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MIC23156

Micrel Semiconductor
Part Number MIC23156
Manufacturer Micrel Semiconductor
Description 3MHz Synchronous Buck Regulator
Published Dec 5, 2016
Detailed Description MIC23156 1.5A, 3MHz Synchronous Buck Regulator with HyperLight Load® and I2C Control for Dynamic Voltage Scaling Genera...
Datasheet PDF File MIC23156 PDF File

MIC23156
MIC23156

Overview
MIC23156 1.
5A, 3MHz Synchronous Buck Regulator with HyperLight Load® and I2C Control for Dynamic Voltage Scaling General Description The MIC23156 is a high-efficiency 1.
5A synchronous buck regulator with HyperLight Load® mode and dynamic voltage scaling control through I2C.
HyperLight Load provides very high efficiency at light loads and ultra-fast transient response.
The ability to dynamically change the output voltage and maintain high output voltage accuracy make the MIC23156 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.
Fast mode plus I2C provides output voltage and chip enable/disable control from standard I2C bus with I2C clock rates of 100kHz, 400kHz, and 1MHz.
The MIC23156 is designed for use with 1µH, and an output capacitor as small as 2.
2µF that enables a total solution size, less than 1mm in height.
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