60W USB Type C Car Charger Reference Design

(ACTIVE) PMP20774

Description & Features

Technical Documents

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Key Document

Description

The PMP20774 reference design is a universal USB Type C Charger utilizing the LM5175 DCDC and TPS25740B PD controller for aftermarket car charger applications. This design has a minimum operating input voltage of 6V and a maximum input voltage of 40V. The design is capable of sourcing 3A continuous current at 5Vout, 9Vout, 15Vout and 20Vout. Switching frequency is set to 350kHz. Waveforms were taken at 12V and 24V input.

Features
  • 6V to 40V in, output 5V @ 3A, 9V @ 3A, 20V @ 3A
  • Achieving efficiency of 90% across entire operation range, 95% peak efficiency
  • Compact size, slim form factor
  • Solution size: 57mm x 19mm
  • No firmware needed, PD controller TPS25740

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


  




Parametrics
 PMP20774.1
(Output Voltage 1)
PMP20774.2
(Output Voltage 2)
PMP20774.3
(Output Voltage 3)
PMP20774.4
(Output Voltage 4)
Vin (Min) (V)6666
Vin (Max) (V)40404040
Vout (Nom) (V)591520
Iout (Max) (A)3333
Output Power (W)15274560
Isolated/Non-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDCDCDC
TopologyBuck Boost- 4 SwitchBuck Boost- 4 SwitchBuck Boost- 4 SwitchBuck Boost- 4 Switch

TI Devices (3)

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
CSD17579Q3A  CSD17579Q3A 30 V N-Channel NexFET™ Power MOSFET   Power MOSFET  Sample & Buy View 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
TPS25740B  USB Type-C™ and USB PD Source Controller  USB  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 1992 10 Aug 2017 271
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 565 25 Jul 2017 76
ZIP 637 25 Jul 2017 108
PDF 1097 25 Jul 2017 95
PDF 163 25 Jul 2017 70
PDF 32 25 Jul 2017 120
PDF 221 25 Jul 2017 466

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