TI TWL6030B1A4CMRR

The TWL6030 device is an integrated power-management integrated circuit (IC) for applications powered by a rechargeable battery. The device provides seven configurable step-down converters with up to 1.6A capability for memory, processor core, I/O, auxiliary, preregulation for LDOs, etc. The device also contains 11 LDO regulators that can be supplied from a battery or a preregulated supply. Power-up/power-down controller is configurable and can support any power-up/power-down sequences (EPROM based). The real-time clock (RTC) provides a 32-kHz output buffer, second/minute/hour/day/month/year information, and alarm wake up. The TWL6030 supports 32-kHz clock generation based on a crystal oscillator. The device integrates a switched-mode charger allowing faster battery charge, higher efficiency, and less power dissipation. The TWL6030 device generates power supplies for OMAP processors and operates together with the TWL6040 device, which includes all audio and related detection features. In addition, the TWL6030 device can be used as a power management multichannel IC (PMIC) for several other processors, thanks to the programmable startup/shutdown controller and default supply voltage levels. The TWL6030 is available in an nFBGA package, 7.0 mm x 7.0 mm, with a 0.4 mm ball pitch.

• Seven highly efficient 6-MHz buck converters
• Two 0.6 to 2.1 V @ 1.6 A
• Five 0.6 to 2.1 V @ 1.0 A
• 11 General-purpose LDOs
• Six 1.0 to 3.3 V @ 0.2 A with battery or preregulated supply (One can be used as a 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
• 3.3 V @ 35 mA USB LDO
• One LDO for TWL6030 internal use
• One LDO for internal and external use
• USB OTG module
• Backup battery charger
• 10-bit ADC with 17 input channels
• 13-bit Coulomb counter with four programmable integration periods
• Low power consumption
• 5 μA in backup mode
• 20 μA in wait-on mode
• 110 μA in deep sleep, with two DCDCs active
• RTC with alarm wake-up mechanism
• SIM and MMC card detections
• Two digital PWM outputs
• Thermal monitoring
• High-temperature warning
• Thermal shutdown
• Configurable power-up and power-down sequences (EPROM programmable)
• Three output signals that can be included in the start-up sequence
• Two I²C interfaces
• All resources configurable by I²C
• Clock management
• 32-kHz output
• Battery charger 1.5 A
• Charger for single-cell Li-Ion and Li-Polymer battery packs
• Switched mode charger with integrated power FET for up to 1.5-A current
• High-accuracy voltage and current regulation
• Safety timer and reset control
• Thermal regulation protection
• Input/output overvoltage protection
• Charging indicator LED driver
• Boost mode operation for USB OTG
• Compliant with: USB 2.0 OTG and EH 2.0, YD/T 1591-2006 USB battery charging 1.1 and 1.2, Japanese battery charging requirements

• Mobile phones and smart phones
• Gaming handsets
• Portable media players
• Portable navigation systems
• Handheld devices
• Tablets