MP6302

Energy Storage and Release

Control IC

MP6302 Rev. 1.02

www.MonolithicPower.com

1

7/17/2015

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© 2015 MPS. All Rights Reserved.

The Future of Analog IC Technology

DESCRIPTION

The MP6302 is an energy storage and release

controller. It charges storage capacitor from

input during normal operation. Once the storage

capacitor is charged to the selected voltage, the

charge is stopped, and the storage capacitor is

separated from the input. The charging circuit

maintains the storage voltage after the charge

is completed.

The MP6302 keeps monitoring the input voltage,

and releases the charge from storage capacitor

to the input capacitor when the input voltage is

lower than a selected release voltage. It

regulates the input voltage close to release

voltage for as long as possible.

The MP6302 has built-in current limit circuit

during the charging of the storage capacitor.

The storage and release voltage can be

programmed to user desired value by external

resistors.

MP6302 comes in a tiny 2mmx3mm QFN10

package and requires a minimum number of

readily available standard external components.

FEATURES

• Wide 4.2V to 18V input operating range

• 2.5A dumping current from storage to Vin

• Built-in 250mA current limit for charging

storage capacitor

• User programmable storage and release

voltage

• Indicators for storage and input voltage

• Available in a 2mmx3mm QFN10 package

APPLICATIONS

• Hard Disk Drives

• Solid State Drives

All MPS parts are lead-free, halogen-free, and adhere to the RoHS directive. For

MPS green status, please visit the MPS website under Quality Assurance.

“MPS” and “The Future of Analog IC Technology” are registered trademarks of

Monolithic Power Systems, Inc.

TYPICAL APPLICATION