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PE2118 - Synchronous Boost DC/DC Regulator

General Description

The PE2118 is high efficiency synchronous, PWM step-up DC/DC converters optimized to provide a high efficient solution to medium power systems.

The devices work under the input voltage between 0.6V and 4.4V with a 1.4MHz fixed frequency switching.

Key Features

  • Up to 96% Efficiency Low voltage start-up 0.9V Shut-down current: < 1 A Input voltage Output voltage with Schottky) 0.6V 2.5V 4.4V 4.3V (Up to 5V.

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PE2118 Synchronous Boost DC/DC Regulator PE2118 Features Up to 96% Efficiency Low voltage start-up 0.9V Shut-down current: < 1 A Input voltage Output voltage with Schottky) 0.6V 2.5V 4.4V 4.3V (Up to 5V Description The PE2118 is high efficiency synchronous, PWM step-up DC/DC converters optimized to provide a high efficient solution to medium power systems. The devices work under the input voltage between 0.6V and 4.4V with a 1.4MHz fixed frequency switching. These features minimize overall solution footprint by allowing the use of tiny, low profile inductors and ceramic capacitors. The PE2118 is capable of supplying an output voltage between 2.5V and 4.3V, the internal synchronous switch is desired to provide high efficiency without Schottky.