PTH04T240F,PTH04T240FAD,PTH04T240FAS,PTH04T240FAST,PTH04T240FAZ,PTH04T240FAZT

Part No.:
PTH04T240F,PTH04T240FAD,PTH04T240FAS,PTH04T240FAST,PTH04T240FAZ,PTH04T240FAZT
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Description:
10-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED POWER MODULE FOR 3-GHz DSP SYSTEMS
File Size:
3857 K
Page:
34 Pages
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Maker:
TI [ TEXAS INSTRUMENTS ]
PCB Prototype

July 19, 2018:

PX041104P5055

Q62702-G0041

Q67000-S070

R681-3

REG102_07

RF3322PCBA

RFB915B

RM28802

RM307730

ROS-2432-119+

RP34-TC-01

RS3K

PCB Datasheet:1PCB Datasheet:1PCB Datasheet:1PCB Datasheet:1PCB Datasheet:1
PTH04T240F
www.ti.com............................................................................................................................................................................................
SLTS293 – DECEMBER 2008
10-A, 2.2-V to 5.5-V INPUT, NON-ISOLATED
POWER MODULE FOR 3-GHz DSP SYSTEMS
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FEATURES
Up to 10-A Output Current
2.2-V to 5.5-V Input Voltage
Wide-Output Voltage Adjust (0.69 V to 2.0 V)
±1.5% Total Output Voltage Variation
Efficiencies up to 94%
Output Overcurrent Protection
(Nonlatching, Auto-Reset)
Operating Temperature: –40°C to 85°C
Safety Agency Approvals:
– UL/IEC/CSA-C22.2 60950-1
Prebias Startup
On/Off Inhibit
Differential Output Voltage Remote Sense
Adjustable Undervoltage Lockout
Auto-Track™ Sequencing
SmartSync Technology
TurboTrans™ Technology
Designed to meet Ultra-Fast Transient
Requirements for 3-GHz DSP Systems
15 mV Output Voltage Deviation
(C
O
= 2000 µF,
ΔI
= 3 A)
2
APPLICATIONS
Wireless Infrastructure Base Stations
DESCRIPTION
The PTH04T240F is a high-performance 10-A rated, non-isolated power module designed to meet ultra-fast
transient requirements for 3-GHz DSP systems like Texas Instruments' TMS320TCI6488. This module is an
addition to the 2nd generation of the popular PTH series power modules which include a reduced footprint and
additional features.
Operating from an input voltage range of 2.2 V to 5.5 V, the PTH04T240F requires a single resistor to set the
output voltage to any value over the range, 0.69 V to 2.0 V. The output voltage range makes the PTH04T240F
particularly suitable for the 3-GHz DSP's core voltage requirements.
The module incorporates a comprehensive list of features. Output over-current and over-temperature shutdown
protects against most load faults. A differential remote sense ensures tight load regulation. An adjustable
under-voltage lockout allows the turn-on voltage threshold to be customized. Auto-Track™sequencing is a
popular feature that greatly simplifies the simultaneous power-up and power-down of multiple modules in a
power system.
The PTH04T240F includes new patent pending technologies,
TurboTrans™
and
SmartSync.
The TurboTrans
feature optimizes the transient response of the regulator while simultaneously reducing the quantity of external
output capacitors required to meet a target voltage deviation specification. TurboTrans allows the PTH04T240F
to meet the tight transient voltage tolerances required by 3-GHz DSPs with minimal output capacitance.
SmartSync allows for switching frequency synchronization of multiple modules, thus simplifying EMI noise
suppression tasks and reducing input capacitor RMS current requirements. 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.
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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.
Auto-Track, TurboTrans, TMS320 are trademarks of Texas Instruments.
Copyright © 2008, Texas Instruments Incorporated
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.