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ACT8865 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Advanced PMU - Active-Semi

भाग संख्या ACT8865
समारोह Advanced PMU
मैन्युफैक्चरर्स Active-Semi 
लोगो Active-Semi लोगो 
पूर्व दर्शन
1 Page
		
<?=ACT8865?> डेटा पत्रक पीडीएफ

ACT8865 pdf
ACT8865
Rev 7, 22-Mar-16
TABLE OF CONTENTS
General Information .....................................................................................................................................p. 01
Functional Block Diagram............................................................................................................................p. 03
Ordering Information....................................................................................................................................p. 04
Pin Configuration .........................................................................................................................................p. 04
Pin Descriptions...........................................................................................................................................p. 05
Absolute Maximum Ratings .........................................................................................................................p. 07
I2C Interface Electrical Characteristics ........................................................................................................p. 08
Global Register Map ....................................................................................................................................p. 09
Register and Bit Descriptions ......................................................................................................................p. 10
System Control Electrical Characteristics....................................................................................................p. 14
Step-Down DC/DC Electrical Characteristics ..............................................................................................p. 15
Low-Noise LDO Electrical Characteristics...................................................................................................p. 16
Typical Performance Characteristics...........................................................................................................p. 17
System control information ..........................................................................................................................p. 21
Interfacing with the Atmel SAMA5D2, SAMA5D3 Series & SAM9 Series Processors ....................p. 21
Control Signals .................................................................................................................................p. 22
Push-Button Control.........................................................................................................................p. 22
Control Sequences...........................................................................................................................p. 23
Functional Description .................................................................................................................................p. 24
I2C Interface .....................................................................................................................................p. 24
Voltage Monitor and Interrupt...........................................................................................................p. 24
Thermal Shutdown ...........................................................................................................................p. 24
Step-Down DC/DC Regulators ....................................................................................................................p. 25
General Description..........................................................................................................................p. 25
100% Duty Cycle Operation.............................................................................................................p. 25
Synchronous Rectification................................................................................................................p. 25
Soft-Start ..........................................................................................................................................p. 25
Compensation ..................................................................................................................................p. 25
OK[ ] and Output Fault Interrupt.......................................................................................................p. 25
PCB Layout Considerations .............................................................................................................p. 26
Low-Noise, Low-Dropout Linear Regulators................................................................................................p. 27
General Description..........................................................................................................................p. 27
Output Current Limit .........................................................................................................................p. 27
Compensation ..................................................................................................................................p. 27
Configuration Options.......................................................................................................................p. 27
OK[ ] and Output Fault Interrupt.......................................................................................................p. 27
PCB Layout Considerations .............................................................................................................p. 28
Errata Info ....................................................................................................................................................p. 29
Errata Name .....................................................................................................................................p. 29
Device Identification .........................................................................................................................p. 29
Recommendation .............................................................................................................................p. 29
Workaround......................................................................................................................................p. 29
TQFN44-32 Package Outline and Dimensions ...........................................................................................p. 30
Revision History...........................................................................................................................................p. 31
ActivePMUTM is a trademark of Active-Semi.
I2CTM is a trademark of NXP.
www.active-semi.com
Copyright © 2016 Active-Semi, Inc.

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डाउनलोड[ ACT8865 Datasheet.PDF ]


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