Texas Instruments Inc.’s (TI) latest family of single-chip power management ICs for portable electronics—the TPS65070 and the TPS65073—implements all sequencing and default options to power today’s leading processors, including TI’s OMAP and digital signal processors.
The TPS65070 and TPS65073 power management units (PMUs) result in a 50 percent smaller DC/DC implementation versus a discrete design by integrating three highly efficient 2.25MHz, 1.5A DC/DC step-down converters that support core processor, memory and I/O voltages; two general purpose, 200mA LDOs; white LED backlighting to support up to 5in LED displays; I2C communications interface; 10-bit A/D converter; touch-screen interface; and an integrated 1.5A linear battery charger.
TI’s new PMUs support the following processors with easy-to-design reference designs:
• TPS65070: OMAP-L1x, TMS320C6742, TMS320C6746 and TMS320C6748 devices
• TPS65073 and TPS650731: OMAP35x processors
Texas Instruments TPS6507x PMUs
Texas Instruments
RELATED ARTICLES
Texas Instruments High-voltage Bipolar DACs Feature Industry’s Lowest Drift
USB 3.0: A simple idea full of challenges
Diagnostic ultrasound gets smaller, faster, and more useful
Peering into ultrasound machines
Texas Instruments announces dual 14-bit, 250-Msample/sec ADC
Optisense Network PMUs Utilize TI's Embedded Technology
Texas Instruments’ Multi-channel Video Decoders Aimed at Video Surveillance Apps
Texas Instruments Launches 16-bit ADC 70% Smaller than Nearest Competition
