Product

Folder

Sample &

Buy

Technical

Documents

Tools &

Software

Support &

Community

TWL6032

SWCS076B – DECEMBER 2011 – REVISED AUGUST 2014

TWL6032 Fully Integrated Power Management with Power Path and Battery Charger

1

Device Overview

1.1

Features

1

• Five Highly Efficient Buck Converters

• Control:

– One 3 MHz, 0.6 to 2.1 V at 5.0 A, DVS-Capable

– Configurable Power-Up and Power-Down

Sequences (OTP Memory)

– One 6 MHz, 0.6 to 2.1 V at 2.5 A, DVS-Capable

– Configurable Sequences Between SLEEP and

– Three 6 MHz, 0.6 to 2.1 V at 1.1 A, One Is DVS-

ACTIVE States (OTP Memory)

Capable

– Three Digital Output Signals that can be

– Extended Mode for Higher Output Voltages

Included in the Startup Sequence to Control

• 11 General-Purpose Low-Dropout Voltage

External Devices

Regulators (LDOs)

– Six 1.0 to 3.3 V at 0.2 A With Battery or

Preregulated Supply:

• System Voltage Regulator and Battery Charger

•

One Can be Used as Vibrator Driver

With Power Path From USB:

•

One 1.0 to 3.3 V at 50 mA With Battery or

– Input Current Limit to Comply With USB

Preregulated Supply

Standard

•

One Low-Noise 1.0 to 3.3 V at 50 mA With

– 3-MHz Switched-Mode Regulator With

Battery or Preregulated Supply

Integrated Power FET for up to 2.0-A Current

•

One 3.3 V at 100 mA USB LDO

– Dedicated Control Loop for Battery Current and

•

Two LDOs for TWL6032 Internal Use

Voltage

• USB OTG Module:

– External Low-Ohmic FET for Power Path and

– ID Detection, Accessory Charger Adapter (ACA)

Battery Charging

Support

– Boost Mode Operation for USB OTG

– Accessory Detection Protocol (ADP) Support

– Supplement Mode to Deliver Current From

• Backup Battery Charger

Battery During Power Path Operation

• 12-Bit Sigma-Delta Analog-to-Digital Converter

– Charger for Single-Cell Li-Ion and Li-Polymer

(ADC) With 19 Input Channels:

Battery Packs

– Seven External Input Channels

– Safety Timer and Reset Control

• 13-Bit Coulomb Counter With Four Programmable

– Thermal Protection

Integration Periods

– Input/Output Overvoltage Protection

• Low-Power Consumption:

– Charging Indicator LED Driver

– 8 µA in BACKUP State

– Compliant With:

– 20 µA in WAIT-ON State

•

USB 2.0

– 110 µA in SLEEP State, With Two DC-DC

•

OTG and EH 2.0

Converters Active

•

USB Battery Charging 1.2

• Real-Time Clock (RTC) With Timer and Alarm

•

YD/T 1591-2006

Wake-Up:

•

Japanese Battery Charging Guidelines

– Three Buffered 32-kHz Outputs

(JEITA)

• SIM and SD/MMC Card Detections

• Battery Voltage Range From 2.5 to 5.5 V

• Two Digital PWM Outputs

• Package 5.21-mm × 5.36-mm 155-Pin WCSP

• Thermal Monitoring:

– High-Temperature Warning

– Thermal Shutdown

1

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. UNLESS OTHERWISE NOTED, this document contains

PRODUCTION DATA.