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MIC23158 - 3MHz PWM Dual 2A Buck Regulator

Datasheet Summary

Features

  • The MIC23158/9 is a high-efficiency, 3MHz, dual, 2A synchronous buck regulator with HyperLight Load mode, power good output indicator, and programmable soft start. The MIC23159 also provides an auto discharge feature that switches in a 225Ω pull down circuit on its output to discharge the output capacitor when disabled. HyperLight Load provides very high efficiency at light loads and ultrafast transient response which makes the MIC23158/9 perfectly suited for supplying processor core voltages.

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Datasheet Details

Part number MIC23158
Manufacturer Micrel Semiconductor
File Size 935.20 KB
Description 3MHz PWM Dual 2A Buck Regulator
Datasheet download datasheet MIC23158 Datasheet
Additional preview pages of the MIC23158 datasheet.

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MIC23158/9 3MHz PWM Dual 2A Buck Regulator with HyperLight Load and Power Good General Description Features The MIC23158/9 is a high-efficiency, 3MHz, dual, 2A synchronous buck regulator with HyperLight Load mode, power good output indicator, and programmable soft start. The MIC23159 also provides an auto discharge feature that switches in a 225Ω pull down circuit on its output to discharge the output capacitor when disabled. HyperLight Load provides very high efficiency at light loads and ultrafast transient response which makes the MIC23158/9 perfectly suited for supplying processor core voltages. An additional benefit of this proprietary architecture is very low output ripple voltage throughout the entire load range with the use of small output capacitors.
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