MIC2198 500kHz 4mm x 4mm Synchronous Buck Controller

Micrel Semiconductor

Description

MIC2198 MIC2198 Micrel, Inc.500kHz 4mm × 4mm Synchronous Buck Controller General .
The MIC2198 is a high-power 500kHz synchronous buck DC-to-DC controller housed in a small 4mm × 4mm MLF™ 12-pin package.

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Datasheet Specifications

Part number: MIC2198
Manufacturer: Micrel Semiconductor
File Size: 408.75 KB
Datasheet: MIC2198-MicrelSemiconductor.pdf
Description: 500kHz 4mm x 4mm Synchronous Buck Controller

Features

* 4.5V to 32V input range
* 4mm × 4mm MLF™ package
* 500kHz PWM operation
* >90% efﬁciency
* Output voltage adjustable down to 0.8V
* 20A output current capability
* Drives all N-Channel MOSFETs
* Logic controlled micropower shutdown

Applications

* An all N-Channel synchronous architecture and powerful output drivers allow up to 20A of output current capability. For higher efﬁciency at higher input voltages, refer to the 300kHz MIC2199. The MIC2198 is available in a 12-pin 4mm × 4mm MLF™ package with a junction temperature range from

MIC2198 Distributors

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MIC2198 500kHz 4mm 4mm Synchronous Buck Controller Micrel Semiconductor

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