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MIC4681 - 2A-Peak SuperSwitcher SOP-8 Buck Regulator

General Description

The MIC4681 SuperSwitcher™ is an easy-to-use step-down (buck) voltage-mode switching regulator.

The 200kHz MIC4681 achieves over 1A of continuous output current over a 4V to 30V input range in an 8-lead SOPpackage .

Key Features

  • a high 2.1A minimum current limit, making the device ideal for pulsed current.

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Datasheet Details

Part number MIC4681
Manufacturer Micrel Semiconductor
File Size 395.71 KB
Description 2A-Peak SuperSwitcher SOP-8 Buck Regulator
Datasheet download datasheet MIC4681 Datasheet

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MIC4681 Micrel MIC4681 2A-Peak SuperSwitcher™ SOP-8 Buck Regulator Final Information General Description The MIC4681 SuperSwitcher™ is an easy-to-use step-down (buck) voltage-mode switching regulator. The 200kHz MIC4681 achieves over 1A of continuous output current over a 4V to 30V input range in an 8-lead SOPpackage . The MIC4681 features a high 2.1A minimum current limit, making the device ideal for pulsed current applications such as GSM and TDMA cell phone battery chargers and power supplies. The MIC4681 sustains an output of 4.2V/2A within a typical GSM charging environment. The MIC4681 has an input voltage range of 4V to 30V, with excellent line, load, and transient response.