IC manufacturers Texas Instruments

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Texas Instruments TPS65265 | Demoboard PMP40041

4.5V to 14V input Triple-Rail Output POL

Overview

TopologyBuck Converter
Input voltage4.5-14 V
Output 11 V / 5 A
IC revisionA

Description

The PMP40041 is a reference design which uses the TPS56265 to generate three output rails. The input voltage range is 4.5V to 14V. The TPS65265 incorporates a triple synchronous buck converter with continuous output current 5A/3A/2A . The PMP40041 has dedicated headers to switch the output voltage among 1.0V, 1.8V and 3.3V. Default configuration is 1.0V for Vout1, 1.8V for Vout2 and 3.3V for Vout3. The module main power circuit has been optimized for small space and is 22mmX18mm in size. The solution operates in forced continuous current mode to reduce noise susceptibility and RF interference. The solution has been fully tested.

Features

  • Operating input voltage range 4.5V to 14V input
  • 5A/3A/2A output current triple synchronous buck solution
  • Dedicated headers to switch the output voltages among 1.0V, 1.8V and 3.3V
  • Forced continuous current mode (FCCM)
  • Size 22mm*18mm for main power circuit

Typical applications

  • Telecom DC/DC Module

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
PCB/Cable/Panel
Modularity
Type
Wire Section
C
VR(V (DC))
Endurance(h)
IRIPPLE(mA)
RESR(mΩ)
ILeak(µA)
DF(%)
Ø D(mm)
L(mm)
Packaging
Mount
IR(A)
Working Voltage(V (AC))
Operating Temperature
Samples
WR-TBL Series 2165S - 5.08 mm Horizontal Entry Modular w. Rising Cage Clamp, 2, Rising Cage Clamp
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 12 to 30 (AWG) 3.31 to 0.0509 (mm²)
Length10.16 mm
PackagingBox 
MountTHT 
Rated Current24 A
Working Voltage250 V (AC)
Operating Temperature -30 °C up to +120 °C
WR-PHD Pin Header - Single, 2, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
TypeStraight 
Length5.08 mm
PackagingBag 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
WR-PHD Pin Header - Single, 3, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Pins
TypeStraight 
Length7.62 mm
PackagingBag 
MountTHT 
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
WCAP-PSLP Aluminum Polymer Capacitors, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance330 µF
Rated Voltage6.3 V (DC)
Endurance 2000
Ripple Current3100 mA
ESR20 mΩ
Leakage Current300 µA
Dissipation Factor8 %
Diameter6.3 mm
Length5.8 mm
Packaging15" Tape & Reel 
MountV-Chip SMT 
Operating Temperature -55 °C up to +105 °C