ZLDO1117G50TA Integrated Circuits (ICs)

PMIC - Voltage Regulators - Linear

The ZLDO1117G50TA is a Zener based low-dropout Linear voltage regulator, used for providing a well-regulated output voltage sourcing up to 250 mA. It is specifically designed for applications where low-dropout voltage and low noise is essential, without compromising the high output current performance. The device operates from input voltages from 2V to 5.5V and provides an external resistor based adjustable output voltage from 0.8V to 4.75V. It is specified for operation over the temperature range of -40 °C to +85 °C.

Features and Benefits

• Guaranteed short-circuit current limit
• Low ESR output capacitor
• Fixed output voltages ranging from 0.8V to 4.75V
• High power supply rejection ratio
• Low output noise
• Internal thermal shutdown
• High power supply transient load response
• 2.0V to 5.5V wide operating input voltage range
• High DC accuracy over a wide temperature range.

Application Field

The excellent performances of the ZLDO1117G50TA make it suitable for powering multiple processor/DSP/SoC devices and other circuits requiring constant voltage and current over a wide temperature range. Some of the possible applications fields can include (but are not limited to):

• PCMCIA applications
• Battery powered equipment
• Portable instruments

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