TWL6030B1AACMRR集成电路（IC）的电源管理-专用规格书PDF中文资料

1FEATURES

23• 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

• Control

– 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

• Package 7 mm x 7 mm 187-pin nFBGA

APPLICATIONS

• Mobile phones and smart phones

• Gaming handsets

• Portable media players

• Portable navigation systems

• Handheld devices

• Tablets

DESCRIPTION

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™ 4 processors and operates together with the

TWL6040 device, which includes all audio and related detection features. For audio IC parameters, see the

TWL6040 datasheet. 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.