TPS56302 Datasheet (Texas Instruments) - DUAL-OUTPUT LOW-INPUT-VOLTAGE DSP POWER SUPPLY CONTROLLER

TPS56302, DUAL-OUTPUT LOW-INPUT-VOLTAGE DSP POWER SUPPLY CONTROLLER

NOTE: See Table 1 for actual VID codes.

The high-performance TPS56302 synchronous-buck regulator provides two supply voltages to power the core and I/O of digital signal processors.

The TPS56302 is identical to the TPS56300 except that the reference voltages of the LDO and switching regulator have

TPS56302 DUAL-OUTPUT LOW-INPUT-VOLTAGE DSP POWER SUPPLY CONTROLLER WITH SEQUENCING SLVS289 MARCH 2000 D 2.8 V 5.5 V Input Voltage Range D Programmable Dual Output Controller PWP PowerPAD™ PACKAGE (TOP VIEW) Supports Popular DSP, FPGA and VID0 Microcontroller Core and I/O Voltages VID1 Switching Regulator Controls I/O Voltage SLOWST Low Dropout Controller Regulates Core VHYST Voltage VREFB D Adjustable Slow-Start for Simultaneous VSEN R

TPS56302 Features

* to aide in controlling power sequencing. A tri-level voltage identification definition (VID) sets both regulated voltages to any of 9 preset voltage pairs from 1.3 V to 3.3 V. Other voltages are possible by implementing an external voltage divider. Strong MOSFET drivers, with a typical peak current