PTH05T210W_15 Datasheet, PDF (1/31 Pages) Texas Instruments – 30-A, 5-V INPUT, NON-ISOLATED, WIDE OUTPUT ADJUST, POWER MODULE w/ TURBOTRANS™

PTH05T210W
www.ti.com ...................................................................................................................................................... SLTS263I – AUGUST 2007 – REVISED MARCH 2009
30-A, 5-V INPUT, NON-ISOLATED,
WIDE OUTPUT ADJUST, POWER MODULE w/ TURBOTRANS™
FEATURES
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•2 Up to 30-A Output Current
• 4.5-V to 5.5-V Input Voltage
• Wide-Output Voltage Adjust (0.7 V to 3.6 V)
• Efficiencies up to 96%
• ±1.5% Total Output Voltage Variation
• On/Off Inhibit
• Differential Output Voltage Remote Sense
• Adjustable Undervoltage Lockout
• Output Overcurrent Protection
(Nonlatching, Auto-Reset)
• Operating Temperature: –40°C to 85°C
• POLA™ Compatible
• TurboTrans™ Technology
• Designed to meet Ultra-Fast Transient
Requirements up to 300 A/µs
• Auto-Track™ Sequencing
• Multi-Phase, Switch-Mode Topology
• Safety Agency Approvals:
– UL/IEC/CSA-22.2 60950-1
APPLICATIONS
• Complex Multi-Voltage Systems
• Microprocessors
• Bus Drivers
DESCRIPTION
The PTH05T210W is a high-performance 30-A rated, non-isolated power module which utilizes a multi-phase,
switch-mode topology. This module represents the 2nd generation of the PTH series power modules which
includes a reduced footprint and improved features.
Operating from an input voltage range of 4.5 V to 5.5 V, the PTH05T210W requires a single resistor to set the
output voltage to any value over the range, 0.7 V to 3.6 V. The module uses double-sided surface mount
construction to provide a low profile and compact footprint. Package options include both through-hole and
surface mount configurations that are lead (Pb) – free and RoHS compatible.
A new feature included in this 2nd generation of PTH modules is TurboTrans™ technology (patent pending).
TurboTrans allows the transient response of the regulator to be optimized externally, resulting in a reduction of
output voltage deviation following a load transient and a reduction in required output capacitance. This feature
also offers enhanced stability when used with ultra-low ESR output capacitors.
The PTH05T210W incorporates a comprehensive list of standard features. They include on/off inhibit, a
differential remote output voltage sense which ensures tight load regulation, and an output overcurrent and
overtemperature shutdown to protect against load faults. A programmable undervoltage lockout allows the
turn-on voltage threshold to be customized. AutoTrack™ sequencing is a feature which simplifies the
simultaneous power-up and power-down of multiple modules in a power system by allowing the outputs to track
a common voltage.
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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.
POLA, TurboTrans, Auto-Track, AutoTrack, TMS320 are trademarks of Texas Instruments.
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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 © 2007–2009, Texas Instruments Incorporated