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MIC2570 - Two-Cell Switching Regulator

General Description

Micrel’s MIC2570 is a micropower boost switching regulator that operates from two alkaline, two nickel-metal-hydride cells, or one lithium cell.

The MIC2570 accepts a positive input voltage between 1.3V and 15V.

Its typical no-load supply current is 130µA.

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Datasheet Details

Part number MIC2570
Manufacturer Micrel Semiconductor
File Size 292.72 KB
Description Two-Cell Switching Regulator
Datasheet download datasheet MIC2570 Datasheet

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MIC2570 Micrel, Inc. MIC2570 Two-Cell Switching Regulator General Description Micrel’s MIC2570 is a micropower boost switching regulator that operates from two alkaline, two nickel-metal-hydride cells, or one lithium cell. The MIC2570 accepts a positive input voltage between 1.3V and 15V. Its typical no-load supply current is 130µA. The MIC2570 is available in selectable fixed output or adjustable output versions. The MIC2570-1 can be configured for 2.85V, 3.3V, or 5V by connecting one of three separate feedback pins to the output. The MIC2570-2 can be configured for an output voltage ranging between its input voltage and 36V, using an external resistor network. The MIC2570 has a fixed switching frequency of 20kHz.