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MIC4680 Datasheet 1a 200khz Superswitcher Buck Regulator Final Information

Manufacturer: Micrel Semiconductor (now Microchip Technology)

Overview: MIC4680 Micrel MIC4680 1A 200kHz SuperSwitcher™ Buck Regulator Final Information.

General Description

The MIC4680 SuperSwitcher™ is an easy-to-use fixed or adjustable output voltage step-down (buck) switch-mode voltage regulator.

The 200kHz MIC4680 achieves up to 1.3A of continuous output current over a wide input range in a 8-lead SOP (small outline package).

The MIC4680 is available in 3.3V and 5V fixed output versions or adjustable output down to 1.25V.

Key Features

  • SO-8 package with up to 1.3A output current All surface mount solution Only 4 external components required Fixed 200kHz operation 3.3V, 5V, and adjustable output versions Internally compensated with fast transient response Wide 4V to 34V operating input voltage range Less than 2µA typical shutdown-mode current Up to 90% efficiency Thermal shutdown Overcurrent protection.

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MIC4680 Distributor