Cordless Power Tool

Solution Proposal

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Overall block diagram

Overall block diagram example

Sub block diagram

Motor drive circuit Brushless DC motor (Circuit using driver with built-in MOSFETs)
Example of a driving circuit for brushless motor using a driver with built-in driving MOSFETs
Application / Cordless Power Tools
詳細資料
Motor drive circuit Brushless DC motor (Circuit using driver with external MOSFETs)
Example of a driving circuit for brushless motor using a driver and external driving MOSFETs
Application / Cordless Power Tools
詳細資料
Motor drive circuit Brushed DC motor / Mechanical switching
Example of a driving circuit for brushed motor with rotation switching function by mechanical switch
Application / Cordless Power Tools
詳細資料
Motor drive circuit Brushed DC motor / MOSFET switching
Example of a driving circuit for brushed motor with rotation switching function by H-bridge using MOSFETs
Application / Cordless Power Tools
詳細資料
MCU peripheral circuit
Example of a peripheral circuit such as the power supply and signal input of microcontroller using operational amplifiers and LDOs
Application / Cordless Power Tools
詳細資料
Battery charging circuit
Example of an AC-DC power supply circuit for battery charging
Application / Cordless Power Tools
詳細資料

Documents

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參考設計

Power supply circuit example of LDO regulator TCR3UG series application for power supply of IoT devices.
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
詳細資料
Power supply circuit example of LDO regulator TCR15AG (fixed output voltage type) application & circuit.
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
詳細資料
Application block diagram of application circuits of TPD4204F and TB6634FNG sine-wave control type of BLDC motor driver.
Application Circuits of TPD4204F and TB6634FNG Sine-Wave Control Type of BLDC Motor Driver
This reference design provides example circuit and design guide using Hall device/IC. The TPD4204F has 600V rating and built-in PWM to drive BLDC motor with sign-wave control.
Design / Support / Reference Design Center
詳細資料
Applicatoin block diagram of application circuits of TPD4206F and TB6634FNG sine-wave control type of BLDC motor driver.
Application Circuits of TPD4206F and TB6634FNG Sine-Wave Control Type of BLDC Motor Driver
This reference design provides example circuit and design guide using Hall device/IC. The TPD4206F has 500V rating and built-in PWM to drive BLDC motor with sign-wave control.
Design / Support / Reference Design Center
詳細資料
Power supply circuit example of LDO regulator TCR15AGADJ application & circuit.
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
詳細資料

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