TPS56302

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–RR 1 28 2 27 3 26 4 25 5 24 6 Thermal 23 DROOP OCP IOUT PWRGD VSEN–LDO NGATE–LDO Powerup of Both Outputs ANAGND D Power Good Output Monitors Both Outputs BIAS D Fast Ripple Regulator Reduces Bulk VLDODRV CPC1 Capacitance for Lower System Costs D ±1.5% Reference Voltage Tolerance VCC CPC2 7 Pad 22 8 21 9 20 10 19 11 18 12 17 INHIBIT IOUTLO HISENSE LOSENSE/LOHIB HIGHDR BOOT D Efficiencies Greater Than 90% VDRV D Overvoltage, Undervoltage, and Adjustable DRVGND 13 14 16 BOOTLO 15 LDWDR Overcurrent Protection D Drives Logic Level N-Channel MOSFETs AVAILABLE VID CODE RANGES Through Entire Input Voltage Range OUTPUTS TPS56302 TPS56300 D Evaluation Module TPS56302EVM–163 VOUT–LDO 1.3 V TO 2.5 V 1.3 V TO 3.3 V Available VOUT–Switcher 1.3 V TO 3.3 V 1.3 V TO 2.5 V description 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 exce...