Datasheet Texas Instruments TPS40131RHBT

Two-Phase Synchronous Buck Controller w/Integrated Mosfet Drivers 32-VQFN -40 to 85

Datasheets

PDF, 1.2 Mb, File published: Feb 12, 2007

Extract from the document

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Control Mode	Current Mode
Duty Cycle(Max)	87.5 %
Iout(Max)	50 A
Iq(Typ)	1 mA
Number of Phases	2
Operating Temperature Range	-40 to 85 C
Package Group	VQFN
Rating	Catalog
Regulated Outputs	2
Special Features	Enable,Frequency Synchronization,Phase Interleaving,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification
Switching Frequency(Max)	1000 kHz
Switching Frequency(Min)	100 kHz
Type	Controller
Vin(Max)	40 V
Vin(Min)	1 V
Vout(Max)	5.8 V
Vout(Min)	0.7 V

RoHS

Compliant

Evaluation Modules & Boards: TPS40131EVM
TPS40131 Evaluation Module
Lifecycle Status: Active (Recommended for new designs)

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TMS320C6472 5V Input Pwr Design, Integrated FET DC/DC Converters and Controllers
PDF, 452 Kb, File published: Mar 26, 2010
This reference design is intended for designers who wish to design up to eight TMS320C6472 Digital Signal Processors into a system using a nominal input voltage of 5 V, with a flexible design using external FETs, and low-dropout regulators for the low-power rails.
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'C6472 12Vin Flexible Pwr Design Using DCDC Controllers and LDOs (8x C6472)
PDF, 441 Kb, File published: Mar 26, 2010
This reference design is intended for designers who wish to design up to eight TMS320C6472 Digital Signal Processors into a system using a nominal input voltage of 12 V, external FETs for design flexibility, and low-dropout regulators for the low-power rails.

Series: TPS40131 (3)

Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Controller (External Switch)