Battery-Powered Tools
Innovative Design for Cordless Power Tools
Discover onsemi’s advanced semiconductor solutions for battery-powered tools. Explore MOSFETs, gate drivers, BLDC motor drivers, and power management technologies that deliver efficiency, reliability, and compact design for cordless applications.
概览
Battery-powered tools—also known as cordless tools—are increasingly adopted across industries such as construction, woodworking, automotive, and DIY due to their portability, efficiency, and ease of use. These tools typically operate on rechargeable Li-ion battery packs ranging from 12V to 72V, offering high energy density and long cycle life.
The core system includes a battery management unit, power tree, and motor drive stage, often utilizing Brushless DC (BLDC) motors for improved efficiency and reduced noise. onsemi provides a comprehensive portfolio of solutions tailored for these applications, including low- and mid-voltage MOSFETs, gate drivers, LDO regulators, and super-junction MOSFETs, reducing system cost, and accelerating time to market by integrating intelligent power and sensing technologies into compact, robust, and thermally efficient designs.
PowerTrench® T10 MOSFETs
PowerTrench® T10 MOSFET technology delivers industry leading RDS (on), higher power density, reduced switching losses, and better thermal performance.
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Pairing Gate Drivers to MOSFETs
Our gate driver offers enhanced performance, efficiency, and reliability for specific applications, providing precise control, minimize switching losses, and integrate robustness.
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Motor Drivers, Brushless
The brushless motor drivers deliver precise, high-efficiency control for BLDC motors, combining advanced gate driver technology and integrated protection features.
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Inductive Position Sensor PCB Design Tools
Designed to overcome limitations of inductive sensing, the NCS32100 rotary position sensor brings high speed and accuracy to industrial applications.
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产品
Low/Medium Voltage MOSFETs
Si MOSFETs control current flow between source and drain terminals via gate voltage. They're widely used in power amplifiers, voltage regulators, and switching circuits for their efficiency, speed, and power-handling capabilities.
Gate Drivers
GaN, IGBT, FET, MOSFET, H-Bridge MOSFET, and SiC MOSFET inverting and non-inverting drivers ideal for switching applications.
Silicon Carbide (SiC) Cascode JFETs
Our high-performance SiC cascode JFETs deliver best-in-class switching speed, lower switching losses, and higher efficiency. They provide high switching frequency and deliver ultra-low on-resistance (RDS (on)) starting at just 5mohm, utilizing less than half the die size of any other technology. Available in both standard thru-hole (including Kelvin) and surface mount packages, they offer excellent cost-effectiveness.
These devices utilize a unique cascode configuration, integrating a high-performance SiC fast JFET with a cascode-optimized Si-MOSFET. This innovative approach enables standard gate drive (0-12V) for SiC devices. Given their smaller die size and compatibility with existing driver solutions, the SiC cascode JFETs offer optimized system performance and cost structure.
High Voltage MOSFETs
Portfolio of high voltage super-junction (SJ) MOSFETs meant for general usage and for several applications such as Power Factor correction, server/telecom power, led lighting.
Inductive Sensing
A selection of high performance devices for interfacing with inductive position sensors for industrial and automotive applications
Motor Drivers, Brushless
Integrated 1-, 2-, and 3-phase brushless dc motor drivers.
Motor Drivers, Stepper
Integrated stepper motor drivers and controllers.
Linear Regulators (LDO)
A portfolio that provides optimum solution for low power, space conscious and low noise designs.
Power Factor Controllers
NCP1680
Totem-Pole Critical Conduction Mode (CrM) Power Factor Correction Controller
Documents
White Papers
Popular Topologies in Offline Power Supplies
White Papers
精通拓扑结构选型：优化电池供电工业设备中的锂电池设计
Application Notes
MOSFET 基础
White Papers
Trapezoidal Control of BLDC Motors
Application Notes
Inductive Sensor Design Principles
System Solution Guide
智能&可移动机器人
Application Notes
并联 SiC FET
White Papers
SiC Cascode JFET：轻松实现从硅向碳化硅的过渡
Reference Designs
240 W USB PD3.1 EPR - CrM Totempole PFC and 2 Switch Flyback Solution
评估板/套件
Evaluation Board
NCP1680CRM300WGEVB
CrM Totem pole PFC 300 W design with discrete GaNFETs
Evaluation Board
NCP1623PFC150WGEVB
Drain Sensing CrM Boost PFC 150 W Evaluation Board
Evaluation Board
NCP1345PD65WGEVB
NCP1345 USB-PD 65W Evaluation Board
Evaluation Board
NCP1343PD100WGEVB
NCP1343 100 W USB PD Evaluation Board
Evaluation Board
NCP1681MM500WGEVB
Multi-Mode Totem pole PFC 500 W design with Gate driver integrated GaNFETs
Evaluation Board
LV8968BBGEVB
Evaluation board for LV8968B
Evaluation Kit
LV8961HUWR2GEVK
Evaluation Kit for LV8961H
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battery powered tools