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TIDA-03029

Optimizing Efficiency by Handshaking Adjustable Adapters and Battery Chargers Reference Design

Design files

TIDA-03029

Design files

Overview

The TIDA-03029 reference design is a software implementation that uses an integrated programmable digital to analog driver to interface with an adjustable high voltage dedicated charging port. This solution allows for charging efficiency optimization by modifying the adapter output voltage according to the charge current requirements. 

Features
  • High input voltage operation from 3.9V to 14V to enable high power and fast charging application
  • Charge efficiency of 93% at 2A and 91% at 3A
  • Input current limit from 100mA to 3.25A with 50mA resolution to support high voltage adapters.
  • Integrated programmable DAC driver (HIZ, 0V,0.6V,1.2V, 2V,2.7V,3.3V) to emulate USB non-standard adapters
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Design files & products

Design files

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

download Design guide — TIDA-03029
TIDUCP6.PDF (918 KB)

Reference design overview and verified performance test data

download Bill of materials (BOM) — TIDA-03029
TIDRPL9.PDF (72 KB)

Complete listing of design components, reference designators, and manufacturers/part numbers

download Schematic — TIDA-03029
TIDRPL8.PDF (351 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

Low-power MCUs

MSP430F5529 — 25 MHz MCU with 128KB Flash, 8KB SRAM, 12-bit ADC, comparator, DMA, UART/SPI/I2C, USB, HW multiplier

Data sheet: PDF | HTML
Battery charger ICs

BQ25890H — I2C 1cell 5A buck battery charger with NVDC Power Path and HVDCP

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

TPS709 — 150-mA, 30-V, ultra-low-IQ, low-dropout voltage regulator with reverse current protection and enable

Data sheet: PDF | HTML

Start development

Hardware development

Evaluation board

BQ25890EVM-664 — BQ25890 Complete Charger Evaluation Module

The TIDA-03029 reference design is a software implementation that uses an integrated programmable digital to analog driver to interface with an adjustable high voltage dedicated charging port. This solution allows for charging efficiency optimization by modifying the adapter output voltage (...)
EVM user’s guide: PDF | HTML
Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-03029 — Optimizing Efficiency by Handshaking Adjustable Adapters and Battery Chargers Reference Design
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BQ25890EVM-664 — BQ25890 Complete Charger Evaluation Module

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Hardware development
Reference design
TIDA-03029 — Optimizing Efficiency by Handshaking Adjustable Adapters and Battery Chargers Reference Design
Development kit

MSP-EXP430F5529LP — MSP430F5529 LaunchPad™ development kit for USB

The TIDA-03029 reference design is a software implementation that uses an integrated programmable digital to analog driver to interface with an adjustable high voltage dedicated charging port. This solution allows for charging efficiency optimization by modifying the adapter output voltage (...)
Supported products & hardware

Supported products & hardware

Hardware development
Reference design
CC2592EMK-RD — Standalone 2.4GHz Range Extender Reference Design TIDA-00794 — Thermal Protection Reference Design of IGBT Modules for HEV/EV Traction Inverters TIDA-01451 — Power Switching Reference Design for Set Top Box TIDA-01628 — Reference design for automotive cluster driver notification functions TIDA-020012 — Automotive pixelated dome light reference design for interior lighting TIDA-020026 — Stepper-motor driver reference design for adaptive front lights and dynamic headlight leveling TIDA-03029 — Optimizing Efficiency by Handshaking Adjustable Adapters and Battery Chargers Reference Design TIDA-03050 — Automotive, mA-to-kA Range, Current Shunt Sensor Reference Design TIDA-060025 — Reference design maximizing transimpedance bandwidth for LIDAR and time-of-flight (ToF) applications TIDM-02004 — Gesture-based capacitive touch speaker interface reference design TIDM-3DGRAPHICS-QVGA — QVGA 3-D Graphics on Ultra Low Power Microcontrollers TIPD188 — High-Resolution, Low-Drift, Precision Weigh-Scale Reference Design with AC Bridge Excitation
In stock
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Out of stock on TI.com
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MSP-EXP430F5529LP — MSP430F5529 LaunchPad™ development kit for USB

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Hardware development
Reference design
CC2592EMK-RD — Standalone 2.4GHz Range Extender Reference Design TIDA-00794 — Thermal Protection Reference Design of IGBT Modules for HEV/EV Traction Inverters TIDA-01451 — Power Switching Reference Design for Set Top Box TIDA-01628 — Reference design for automotive cluster driver notification functions TIDA-020012 — Automotive pixelated dome light reference design for interior lighting TIDA-020026 — Stepper-motor driver reference design for adaptive front lights and dynamic headlight leveling TIDA-03029 — Optimizing Efficiency by Handshaking Adjustable Adapters and Battery Chargers Reference Design TIDA-03050 — Automotive, mA-to-kA Range, Current Shunt Sensor Reference Design TIDA-060025 — Reference design maximizing transimpedance bandwidth for LIDAR and time-of-flight (ToF) applications TIDM-02004 — Gesture-based capacitive touch speaker interface reference design TIDM-3DGRAPHICS-QVGA — QVGA 3-D Graphics on Ultra Low Power Microcontrollers TIPD188 — High-Resolution, Low-Drift, Precision Weigh-Scale Reference Design with AC Bridge Excitation
TI’s Standard Terms and Conditions for Evaluation Items apply.

Software development

Code example or demo

SLUC620 — HVDCP Handshaking Sample Code for bq25890H

Supported products & hardware

Supported products & hardware

Products
Battery charger ICs
BQ25890H — I2C 1cell 5A buck battery charger with NVDC Power Path and HVDCP
Hardware development
Reference design
TIDA-03029 — Optimizing Efficiency by Handshaking Adjustable Adapters and Battery Chargers Reference Design
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SLUC620 — HVDCP Handshaking Sample Code for bq25890H

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HVDCP Handshaking Sample Code for bq25890H (zip)  — 229 K

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Products
Battery charger ICs
BQ25890H — I2C 1cell 5A buck battery charger with NVDC Power Path and HVDCP
Hardware development
Reference design
TIDA-03029 — Optimizing Efficiency by Handshaking Adjustable Adapters and Battery Chargers Reference Design

Release Information

The design resource accessed as www.ti.com/lit/zip/sluc620 or www.ti.com/lit/xx/sluc620/sluc620.zip has been migrated to a new user experience at www.ti.com/tool/download/SLUC620. Please update any bookmarks accordingly.
Support software

TIDCD43 — HVDCP Handshaking Software

Supported products & hardware

Supported products & hardware

Hardware development
Reference design
TIDA-03029 — Optimizing Efficiency by Handshaking Adjustable Adapters and Battery Chargers Reference Design
Download options

TIDCD43 — HVDCP Handshaking Software

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Version: 01.00.00.00
Release date: Jan 15, 2017
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HVDCP Handshaking Software (zip)  — 235 K

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Hardware development
Reference design
TIDA-03029 — Optimizing Efficiency by Handshaking Adjustable Adapters and Battery Chargers Reference Design

Release Information

The design resource accessed as www.ti.com/lit/zip/tidcd43 or www.ti.com/lit/xx/tidcd43/tidcd43.zip has been migrated to a new user experience at www.ti.com/tool/download/TIDCD43. Please update any bookmarks accordingly.

Technical documentation

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Top documentation Type Title Format options Date
* Design guide Handshaking Adjustable Adapters and Battery Chargers Design Guide Jan 9, 2017

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