ACT5880 datasheet(3/87 Pages) ACTIVE-SEMI

3 / 87 page

ACT5880

Rev 2, 03-Sep-13

- 3 -

www.active-semi.com

ActivePMU

TM and ActivePathTM are trademarks of Active-Semi.

I2CTM is a trademark of NXP.

Active-Semi Confidential―Do Not Copy or Distribute

TABLE OF CONTENTS CONT’D

Open-Drain Drivers......................................................................................................................................p. 71

Operation Modes..............................................................................................................................p. 71

Typical Application Consideration ....................................................................................................p. 72

TSD ADC .....................................................................................................................................................p. 73

4-wire Touch Screen Interface ........................................................................................................p. 73

Internal Reference ...........................................................................................................................p. 74

TSC ADC Registers .........................................................................................................................p. 75

Acquisition Configuration .................................................................................................................p. 75

Interrupt and Status Bits ...................................................................................................................p. 75

Application Program Consideration ..................................................................................................p. 75

Real Time Clock ..........................................................................................................................................p. 76

Single-Cell Li+ Battery Charger ...................................................................................................................p. 78

Program and Manipulate..................................................................................................................p. 78

Power Path Management.................................................................................................................p. 78

CC/CV Charging Profile ...................................................................................................................p. 79

Summary of Key Specifications .......................................................................................................p. 79

Charger State-Machine ....................................................................................................................p. 80

Charge State Output ........................................................................................................................p. 81

Safe Charge and Operation .............................................................................................................p. 81

Typical Application Consideration ....................................................................................................p. 82

Thermal Analysis .........................................................................................................................................p. 85

Package Outline and Dimensions ...............................................................................................................p. 86

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