118ARDZ-3.3-R7

ANALOG DEVICES  ADP7118ARDZ-3.3-R7  固定低压差电压稳压器, 2.7V-20V输入, 200mV压差, 3.3V/200mA输出, nsOIC-8

The is a fixed output, CMOS low dropout LDO linear regulator in 8 pin NSOIC package. This high input voltage LDO is ideal for the regulation of high performance analogue and mixed signal circuits operating from 20V down to 1.2V rails. Using an advanced proprietary architecture, the device provides high power supply rejection, low noise and achieves excellent line and load transient response with a small 2.2µF ceramic output capacitor. Each fixed output voltage can be adjusted above the initial set point with an external feedback divider.

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Fixed output voltage of 3.3V

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Maximum output current of 200mA

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Input voltage range from 2.7V to 20V

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Low dropout voltage of 200mV at 200mA output current

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Low noise of 11µVrms independent of fixed output voltage

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PSRR of 88dB at 10KHz, 68dB at 100KHz and 50dB at 1MHz

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Initial accuracy of ±0.8%

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User programmable soft start

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Low quiescent current IGND of 50µA typically with no load

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Operating ambient temperature range from -40°C to 125°C

ESD electrostatic discharge sensitive device. Proper ESD precautions are recommended to avoid performance degradation or loss of functionality.