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MIC24053 Dataheets PDF



Part Number MIC24053
Manufacturers Micrel Semiconductor
Logo Micrel Semiconductor
Description 9A High-Efficiency Buck Regulator
Datasheet MIC24053 DatasheetMIC24053 Datasheet (PDF)

MIC24053 12V, 9A High-Efficiency Buck Regulator SuperSwitcher II General Description The Micrel MIC24053 is a constant-frequency, synchronous buck regulator featuring a unique adaptive on-time control architecture. The MIC24053 operates over an input supply range of 4.5V to 19V and provides a regulated output of up to 9A of output current. The output voltage is adjustable down to 0.8V with a guaranteed accuracy of ±1%, and the device operates at a switching frequency of 600kHz. Micrel’s Hyper .

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MIC24053 12V, 9A High-Efficiency Buck Regulator SuperSwitcher II General Description The Micrel MIC24053 is a constant-frequency, synchronous buck regulator featuring a unique adaptive on-time control architecture. The MIC24053 operates over an input supply range of 4.5V to 19V and provides a regulated output of up to 9A of output current. The output voltage is adjustable down to 0.8V with a guaranteed accuracy of ±1%, and the device operates at a switching frequency of 600kHz. Micrel’s Hyper Speed Control architecture allows for ultrafast transient response while reducing the output capacitance and also makes (High VIN)/(Low VOUT) operation possible. This adaptive tON ripple control architecture combines the advantages of fixed-frequency operation and fast transient response in a single device. The MIC24053 offers a full suite of features to ensure protection of the IC during fault conditions. These include undervoltage lockout to ensure proper operation under power-sag cond.


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