1FEATURES
2• Dual 10-A Outputs
• 4.75-V to 14-V Input Voltage
• Programmable Wide-Output Voltage
(0.7 V to 3.6 V)
• Efficiencies up to 96%
• Digital I/O
– PWM signal
– Fault Flag (FF)
– Sychronous Rectifier Enable (SRE)
• Analog I/O
– Temperature
– Output currrent
• Safety Agency Approvals: (Pending)
– UL/IEC/CSA-C22.2 60950-1
• Operating Temperature: –40°C to 85°C

APPLICATIONS
• Digital Power Systems
using UCD9XXX Digital Controllers

DESCRIPTION
The PTD08D210W is a high-performance dual 10-A
output, non-isolated digital PowerTrain module. This
module is the power conversion section of a digital
power system which incorporates TI's UCD7242 MOSFET/driver IC. The PTD08D210W must be used
in conjunction with a digital power controller such as
the UCD9240, UCD9220 or UCD9110 family. The
PTD08D210W receives control signals from the
digital controller and provides parametric and status
information back to the digital controller. Together,
PowerTrain modules and a digital power controller
form a sophisticated, robust, and easily configured
power management solution.
Operating from an input voltage range of 4.75 V to
14 V, the PTD08D210W provides step-down power
conversion to a wide range of output voltages from,
0.7 V to 3.6 V. The wide input voltage range makes
the PTD08D210W particularly suitable for advanced
computing and server applications that utilize a
loosely regulated 8-V, 9.6-V or 12-V intermediate distribution bus. Additionally, the wide input voltage
range increases design flexibility by supporting
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.