TPS79433DCQR

TEXAS INSTRUMENTS  TPS79433DCQR  固定电压稳压器, LDO, 2.7V至5.5V, 145mV压差, 3.3V输出, 250mA输出, SOT-223-6

The is a 3.3V fixed output low-dropout LDO Linear Regulator features high power-supply rejection ratio PSRR, ultralow-noise, fast start-up and excellent line and load transient responses. The device is stable with a small 2.2µF ceramic capacitor on the output. The family uses an advanced, proprietary BiCMOS fabrication process to yield extremely low-dropout LDO voltages. The device achieves fast start-up times while consuming low quiescent current. Moreover, when the device is placed in standby mode, the supply current is reduced to less than 1µA. Applications with analog components that are noise-sensitive, such as portable RF electronics, benefit from the high PSRR and low noise features as well as the fast response time.

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60dB at 10kHz High PSRR

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50µs Fast start-up time

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Excellent load/line transient response

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Green product and no Sb/Br