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

TWL6032
www.ti.com
SWCS076 – DECEMBER 2011
Fully Integrated Power Management with Power Path and Battery Charger
Check for Samples: TWL6032
FEATURES
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• Five highly efficient buck converters
– One 3 MHz, 0.6 to 2.1 V @ 5.0 A,
DVS-capable
– One 6 MHz, 0.6 to 2.1 V @ 2.5 A,
DVS-capable
– Three 6 MHz, 0.6 to 2.1 V @ 1.1 A, one
being DVS-capable
– Extended mode for higher output voltages
• 11 general-purpose low-droput voltage
regulators (LDOs)
– Six 1.0 to 3.3 V @ 0.2 A with battery or
preregulated supply:
One can be used as vibrator driver.
– One 1.0 to 3.3 V @ 50 mA with battery or
preregulated supply
– One low-noise 1.0 to 3.3 V @ 50 mA with
battery or preregulated supply
– One 3.3 V @ 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-DCs
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/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)
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Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCT PREVIEW information concerns products in the
formative or design phase of development. Characteristic data and
other specifications are design goals. Texas Instruments reserves
the right to change or discontinue these products without notice.
Copyright © 2011, Texas Instruments Incorporated