• DC/DC step-up converter controller

450 kHz | EP4001

Article: 00112498

DC/DC step-up converter controller

The EP4001 is a boost regulator manufactured by Eorex. It is suitable for use in battery-powered wireless applications.

The regulator has a low start-up input voltage of less than 1V. It provides an output current of 300mA at an output voltage of 3.3V, designed for applications with 1 or 2 AA batteries. A long battery lifetime is ensured due to its 35µA low quiescent current, zero shutdown current and high efficiency. Furthermore, it allows the use of small inductors and ceramic capacitors through a 450KHz switching frequency, which reduces solution footprint.

This machine is also offered in a low profile (1mm) small 6-lead SOT 23 package. For high efficiency and stable operations over a wider range of load currents, the mode PWM design is suitable.

Specifications

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