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Date: 24th Sept 09
Single-chip power management ICs for portable electronics
from TI
TI has introduced the TPS6507x family, a new single-chip
power management integrated circuits for portable electronics.
The power management units (PMUs) implement sequencing and
default options to power processors, including TI's OMAP
and digital signal processors.
The TPS65070 and TPS65073 devices result in a 50-percent
small DC/DC implementation versus a discrete design by integrating
three 2.25-MHz, 1.5-A DC/DC step-down converters that support
core processor, memory and I/O voltages, and two 200-mA
LDOs, white LED backlighting to support up to 5-inch LCD
displays, I2C communications interface, 10-bit analog-to-digital
converter, touch-screen interface and an integrated 1.5-A
linear battery charger.
TI's new PMUs support the following processors with easy-to-use
reference designs:
TPS65070: OMAP-L1x, TMS320C6742, TMS320C6746 and TMS320C6748
devices
TPS65073 and TPS650731: OMAP35x processors
Package: 6 mm x 6 mm x 0.4 mm, 48-pin, leadless, thermally
enhanced QFN package
Price: with a suggested resale price of $3.95 for 1k pieces
Availability: Now
For more details visit www.ti.com
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