TPS73HD318

Input voltage range,
V_I (xIN, xRESET, xSENSE, xEN) . . . . . 0.3 V to 11 V
Differential input voltage,
V_ID (1GND to 2GND) . . . . . . . . . . . . . . . . . . . . . . 2 V
Output current, I_O (1OUT, 2OUT) . . . .. . .. . . . . . 2 A
Continuous total
power dissipation . . . See Dissipation Rating Tables
Operating free-air
temperature range, T_A . . . . . . . . . . . 40 to 125
Storage temperature range,
T_stg      . . . . . . . . . . . . . . . . . . . . . . . 65 to 150
Lead temperature soldering 1,6 mm (1/16 inch)
from case for 10 seconds . . . . . . . . . . . . . .. . . 260

The TPS73HD318 family of dual voltage regulators offers very low dropout  oltages and dual outputs in a compact package. Designed primarily for DSP applications, these devices can be used in any mixed-output voltage application with each regulator supporting up to 750 mA. Output current of TPS73HD318 can be allocated as desired between the two regulators and used to power many of todays DSPs. Low quiescent current and very low dropout voltage assure maximum power usage in battery-powered applications. Texas Instruments PowerPAD TSSOP package allows use of these devices with any voltage/current combination within the range of the listed specifications without thermal problems, provided proper device mounting procedures are followed. Separate inputs of TPS73HD318 allow the designer to  configure the source power as desired. Dual active-low reset signals allow  resetting of core-logic and I/O separately. Remote sense/feedback terminals provide regulation at the load. The TPS73HD318 are available in 28-pin PowerPAD TSSOP. They operate over a free-air temperature range of 40°C to 125°C.