PTD08A210W

www.ti.com

SLTS300 – SEPTEMBER 2010

SINGLE 10-A OUTPUT, 4.75-V to 14-V INPUT, NON-ISOLATED,

DIGITAL POWERTRAIN™ MODULE

Check for Samples: PTD08A210W

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FEATURES

DESCRIPTION

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•

Single 10-A Output

The PTD08A210W is a high-performance single 10-A

output, non-isolated digital PowerTrain module. This

•

4.75-V to 14-V Input Voltage

module is the power conversion section of a digital

•

Programmable Wide-Output Voltage

power system which incorporates TI's UCD7242

(0.7 V to 3.6 V)

MOSFET/driver IC. The PTD08A210W must be used

•

Efficiencies up to 96%

in conjunction with a digital power controller such as

the UCD9240, UCD9220 or UCD9110 family. The

•

Digital I/O

PTD08A210W receives control signals from the

–

PWM signal

digital controller and provides parametric and status

–

Fault Flag (FF)

information back to the digital controller. Together,

PowerTrain modules and a digital power controller

–

Sychronous Rectifier Enable (SRE)

form a sophisticated, robust, and easily configured

•

Analog I/O

power management solution.

–

Temperature

Operating from an input voltage range of 4.75 V to

–

Output currrent

14 V, the PTD08A210W provides step-down power

•

Safety Agency Approvals:

conversion to a wide range of output voltages from,

0.7 V to 3.6 V. The wide input voltage range makes

–

UL/IEC/CSA-C22.2 60950-1

the PTD08A210W particularly suitable for advanced

•

Operating Temperature: –40°C to 85°C

computing and server applications that utilize a

loosely regulated 8-V, 9.6-V or 12-V intermediate

APPLICATIONS

distribution bus. Additionally, the wide input voltage

•

Digital Power Systems

range

increases

design

flexibility

by

supporting

using UCD9XXX Digital Controllers

operation

with

tightly

regulated

5-V

or

12-V

intermediate bus architectures.

The module incorporates output over-current and

temperature monitoring which protects against most

load faults. Output current and module temperature

signals are provided for the digital controller to permit

user

defined

over-current

and

over-temperature

warning and fault scerarios.

The module uses single-sided, pin-less surface

mount construction to provide a low profile and

compact footprint. The package is lead (Pb) - free

and RoHS compatible.

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Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

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POWERTRAIN is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Copyright © 2010, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.