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Features

? Input voltage from 1.1 V to 5.5 V

? Ultra-low dropout voltage (190 mV max. at 200 mA load)

? Low ground current (18 μA typ. at no load)

? Output voltage tolerance: ± 2 overtemperature, ± 1 at 25 °C

? 200 mA guaranteed output current

? Ultra-low output noise: 8.8 μVRMS (10 Hz to 100 kHz)

? 50 mV output voltage steps (available on request) from 0.6 V to 4.0 V

? Logic-controlled electronic shutdown

? Thermal shutdown

? Output active discharge function

? Packages: Flip-chip4 0.65 x 0.65 mm? and SOT23-5L

Applications

? Smartphones/tablets

? Image sensors

? VCO and RF modules

Description

The LD56020 is a high accuracy voltage regulator which provides 0.2 A of current.

It is available in CSP 0.65 x 0.65 mm? package, SOT23-5L, allowing the maximum

space saving.

The device is stabilized with a small ceramic capacitor on input and output. The

ultra-low drop, low quiescent current and short-circuit current foldback make the

LD56020 suitable for low power battery-operated applications.

An enable logic control function puts the LD56020 in shutdown mode allowing a total

current consumption lower than 0.1 μA. Thermal protection is also included.