Datasheet

TMS320C28346, TMS320C28345, TMS320C28344
TMS320C28343, TMS320C28342, TMS320C28341
www.ti.com SPRS516D –MARCH 2009–REVISED AUGUST 2012
6.9.1 Power Management and Supervisory Circuit Solutions
Table 6-9 lists the power management and supervisory circuit solutions for the 2834x devices. LDO
selection depends on the total power consumed in the end application. Go to www.ti.com and click on
Power Management for a complete list of TI power ICs or select the Power Management Selection Guide
link for specific power reference designs.
Table 6-9. Power Management and Supervisory Circuit Solutions
SUPPLIER TYPE PART DESCRIPTION
Texas Instruments PMIC TPS650061 3-channel power management IC with one DC/DC switcher, two low-dropout
(LDO) regulators (fixed at 3.3 V and 1.8 V), a spread spectrum clock (SSC), and
a supervisory circuit solution (SVS)
Texas Instruments PMIC TPS65001 3-channel power management IC with one DC/DC switcher, two externally
adjustable low-dropout (LDO) regulators, a spread spectrum clock (SSC), and a
supervisory circuit solution (SVS)
Texas Instruments PMIC TPS65053 5-channel power management IC with two step-down converters and three low-
input voltage LDOs
Texas Instruments DC/DC TPS62290 1-A step-down DC/DC converter in 2 x 2 SON package
Texas Instruments DC/DC TPS62260 2.25-MHz, 600-mA step-down DC/DC converter in 2 x 2 SON/TSOT23 package
Texas Instruments DC/DC TPS62240 2.25-MHz, 300-mA step-down DC/DC converter in 2 x 2 SON/TSOT23 package
Texas Instruments DC/DC TPS62420 Dual, adjustable, 600-mA and 1000-mA, 2.25-MHz step-down converter with 1-
Wire
®
Interface in QFN
Texas Instruments DC/DC TPS62404 2.25-MHz, 400-mA/600-mA dual step-down converter in small 3 x 3 mm QFN
package
Texas Instruments LDO TPS71718 Low-noise, high-bandwidth PSRR, low-dropout 150-mA linear regulator
Texas Instruments LDO TPS79601 Ultra low-noise, high PSRR, fast, RF, 1-A, low-dropout linear regulator
Texas Instruments LDO TPS73701 1-A low-dropout regulator with reverse current protection
Texas Instruments LDO TPS73433 250-mA, low-quiescent current, ultra-low noise, high PSRR, low-dropout linear
regulator
Texas Instruments LDO TPS71718 Low-noise, high-bandwidth PSRR, low-dropout 150-mA linear regulator
Texas Instruments LDO TPS72118 Low input voltage, cap-free 150-mA low-dropout regulators
Texas Instruments SVS TPS3808 Open-drain SVS with programmable delay
Texas Instruments SVS TPS3803 Low-cost open-drain SVS with 5-μS delay
Copyright © 2009–2012, Texas Instruments Incorporated Electrical Specifications 119
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TMS320C28341