TWL6030

SWCS051B

– AUGUST 2010 – REVISED DECEMBER 2012

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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 2.0-A 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 (programmed in OTP memory). 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. The TWL6030 is available in an nFBGA package, 7.0 mm x 7.0 mm, with a 0.4-mm ball

pitch.

Figure 1 shows the TWL6030 block diagram.

2

Copyright

© 2010–2012, Texas Instruments Incorporated