TWL6032_16 Datasheet, PDF (1/11 Pages) Texas Instruments – TWL6032 Fully Integrated Power Management with Power Path and Battery Charger

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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
– One 3 MHz, 0.6 to 2.1 V at 5.0 A, DVS-Capable
– One 6 MHz, 0.6 to 2.1 V at 2.5 A, DVS-Capable
– Three 6 MHz, 0.6 to 2.1 V at 1.1 A, One Is DVS-
Capable
– Extended Mode for Higher Output Voltages
• 11 General-Purpose Low-Dropout Voltage
Regulators (LDOs)
– Six 1.0 to 3.3 V at 0.2 A With Battery or
Preregulated Supply:
• One Can be Used as Vibrator Driver
• One 1.0 to 3.3 V at 50 mA With Battery or
Preregulated Supply
• One Low-Noise 1.0 to 3.3 V at 50 mA With
Battery or Preregulated Supply
• One 3.3 V at 100 mA USB LDO
• Two LDOs for TWL6032 Internal Use
• USB OTG Module:
– ID Detection, Accessory Charger Adapter (ACA)
Support
– Accessory Detection Protocol (ADP) Support
• Backup Battery Charger
• 12-Bit Sigma-Delta Analog-to-Digital Converter
(ADC) With 19 Input Channels:
– Seven External Input Channels
• 13-Bit Coulomb Counter With Four Programmable
Integration Periods
• Low-Power Consumption:
– 8 µA in BACKUP State
– 20 µA in WAIT-ON State
– 110 µA in SLEEP State, With Two DC-DC
Converters Active
• Real-Time Clock (RTC) With Timer and Alarm
Wake-Up:
– Three Buffered 32-kHz Outputs
• SIM and SD/MMC Card Detections
• Two Digital PWM Outputs
• Thermal Monitoring:
– High-Temperature Warning
– Thermal Shutdown
• Control:
– Configurable Power-Up and Power-Down
Sequences (OTP Memory)
– Configurable Sequences Between SLEEP and
ACTIVE States (OTP Memory)
– Three Digital Output Signals that can be
Included in the Startup Sequence to Control
External Devices
– Two Inter-Integrated Circuit (I²C) Interfaces
– All Resources Configurable by I²C
• System Voltage Regulator and Battery Charger
With Power Path From USB:
– Input Current Limit to Comply With USB
Standard
– 3-MHz Switched-Mode Regulator With
Integrated Power FET for up to 2.0-A Current
– Dedicated Control Loop for Battery Current and
Voltage
– External Low-Ohmic FET for Power Path and
Battery Charging
– Boost Mode Operation for USB OTG
– Supplement Mode to Deliver Current From
Battery During Power Path Operation
– Charger for Single-Cell Li-Ion and Li-Polymer
Battery Packs
– Safety Timer and Reset Control
– Thermal Protection
– Input/Output Overvoltage Protection
– Charging Indicator LED Driver
– Compliant With:
• USB 2.0
• OTG and EH 2.0
• USB Battery Charging 1.2
• YD/T 1591-2006
• Japanese Battery Charging Guidelines
(JEITA)
• Battery Voltage Range From 2.5 to 5.5 V
• Package 5.21-mm × 5.36-mm 155-Pin WCSP
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.