USB Type-C PD, 5V 3A Out, 3.5-30V Input to Type-A Adaptor and Docking Device Reference Design

(ACTIVE) PMP20107

Description & Features

Technical Documents

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Key Document

Description

PMP20107 is a 4-switch buck-boost controler utilizing the LM5175 for consumer applications. This design has a minimum operating input voltage of 3.5V after start up and a maximum input voltage of 30V.  Switching frequency is set to 300kHz. A charge pump voltage doubler is added to ensure VCC voltage under low Vin.

Features
  • 3.5V to 30V in, output 5V@ 3A
  • Achieving efficiency of 90% at 3.5Vin and 93% at 20Vin, 95% peak efficiency
  • Compact size, slim form factor, suitable for USB type C dongle
  • Solution Size: 22mm x 19.5mm
  • LM5175 4-switch Buck-Boost controller, wide Vin, high efficiency

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




Parametrics
 PMP20107.1
(Output Voltage 1)
Vin (Min) (V)3.5
Vin (Max) (V)30
Vout (Nom) (V)5
Iout (Max) (A)3
Output Power (W)15
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck Boost- 4 Switch

TI Devices (1)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM5175  42V Wide Vin 4-Switch Synchronous Buck-Boost Controller  Buck/Boost, Inverting or Split-Rail  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 1181 29 Jun 2016 384
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 268 29 Jun 2016 272
ZIP 434 29 Jun 2016 29
PDF 965 29 Jun 2016 16
PDF 144 29 Jun 2016 14
PDF 121 29 Jun 2016 23
PDF 347 29 Jun 2016 381


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