PTH12060W Datasheet, PDF (1/29 Pages) Texas Instruments – 10-A, 12-V INPUT NON-ISOLATED WIDE-OUTPUT ADJUST POWER MODULE

PTH12060W/L
www.ti.com
SLTS217D – MAY 2003 – REVISED OCTOBER 2005
10-A, 12-V INPUT NON-ISOLATED WIDE-OUTPUT
ADJUST POWER MODULE
FEATURES
• Up to 10-A Output Current
• 12-V Input Voltage
• Wide-Output Voltage Adjust
(1.2 V to 5.5 V)/(0.8 V to 1.8 V)
• Efficiencies up to 95%
• 225 W/in³ Power Density
• On/Off Inhibit
• Output Voltage Sense
• Margin Up/Down Controls
• Undervoltage Lockout
• Auto-Track™ Sequencing
• Output Overcurrent Protection (Non-latching,
Auto-Reset)
• Operating Temperature: –40°C to 85°C
• Safety Agency Approvals:
UL 60950, cUL 600950, EN60950 VDE
• Point-of-Load Alliance (POLA™) Compatible
APPLICATIONS
• Complex Digital Systems
Nominal Size = 1 in x 0.62 in
(25,4 mm x 15,75 mm)
DESCRIPTION
The PTH12060 series is a non-isolated power module, and part of a new class of complete dc/dc converters
from Texas Instruments. These modules are small in size, and are an alternative for applications requiring up to
10 A of load current.
The small footprint, (1 inch × 0.62 inch) and industry leading features makes this module suitable for space
conscious digital systems that incorporate multiple processors.
This series of modules operate from a 12-V input bus voltage to provide step-down power conversion to a wide
range of output voltages. The output voltage of the W-suffix device may be set to any voltage over the adjust
range, 1.2 V to 5.5 V. The L-suffix device has an adjustment range of 0.8 V to 1.8 V. The output voltage is set
within the adjust range using a single external resistor.
This product includes Auto-Track™ Sequencing. Auto-Track simplifies the task of supply voltage sequencing in a
power system, by enabling modules to track each other, or any other external voltage, during power up and
power down.
Other features include an on/off inhibit and margin up/down controls. An output voltage sense ensures tight load
regulation. Non-latching overcurrent trip protects against load faults.
Target applications are complex digital systems that incorporate the industry's high-speed TMS320™ DSP
family, ASICs, FPGAs, micro-processors, and bus drivers.
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.
Auto-Track, POLA, TMS320 are trademarks of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2003–2005, Texas Instruments Incorporated