USB-C DFP+ USB-A Power Bank with Input & Output Fast Charger Reference Design

(ACTIVE) PMP4451

Description & Features

Technical Documents

Support & Training

Order Now


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

Key Document

Description

This is a power bank reference design with a USB type C DFP plus a USB type A port supporting high voltage discharging. Fast charger input is also supported to save more charging time. It can detect the input port attach/detach automatically, as well as the output ports.

Features
  • Type C DFP Enabled @5V/3A
  • Fast Charger input supported
  • Fast Discharging with high voltage output
  • Automatic Attach/Detach Detection
  • High Discharging Current
  • High Integration and Low BOM

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


  



Schematic/Block Diagram

Quickly understand overall system functionality.

Download Schematic

Design Guide

Get results faster with test and simulation data that's been verified.

Download Design Guide

Design Files

Download ready-to-use system files to speed your design process. Get Viewer.

Download Design Files


Bill of Materials (BOM)

Find the complete list of components in this reference design.

Download BOM

Parametrics
 PMP4451.1
(Output Voltage 1)
PMP4451.2
(Output Voltage 2)
Vin (Min) (V)3.93.9
Vin (Max) (V)1414
Vout (Nom) (V)5.112
Iout (Max) (A)31.5
Output Power (W)15.318
Isolated/Non-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDC
TopologyBoost- Integrated Switch
Buck- Integrated Switch
Boost- Integrated Switch
Buck- Integrated Switch

TI Devices (12)

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
BQ25895  Single Cell 5A Fast Charger MaxCharge™ Technology for High Input Voltage and 3.1A Boost  Battery management  Sample & Buy View Design Kits & Evaluation Modules
BQ2970  Li-Ion/Li Polymer Advanced Single-Cell Battery Protector IC Family  Battery management  Sample & Buy View Design Kits & Evaluation Modules
CSD16301Q2  N-Channel NexFET™ Power MOSFET  MOSFETs  Sample & Buy Not Available
CSD17483F4  30V, N-Channel FemtoFET™MOSFET  MOSFETs  Sample & Buy Not Available
CSD17575Q3  30-V, N-Channel NexFET™ Power MOSFET   MOSFETs  Sample & Buy Not Available
MSP430G2332  MSP430G2x32, MSP430G2x02 Mixed Signal Microcontroller  MSP430 ultra-low-power MCUs  Sample & Buy View Design Kits & Evaluation Modules
SN74LVC1G3157  1-channel, 2:1 analog switch  Switches & multiplexers  Sample & Buy View Design Kits & Evaluation Modules
TLV704  24V Input Voltage, 150mA, Ultra-Low-Iq Low-Dropout (LDO) Regulators  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS2514A  USB Dedicated Charging Port Controller  Power management  Sample & Buy View Design Kits & Evaluation Modules
TPS25810  USB Type-C Rev 1.2 DFP Controller and Power Switch With Load Detection  USB  Sample & Buy View Design Kits & Evaluation Modules
TPS61088  10-A Fully-Integrated Synchronous Boost Converter  Step-up (boost)  Sample & Buy View Design Kits & Evaluation Modules
TPS61235P  8-A Valley Current Synchronous Boost Converters with Constant Current Output Feature  Step-up (boost)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
BQ25895 Download Download
BQ2970 Download Download
CSD16301Q2 WSON (DQK)| 6 Download -
CSD17575Q3 VSON-CLIP (DQG)| 8 Download Download
MSP430G2332 Download Download
Download Download
Download
Download Download
SN74LVC1G3157 Download Download
Download Download
Download Download
Download Download
Download Download
Download Download
Download -
Download -
TLV704 Download Download
TPS2514A Download
TPS25810 Download -
TPS61088 Download Download
TPS61235P Download

Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.

Step 1: Download and install the free download.

Step 2: Download the Symbol and Footprint from the CAD.bxl file table.


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 930 19 Oct 2015 0
Design files (3)
Title Abstract Type Size (KB) Date Views
ZIP 711 19 Oct 2015 0
PDF 85 19 Oct 2015 0
PDF 314 19 Oct 2015 0

Support & training

Search our extensive online knowledge base where millions of technical questions and answers are available 24/7.

Search answers from TI experts

Content is provided 'AS IS' by the respective TI and Community contributors and does not constitute TI specifications.
See terms of use.

If you have questions about quality, packaging, or ordering TI products visit our Support page.

Blogs