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MIC33263 - 4MHz 2A Buck Regulator

General Description

The MIC33263/4 is a highly-efficient synchronous buck regulator with an integrated inductor which provides the optimal trade-off between footprint and efficiency.

The MIC33263/4 operates at 4MHz switching frequency and provides up to 2A output current.

Key Features

  • Integrated MOSFETs, inductor 100% duty cycle 4MHz PWM operation in continuous mode 2A output current Low output voltage ripple 85% typical efficiency at 1mA and up to 93% peak efficiency Ultra-fast transient response Advanced copper lead frame design provides superior thermal performance Thermal-shutdown and current-limit protection Low-r.

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Datasheet Details

Part number MIC33263
Manufacturer Micrel Semiconductor
File Size 1.02 MB
Description 4MHz 2A Buck Regulator
Datasheet download datasheet MIC33263 Datasheet

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Part Number Description
MIC33264 4MHz 2A Buck Regulator
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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MIC33263/4 4MHz, 2A Buck Regulator with Integrated Inductor and HyperLight Load® General Description The MIC33263/4 is a highly-efficient synchronous buck regulator with an integrated inductor which provides the optimal trade-off between footprint and efficiency. The MIC33263/4 operates at 4MHz switching frequency and provides up to 2A output current. In addition, the 100% ® duty cycle and HyperLight Load (HLL) mode-of-operation delivers very-high efficiency at light loads and ultra-fast transient response which makes the MIC33263/4 perfectly suited for any space-constrained application and great alternative for low dropout regulators.