TPS75005

TPS75005 www.ti.com SBVS144C – NOVEMBER 2011 – REVISED APRIL 2012 Integrated MCU Power Solution for C2000™ Microcontrollers Check for Samples: TPS75005 FEATURES 1 23 Optimized to Supply TI's C2000 MCU Series: F2833x ( DELFINO™), F2823x, F281x, and F280x/F2801x Dual 500-mA Voltage Regulators with Dedicated Supply Voltage Supervisors (SVSs) One Auxiliary SVS LDO1 and SVS1 for 1.8 V/1.9 V (Selectable): ±5% Specified with PG LDO2 and SVS2 for 3.3 V: ±5% Specified with PG Input Voltage Range: 3.75 V to 6.5 V Independent Soft-Start for LDO1 and LDO2 Preset Power-Up and Power-Down Sequencing for C2000 MCUs Supports C2000 MCU Transient with Two 10-µF Ceramic Output Capacitors 5-mm × 5-mm QFN Package (1) APPLICATIONS C2000 MCUs DSPs/FPGAs/ASICs (1) 16-Pin HTSSOP package can be supported but minimum quantity may be required; contact sales representative. DESCRIPTION The TPS75005 is a complete power management solution for Texas Instruments' C2000 real-time microcontrollers and other DSP, FPGA, and ASIC MCUs. The device has been tested with and meets TI's F2833x (DELFINO), F2823x, F281x, and F280x/F2801x power requirements. All of these C2000 controllers require ±5% power-rail accuracy. With the combination of high-accuracy, low-dropout regulators (LDOs) and dedicated SVSs, the device allows for a ±5% power supply to the C2000 with a power-good (PG) signal. (For more details, see Application Report SBVA032, LDO+SVS Combined Accuracy.) Two power outputs are co...