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ACT8892 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Advanced Power Management Unit - Active-Semi

भाग संख्या ACT8892
समारोह Advanced Power Management Unit
मैन्युफैक्चरर्स Active-Semi 
लोगो Active-Semi लोगो 
पूर्व दर्शन
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<?=ACT8892?> डेटा पत्रक पीडीएफ

ACT8892 pdf
ACT8892
Rev 2, 01-Jul-15
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. 22
Control Signals .................................................................................................................................p. 22
Push-Button Control.........................................................................................................................p. 23
Control Sequences...........................................................................................................................p. 24
Functional Description .................................................................................................................................p. 27
I2C Interface .....................................................................................................................................p. 27
Voltage Monitor and Interrupt...........................................................................................................p. 27
Thermal Shutdown ...........................................................................................................................p. 27
Step-Down DC/DC Regulators ....................................................................................................................p. 28
General Description .........................................................................................................................p. 28
100% Duty Cycle Operation.............................................................................................................p. 28
Synchronous Rectification................................................................................................................p. 28
Soft-Start ..........................................................................................................................................p. 28
Compensation ..................................................................................................................................p. 28
Configuration Options ......................................................................................................................p. 28
OK[ ] and Output Fault Interrupt.......................................................................................................p. 29
PCB Layout Considerations .............................................................................................................p. 29
Low-Noise, Low-Dropout Linear Regulators................................................................................................p. 30
General Description .........................................................................................................................p. 30
Output Current Limit .........................................................................................................................p. 30
Compensation ..................................................................................................................................p. 30
Configuration Options ......................................................................................................................p. 30
OK[ ] and Output Fault Interrupt.......................................................................................................p. 30
PCB Layout Considerations .............................................................................................................p. 31
TQFN44-32 Package Outline and Dimensions ...........................................................................................p. 32
Innovative PowerTM
ActivePMUTM is a trademark of Active-Semi.
I2CTM is a trademark of NXP.
-2-
www.active-semi.com
Copyright © 2015-2017 Active-Semi, Inc.

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डाउनलोड[ ACT8892 Datasheet.PDF ]


शेयर लिंक


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