USB-C DFP+ USB-A Power Bank with Input & Output Fast Charger Reference Design PMP4451 (ACTIVE)

Description & Features

Technical Documents

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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

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Schematic/Block Diagram

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Design Files

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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)

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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  25V, N ch NexFET MOSFET™, single SON2x2, 29mOhm  MOSFETs  Sample & Buy Not Available
CSD17483F4  30V, N ch NexFET MOSFET™, single LGA 1.0 x 0.6mm, 260mOhm  MOSFETs  Sample & Buy Not Available
CSD17575Q3  30V, N ch NexFET MOSFET™, single SON3x3, 3.2mOhm  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  Circuit protection  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 Download

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Technical Documents

See the Important Notice and Disclaimer covering reference designs and other TI resources.

User guides (1)
Title Type Size (KB) Date
PDF 930 19 Oct 2015
Design files (3)
Title Type Size (KB) Date
ZIP 711 19 Oct 2015
PDF 85 19 Oct 2015
PDF 314 19 Oct 2015

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