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Wireless charger

Soluion Proposal

These documents explain the key points of recommended semiconductor products and their features. Please use them for product selection.

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Name
SolutionProposal_Wireless Charger / English (PDF:1.4MB)
SolutionProposal_Wireless Charger / Japanese (PDF:2.1MB)

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Overall block diagram

Sub block diagram

IC-driven DC-DC power supply circuit

Example of power supply circuit using discrete solution and control IC

Application / Wireless charger

Details

Full-bridge inverter circuit

Example of inverter circuit using discrete solution and control IC

Application / Wireless charger

Details

Documents

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Name	Date
Electrical Characteristics: Power MOSFET Application Notes (PDF:1.3MB)	01/2023
Selection Guide Small Signal and Logic Devices 2023 (PDF:10.7MB)	01/2023
Selection Guide MOSFETs 2023 (PDF:4.1MB)	01/2023
Basics of ESD Protection (TVS)Diodes (PDF:1.9MB)	05/2022
Simple Guide to Improving Ripple Rejection Ratio of LDO Regulators (PDF:1.3MB)	10/2021
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Surface Mount Small Signal Diode Precautions for use (PDF:1.0MB)	07/2021
Avalanche energy calculation (PDF:574KB)	04/2021
Power Efficiency Optimization and Application Circuits Using Dual-power-supply LDO Regulators (PDF:820KB)	03/2021
LDO Regulators Glossary (PDF:386KB)	03/2021
Thermal Design to Maximize the Performance of LDO Regulators (PDF:766KB)	03/2021
Basics of Low-Dropout (LDO) Regulator Ics (PDF:1.4MB)	03/2021
Improving the Load Transient Response of LDOs (PDF:1.2MB)	03/2021
Mechanism of LDO Oscillation and Reducing the Susceptibility to Oscillation (PDF:1.4MB)	03/2021
Overcurrent Protection and Reverse Current Blocking of the Load Switch IC (PDF:878KB)	03/2021
eFuse IC Glossary (PDF:351KB)	03/2021
Basic usage and functions of eFuse IC (PDF:1.1MB)	02/2021
U-MOSⅨ-H 60V Low VDS spike TPH1R306P1 (PDF:1.1MB)	08/2019
Reverse Recovery Operation and Destruction of MOSFET Body Diode (PDF:510KB)	09/2018
MOSFET Secondary Breakdown (PDF:483KB)	09/2018
RC Snubbers for Step-Down Converters (PDF:1.9MB)	09/2018
Impacts of the dv/dt Rate on MOSFET (PDF:1.1MB)	07/2018
MOSFET Avalanche Ruggedness (PDF:685KB)	07/2018
Thermal Design and Attachment of a Thermal Fin: Power MOSFET Application Notes (PDF:941KB)	07/2018
Structures and Characteristics: Power MOSFET Application Notes (PDF:378KB)	07/2018
Maximum Ratings: Power MOSFET Application Notes (PDF:799KB)	07/2018
Selecting MOSFETs and Consideration for Circuit Design: Power MOSFET Application Notes (PDF:984KB)	07/2018
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Reference Design

Power multiplexer circuit

In this reference design, a Power multiplexer circuit with 2 input and 1 output is implemented on a small PCB. MOSFET gate driver ICs, eFuse ICs, zener diodes and small package MOSFETs selected from Toshiba's diverse lineup are used create ideal diode like characteristics with BBM and MBB switching.

Power multiplexer circuit / 2 input and 1 output

Details

Non-Isolated Buck DC-DC Converter

This reference design provides design guide, data and other contents of multiple non-isolated buck DC-DC converter power supplies. Multiple variations of the power supply are optimized for various outputs, loads and board mounting areas.

Reference Design Center

Details

LDO Regulator TCR3UG Series Application for Power Supply of IoT Devices

This reference design provides document with low consumption current, PSRR, and dynamic response.The LDO has small package, low consumed power, and fast load transient response.

LDO Regulator / TCR3UG

Details

LDO Regulator TCR15AG (fixed output voltage type) Application & Circuit

This reference design provides document with PSRR, dynamic response and controlling output voltage.The LDO has very small package and fixed output voltage for consumer application.

LDORegulator / TCR15AG

Details

LDO Regulator TCR15AGADJ Application & Circuit

This reference design provides document with PSRR, dynamic response and controlling output voltage. The LDO has very small package and adjustable output for consumer application.

LDO Regulator / Design / Support / Reference Design Center

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Video

Simulation Model , 2D/3D data

Simulation Model

2D/3D data

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Contacts

Technical inquiry

Frequently Asked Questions

FAQs

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Wireless charger

Soluion Proposal

Overall block diagram

Sub block diagram

Documents

Reference Design

Video

Simulation Model , 2D/3D data

Contacts

Technical inquiry