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reference designTPS2500

Texas Instruments TPS2500

Overview

TopologyBuck Converter
Input voltage12-19 V
Output 120 V / 3 A
IC revisionPMP40801

Description

This reference design is the USB Type-C® power delivery for personal electronics or automotive applications, where a USB power delivery (USB PD) supported buck-boost converter is used to generate a wide range output voltage. The TPS55288 is a synchronous buck-boost converter used to convert 12-V auto-battery voltage or 19-V adaptor voltage into USB-PD power supply rails. The TPS65987DH is a stand-alone USB Type-C and PD controller with integrated power path, which can automatically set the output of TPS55288 through an I2C interface based on the PD negotiation results. The output specifications are designed to be 5-V to 20-V, 5-A maximum continuous current under 19-V adaptor input and 3-A maximum continuous current under 12-V battery input for considering efficiency and thermal.

Features

  • USB Type-C charger

  • 97 % peak efficiency

  • 100-W peak power
  • Compact solution size
  • Excellent thermal performance

Typical applications

  • Personal electronics or automotive applications

More information

Parts approved by Texas Instruments

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
fres(MHz)
IRP,40K(A)
Mount
C
Tol. C
VR(V (DC))
Size
Operating Temperature
DF(%)
RISO
Ceramic Type
L(mm)
W(mm)
H(mm)
Fl(mm)
Packaging
Application
Interface Type
Type
Gender
Pins
PCB Thickness(mm)
IR(A)
Working Voltage(V (DC))
SamplesAvailability & Sample
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78438356022
SPECWE-MAIA SMT Power Inductor, 2.2 µH, 4.05 A
Simu­lation
Availability
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Downloads9 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-MAIA SMT Power Inductor
Inductance2.2 µH
Saturation Current @ 10%4.05 A
Saturation Current @ 30%7.9 A
DC Resistance35 mΩ
Self Resonant Frequency34 MHz
Performance Rated Current6.2 A
MountSMT 
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Size4020 
Operating Temperature -40 °C up to +125 °C
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Length4.1 mm
Width4.1 mm
Height2.1 mm
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Pins2 
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885012205037
SPECWCAP-CSGP MLCCs 16 V(DC), –, –
Simu­lation
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWCAP-CSGP MLCCs 16 V(DC)
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Capacitance100 nF
Capacitance±10% 
Rated Voltage16 V (DC)
Size0402 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor5 %
Insulation Resistance5 GΩ
Ceramic TypeX7R Class II 
Length1 mm
Width0.5 mm
Height0.5 mm
Pad Dimension0.25 mm
Packaging7" Tape & Reel 
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632723300011
SPECWR-USB Type C Connectors, –, –
Simu­lation–
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-USB Type C Connectors
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MountTHR 
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Operating Temperature -40 °C up to +105 °C
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Insulation Resistance1000 MΩ
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PackagingTape and Reel 
ApplicationUSB 3.1 
Interface TypeType C 
TypeHorizontal 
GenderReceptacle 
Pins24 
PCB Thickness1.6 mm
Rated Current5 A
Working Voltage48 V (DC)
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