The TPS75005 supports input voltages from 3.5 V to 6.5 V, and provides two power outputs controlled by an integrated sequencer circuit. A single EN logic input signal ensures the power-up and power-down requirements of the C2000 MCUs. The sequencer includes a soft-start for both LDOs to avoid inrush current. A third rail monitor also provides general power management functions, such as monitoring the input voltage.
Key features and benefits of TPS75005
Optimized managed power supply to TI’s 32-bit C2000 real-time control MCUs, including preset power-up and power-down sequencing.
High integration to simplify design and decrease overall solution size: Dual 500-mA LDOs with dedicated supply voltage supervisor.
Voltage accuracy and protection: Five-percent accuracy enhances power design reliability.