TPS79901DRVR

TEXAS INSTRUMENTS  TPS79901DRVR  电压稳压器, LDO, 可调, 2.7V至6.5V输入, 90mV压差, 1.2V至6.5V/0.2A输出, SON-6

The is a low-dropout LDO low-power Linear Regulator offers excellent AC performance with very low ground current. High power-supply rejection ratio PSRR, low noise, fast start-up and excellent line and load transient response are provided while consuming a very low 40µA typical ground current. The device is stable with ceramic capacitors and uses an advanced BiCMOS fabrication process to yield a dropout voltage of typically 100mV at a 200mA output. The device uses a precision voltage reference and feedback loop to achieve an overall accuracy of 2% over all load, line, process and temperature variations. The device features inrush current protection when the EN toggle is used to start the device, immediately clamping the current. A noise-reduction pin is provided to bypass noise generated by the band-gap reference and to improve PSRR, while a quick-start circuit quickly charges this capacitor at start-up.

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Combination of high performance and low ground current excellent for portable devices

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Inrush current protection with an EN toggle start-up

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Overshoot detection at the output

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Current limit protection

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Excellent load and line transient response

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Green product and no Sb/Br