LD6805 - NXP Semiconductors

LD6805 Low-dropout regulators

The LD6805 series is a small-size Low DropOut regulator (LDO) family with ultra high Power Supply Rejection Ratio (PSRR) of 75 dB. The voltage drop is 250 mV at 150 mA current rating. Operating voltages can range from 2.3 V to 5.5 V. The devices are available with fixed output voltages between 1.2 V to 3.6 V. The LD6805K/xxH devices show a high-ohmic state a.

Features

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 150 mA output current rating 75 dB PSRR at 1 kHz Input voltage range 2.3 V to 5.5 V Fixed output voltage between 1.2 V to 3.6 V Dropout voltage 250 mV at 150 mA output rating Low quiescent current in shutdown mode (typical 0.1 A) 40 V RMS output noise voltage (typical value) at 10 Hz to 100 kHz Turn-on time 150 s LD6805K/xxH: high-ohmic (3-state) output state when disabled LD6805K/xxP: low-ohmic output state when disabled (auto discharge function) Integrated ESD protection up to 6 kV Human Body Model (HBM) DFN1010C-4 (SOT1194-1) plastic package with a size of 1  1.