ACT8930QJ133-T

ACT8930QJ133-T Datasheet

ACT8930

Part	Datasheet
ACT8930QJ133-T	ACT8930QJ133-T (pdf)

Related Parts	Information
EA8930	EA8930
ACT8930QJ134-T	ACT8930QJ134-T

PDF Datasheet Preview
ACT8930 Advanced PMU for Portable Handheld Equipment • Three Step-Down DC/DC Converters • Four Low-Dropout Linear Regulators • Dedicated enable pins for the voltage regulators for flexible power sequencing. • Integrated ActivePathTM Charger • I2CTM Serial Interface • Minimal External Components • Tiny 5x5mm TQFN55-40 Package − 0.75mm Package Height − Pb-Free and RoHS Compliant The ACT8930 is a complete, cost effective, highlyefficient ActivePMUTM power management solution, for portable handheld equipment such as Smartphones, Mobile Internet Devices MID , eBooks and etc. This device features three step-down DC/DC converters and four low-noise, low-dropout linear regulators, along with a complete battery charging solution featuring the advanced ActivePathTM system-power selection function. The three DC/DC converters utilize a highefficiency, fixed-frequency 2MHz , current-mode PWM control architecture that requires a minimum number of external components. Two DC/DCs are capable of supplying up to 1100mA of output current, while the third supports up to 1300mA. All four low-dropout linear regulators are highperformance, low-noise regulators that supply up to 320mA each. The ACT8930 is available in a compact, Pb-Free and RoHS-compliant TQFN55-40 package. SYSTEM BLOCK DIAGRAM ActivePMU TM Innovative PowerTM Active-Semi Authorized Recipients and Customers ActivePMUTM and ActivePathTM are trademarks of Active-Semi. I2CTM is a trademark of NXP. Copyright 2013 Active-Semi, Inc. TABLE OF CONTENTS General Information 01 Functional Block 03 Ordering 04 Pin Configuration 04 Pin 05 Absolute Maximum Ratings 07 I2C Interface Electrical Characteristics 08 Global Register Map 09 Register and Bit Descriptions 10 System Control Electrical 14 Step-Down DC/DC Electrical Characteristics 15 Low-Noise LDO Electrical 16 ActivePathTM Charger Electrical 17 Typical Performance 19 System control information 26 Control Signals 26 Functional Description 27 I2C Interface 27 Housekeeping 27 Step-Down DC/DC Regulators 28 General 28 100% Duty Cycle 28 Synchronous 28 Soft-Start 28 Compensation 28 Configuration 28 Output OK[ ] 29 PCB Layout Considerations 29 Low-Noise, Low-Dropout Linear 30 General 30 Output Current Limit 30 Compensation 30 Configuration 30 OUTPUT OK[ ] 30 PCB Layout Considerations 30 TQFN55-40 Package Outline and Dimensions 36 Innovative PowerTM Active-Semi Authorized Recipients and Customers ActivePMUTM and ActivePathTM are trademarks of Active-Semi. I2CTM is a trademark of NXP. Copyright 2013 Active-Semi, Inc. FUNCTIONAL BLOCK DIAGRAM Optional AC Adaptor USB 4.35V to 6V CHGIN BODY SWITCH ACT8930 VSYS System Supply ACIN VSYS nSTAT ActivePath Control CHGLEV ISET OUT1 nRSTO ON1 ON2 ON3 ON45 ON6 ON7 LBI OUT1 nLBO 1.2V REFBP Reference BODY SWITCH CHARGE STATUS Charge Control CURRENT SENSE VOLTAGE SENSE PRE- CONDITION 2.85V THERMAL REGULATION 110°C 102µA System Control ORDERING INFORMATIONcd PART NUMBER VOUT1 ACT8930QJ133-T 3.3V ACT8930QJ134-T 1.35V ACT8930QJ135-T 1.8V VOUT2 1.3V 3.3V VOUT3 1.3V 1.8V 1.2V VOUT4 1.2V 3.3V 1.2V VOUT5 1.2V 1.8V 3.3V VOUT6 1.2V 3.3V 3.3V VOUT7 PACKAGE PINS TEMPERATURE RANGE 3.3V TQFN55-40 -40°C to +85°C 3.3V TQFN55-40 -40°C to +85°C 1.8V TQFN55-40 -40°C to +85°C c All Active-Semi components are RoHS Compliant and with Pb-free plating unless otherwise specified. d Standard product options are listed in this table. Contact factory for custom options. Minimum order quantity is 12,000 units. PIN CONFIGURATION TOP VIEW REFBP OUT1 GA OUT4 OUT5 INL OUT7 OUT6 ON6 ON7 ACTIVE AA33 DATE CODE NC VP1 SW1 GP12 SW2 VP2 OUT2 CHGIN VSYS BAT nSTAT SDA SCL ON2 TH ISET CHGLEV ACIN nRSTO ON45 ON1 GP3 SW3 VP3 OUT3 ON3 nLBO LBI Thin - QFN TQFN55-40 Innovative PowerTM Active-Semi Authorized Recipients and Customers ActivePMUTM and ActivePathTM are trademarks of Active-Semi. I2CTM is a trademark of NXP. Copyright 2013 Active-Semi, Inc. PIN DESCRIPTIONS PIN NAME REFBP Reference Bypass. Connect a 0.047uF ceramic capacitor from REFBP to GA. This pin is discharged to GA in shutdown. OUT1 Output Feedback Sense for REG1. Analog Ground. Connect GA directly to a quiet ground node. Connect GA, GP12 and GP3 together at a single point as close to the IC as possible. c VNOM refers to the nominal output voltage level for VOUT as defined by the Ordering Information section. 2 IMAX Maximum Output Current. MAX 90 1% 2% UNIT V mV µA µA %/V %/mA %VNOM %VNOM MHz kHz µs ns A µA A µA A µA Innovative PowerTM - 15 - Active-Semi Authorized Recipients and Customers ActivePMUTM and ActivePathTM are trademarks of Active-Semi. I2CTM is a trademark of NXP. Copyright 2013 Active-Semi, Inc. LOW-NOISE LDO ELECTRICAL CHARACTERISTICS VINL = 3.6V, COUT4 = COUT5 = COUT6 = COUT7 = 3.3µF, LOWIQ[ ] = [0], TA = 25°C, unless otherwise specified. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Operating Voltage Range Output Voltage Accuracy Line Regulation VOUT 1.2V, TA = 25°C, IOUT = 10mA VOUT < 1.2V, TA = 25°C, IOUT = 10mA VINL = Max VOUT + 0.5V, 3.6V to 5.5V, LOWIQ[ ] = [0] VINL = Max VOUT + 0.5V, 3.6V to 5.5V LOWIQ[ ] = [1] VNOMc VNOMc mV/V Load Regulation Power Supply Rejection Ratio IOUT = 1mA to IMAX2 f = 1kHz, IOUT = 20mA, VOUT =1.2V f = 10kHz, IOUT = 20mA, VOUT =1.2V Regulator Enabled, LOWIQ[ ] = [0] 75 dB Supply Current per Output Regulator Enabled, LOWIQ[ ] = [1] Regulator Disabled Soft-Start Period Power Good Threshold Power Good Hysteresis Output Noise VOUT = 2.9V VOUT Rising VOUT Falling IOUT = 20mA, f = 10Hz to 100kHz, VOUT = 1.2V µVRMS Discharge Resistance LDO Disabled, DIS[ ] = 1 REG4 Dropout Voltagee Maximum Output Current Limitf Stable COUT4 Range REG5 IOUT = 160mA, VOUT > 3.1V VOUT = 95% of regulation voltage Dropout Voltage Maximum Output Current c VNOM refers to the nominal output voltage level for VOUT as defined by the Ordering Information section. 2 IMAX Maximum Output Current. 3 Dropout Voltage is defined as the differential voltage between input and output when the output voltage drops 100mV below the regulation voltage for 3.1V output voltage or higher . f LDO current limit is defined as the output current at which the output voltage drops to 95% of the respective regulation voltage. Under heavy overload conditions the output current limit folds back by 30% typ Innovative PowerTM - 16 - Active-Semi Authorized Recipients and Customers ActivePMUTM and ActivePathTM are trademarks of Active-Semi. I2CTM is a trademark of NXP. Copyright 2013 Active-Semi, Inc. ActivePathTM CHARGER ELECTRICAL CHARACTERISTICS VCHGIN = 5.0V, TA = 25°C, unless otherwise specified. PARAMETER ActivePath CHGIN Operating Voltage Range CHGIN UVLO Threshold CHGIN UVLO Hysteresis CHGIN OVP Threshold CHGIN OVP Hysteresis CHGIN Supply Current CHGIN to VSYS On-Resistance CHGIN to VSYS Current Limit VSYS REGULATION VSYS Regulated Voltage nSTAT OUTPUT nSTAT Sink current nSTAT Leakage Current ACIN AND CHGLEV INPUTS CHGLEV Logic High Input Voltage CHGLEV Logic Low Input Voltage CHGLEV Leakage Current ACIN Voltage Thresholds ACIN Hysteresis voltage threshold ACIN Leakage Current TH INPUT TH Pull-Up Current VTH Upper Temperature Voltage Threshold VTHH VTH Lower Temperature Voltage Threshold VTHL VTH Hysteresis TEST CONDITIONS CHGIN Voltage Rising CHGIN Voltage Falling CHGIN Voltage Rising CHGIN Voltage Falling VCHGIN < VUVLO VCHGIN < VBAT + 50mV, VCHGIN > VUVLO VCHGIN > VBAT + 150mV, VCHGIN > VUVLO Charger disabled, IVSYS = 0mA IVSYS = 100mA ACIN = VSYS ACIN = GA, CHGLEV = GA ACIN = GA, CHGLEV = VSYS IVSYS = 10mA VnSTAT = 2V VnSTAT = 4.2V VCHGLEV = 4.2V ACIN voltage rising ACIN voltage falling VACIN = 4.2V VCHGIN > VBAT + 100mV, Hysteresis = 50mV Hot Detect NTC Thermistor Cold Detect NTC Thermistor Upper and Lower Thresholds MIN TYP MAX UNIT 100 200 µA 400 450 500 12 mA 91 102 110 µA V Innovative PowerTM - 17 - Active-Semi Authorized Recipients and Customers ActivePMUTM and ActivePathTM are trademarks of Active-Semi. I2CTM is a trademark of NXP. Copyright 2013 Active-Semi, Inc. ActivePathTM CHARGER ELECTRICAL CHARACTERISTICS CONT’D VCHGIN = 5.0V, TA = 25°C, unless otherwise specified. PARAMETER TEST CONDITIONS CHARGER ISET Pin Voltage

PDF Datasheet Preview

ACT8930

Advanced PMU for Portable Handheld Equipment
• Three Step-Down DC/DC Converters
• Four Low-Dropout Linear Regulators
• Dedicated enable pins for the voltage regulators
for flexible power sequencing.
• Integrated ActivePathTM Charger
• I2CTM Serial Interface
• Minimal External Components
• Tiny 5x5mm TQFN55-40 Package
− 0.75mm Package Height − Pb-Free and RoHS Compliant

The ACT8930 is a complete, cost effective, highlyefficient ActivePMUTM power management solution, for portable handheld equipment such as Smartphones, Mobile Internet Devices MID , eBooks and etc.

This device features three step-down DC/DC converters and four low-noise, low-dropout linear regulators, along with a complete battery charging solution featuring the advanced ActivePathTM system-power selection function.

The three DC/DC converters utilize a highefficiency, fixed-frequency 2MHz , current-mode PWM control architecture that requires a minimum number of external components. Two DC/DCs are capable of supplying up to 1100mA of output current, while the third supports up to 1300mA. All four low-dropout linear regulators are highperformance, low-noise regulators that supply up to 320mA each.

The ACT8930 is available in a compact, Pb-Free and RoHS-compliant TQFN55-40 package.

SYSTEM BLOCK DIAGRAM

ActivePMU TM

Innovative PowerTM

Active-Semi Authorized Recipients and Customers

ActivePMUTM and ActivePathTM are trademarks of Active-Semi.

I2CTM is a trademark of NXP.

Copyright 2013 Active-Semi, Inc.

TABLE OF CONTENTS
General Information 01 Functional Block 03 Ordering 04 Pin Configuration 04 Pin 05 Absolute Maximum Ratings 07 I2C Interface Electrical Characteristics 08 Global Register Map 09 Register and Bit Descriptions 10 System Control Electrical 14 Step-Down DC/DC Electrical Characteristics 15 Low-Noise LDO Electrical 16 ActivePathTM Charger Electrical 17 Typical Performance 19

System control information 26 Control Signals 26

Functional Description 27 I2C Interface 27 Housekeeping 27

Step-Down DC/DC Regulators 28 General 28 100% Duty Cycle 28 Synchronous 28 Soft-Start 28 Compensation 28 Configuration 28 Output OK[ ] 29 PCB Layout Considerations 29

Low-Noise, Low-Dropout Linear 30 General 30 Output Current Limit 30 Compensation 30 Configuration 30 OUTPUT OK[ ] 30 PCB Layout Considerations 30

TQFN55-40 Package Outline and Dimensions 36

Innovative PowerTM

Active-Semi Authorized Recipients and Customers

ActivePMUTM and ActivePathTM are trademarks of Active-Semi.

I2CTM is a trademark of NXP.

Copyright 2013 Active-Semi, Inc.

FUNCTIONAL BLOCK DIAGRAM

Optional

AC Adaptor USB
4.35V to 6V CHGIN

BODY SWITCH

ACT8930

VSYS System Supply

ACIN VSYS
nSTAT

ActivePath Control

CHGLEV ISET

OUT1 nRSTO

ON1 ON2 ON3 ON45 ON6 ON7

LBI OUT1
nLBO
1.2V

REFBP

Reference

BODY SWITCH

CHARGE STATUS

Charge Control

CURRENT SENSE

VOLTAGE SENSE PRE-

CONDITION
2.85V

THERMAL

REGULATION
110°C
102µA

System Control
ORDERING INFORMATIONcd

PART NUMBER VOUT1

ACT8930QJ133-T 3.3V ACT8930QJ134-T 1.35V ACT8930QJ135-T 1.8V

VOUT2
1.3V 3.3V

VOUT3
1.3V 1.8V 1.2V

VOUT4
1.2V 3.3V 1.2V

VOUT5
1.2V 1.8V 3.3V

VOUT6
1.2V 3.3V 3.3V

VOUT7

PACKAGE

PINS

TEMPERATURE RANGE
3.3V TQFN55-40 -40°C to +85°C
3.3V TQFN55-40 -40°C to +85°C
1.8V TQFN55-40 -40°C to +85°C
c All Active-Semi components are RoHS Compliant and with Pb-free plating unless otherwise specified. d Standard product options are listed in this table. Contact factory for custom options. Minimum order quantity is 12,000 units.

PIN CONFIGURATION

TOP VIEW

REFBP OUT1 GA OUT4 OUT5 INL OUT7 OUT6 ON6 ON7

ACTIVE AA33

DATE CODE

NC VP1 SW1 GP12 SW2 VP2 OUT2 CHGIN VSYS

BAT nSTAT SDA SCL ON2 TH ISET CHGLEV ACIN
nRSTO ON45 ON1 GP3 SW3 VP3 OUT3 ON3 nLBO LBI

Thin - QFN TQFN55-40

Innovative PowerTM

Active-Semi Authorized Recipients and Customers

ActivePMUTM and ActivePathTM are trademarks of Active-Semi.

I2CTM is a trademark of NXP.

Copyright 2013 Active-Semi, Inc.

PIN DESCRIPTIONS

PIN NAME

REFBP

Reference Bypass. Connect a 0.047uF ceramic capacitor from REFBP to GA. This pin is discharged to GA in shutdown.

OUT1 Output Feedback Sense for REG1.

Analog Ground. Connect GA directly to a quiet ground node. Connect GA, GP12 and GP3 together at a single point as close to the IC as possible.
c VNOM refers to the nominal output voltage level for VOUT as defined by the Ordering Information section. 2 IMAX Maximum Output Current.

MAX 90 1% 2%

UNIT V mV µA µA
%/V %/mA %VNOM %VNOM MHz kHz
µs ns

A µA

A µA

A µA

Innovative PowerTM
- 15 -

Active-Semi Authorized Recipients and Customers

ActivePMUTM and ActivePathTM are trademarks of Active-Semi.

I2CTM is a trademark of NXP.

Copyright 2013 Active-Semi, Inc.

LOW-NOISE LDO ELECTRICAL CHARACTERISTICS

VINL = 3.6V, COUT4 = COUT5 = COUT6 = COUT7 = 3.3µF, LOWIQ[ ] = [0], TA = 25°C, unless otherwise specified.

PARAMETER

TEST CONDITIONS

MIN TYP MAX UNIT

Operating Voltage Range Output Voltage Accuracy

Line Regulation

VOUT 1.2V, TA = 25°C, IOUT = 10mA VOUT < 1.2V, TA = 25°C, IOUT = 10mA VINL = Max VOUT + 0.5V, 3.6V to 5.5V, LOWIQ[ ] = [0]

VINL = Max VOUT + 0.5V, 3.6V to 5.5V LOWIQ[ ] = [1]

VNOMc

VNOMc
mV/V

Load Regulation Power Supply Rejection Ratio

IOUT = 1mA to IMAX2 f = 1kHz, IOUT = 20mA, VOUT =1.2V f = 10kHz, IOUT = 20mA, VOUT =1.2V Regulator Enabled, LOWIQ[ ] = [0]
75 dB

Supply Current per Output

Regulator Enabled, LOWIQ[ ] = [1]

Regulator Disabled

Soft-Start Period Power Good Threshold Power Good Hysteresis

Output Noise

VOUT = 2.9V VOUT Rising VOUT Falling IOUT = 20mA, f = 10Hz to 100kHz, VOUT = 1.2V
µVRMS

Discharge Resistance

LDO Disabled, DIS[ ] = 1

REG4 Dropout Voltagee Maximum Output Current Limitf Stable COUT4 Range REG5

IOUT = 160mA, VOUT > 3.1V VOUT = 95% of regulation voltage

Dropout Voltage Maximum Output Current
c VNOM refers to the nominal output voltage level for VOUT as defined by the Ordering Information section.
2 IMAX Maximum Output Current.
3 Dropout Voltage is defined as the differential voltage between input and output when the output voltage drops 100mV below the regulation voltage for 3.1V output voltage or higher .
f LDO current limit is defined as the output current at which the output voltage drops to 95% of the respective regulation voltage. Under heavy overload conditions the output current limit folds back by 30% typ

Innovative PowerTM
- 16 -

Active-Semi Authorized Recipients and Customers

ActivePMUTM and ActivePathTM are trademarks of Active-Semi.

I2CTM is a trademark of NXP.

Copyright 2013 Active-Semi, Inc.

ActivePathTM CHARGER ELECTRICAL CHARACTERISTICS

VCHGIN = 5.0V, TA = 25°C, unless otherwise specified.

PARAMETER ActivePath CHGIN Operating Voltage Range CHGIN UVLO Threshold CHGIN UVLO Hysteresis CHGIN OVP Threshold CHGIN OVP Hysteresis

CHGIN Supply Current

CHGIN to VSYS On-Resistance

CHGIN to VSYS Current Limit

VSYS REGULATION VSYS Regulated Voltage nSTAT OUTPUT nSTAT Sink current nSTAT Leakage Current ACIN AND CHGLEV INPUTS CHGLEV Logic High Input Voltage CHGLEV Logic Low Input Voltage CHGLEV Leakage Current ACIN Voltage Thresholds ACIN Hysteresis voltage threshold ACIN Leakage Current TH INPUT TH Pull-Up Current VTH Upper Temperature Voltage Threshold VTHH VTH Lower Temperature Voltage Threshold VTHL VTH Hysteresis

TEST CONDITIONS

CHGIN Voltage Rising CHGIN Voltage Falling CHGIN Voltage Rising CHGIN Voltage Falling VCHGIN < VUVLO VCHGIN < VBAT + 50mV, VCHGIN > VUVLO VCHGIN > VBAT + 150mV, VCHGIN > VUVLO Charger disabled, IVSYS = 0mA IVSYS = 100mA ACIN = VSYS ACIN = GA, CHGLEV = GA ACIN = GA, CHGLEV = VSYS

IVSYS = 10mA

VnSTAT = 2V VnSTAT = 4.2V

VCHGLEV = 4.2V ACIN voltage rising ACIN voltage falling VACIN = 4.2V

VCHGIN > VBAT + 100mV, Hysteresis = 50mV Hot Detect NTC Thermistor

Cold Detect NTC Thermistor Upper and Lower Thresholds

MIN TYP MAX UNIT
100 200 µA
400 450 500
12 mA
91 102 110 µA V

Innovative PowerTM
- 17 -

Active-Semi Authorized Recipients and Customers

ActivePMUTM and ActivePathTM are trademarks of Active-Semi.

I2CTM is a trademark of NXP.

Copyright 2013 Active-Semi, Inc.

ActivePathTM CHARGER ELECTRICAL CHARACTERISTICS CONT’D

VCHGIN = 5.0V, TA = 25°C, unless otherwise specified.

PARAMETER

TEST CONDITIONS

CHARGER

ISET Pin Voltage

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived ACT8930QJ133-T Datasheet file may be downloaded here without warranties.

Datasheet ID: ACT8930QJ133-T 522683