Cordless Power Tools
ON Semiconductor’s power semiconductors are often used in appliance, consumer, and industrial applications
ON Semiconductor has a long history in the development of power semiconductors for motor control applications for appliance, consumer, and industrial applications. ON Semi offers a wide variety of MOSFETs, gate drivers, power supply solutions, op-amps, and more tailored for cordless power tools.
Common cordless tools include drills, drivers, impact drivers, ratchets, cut-off tools, jigsaws, circular saws, reciprocating saws, sanders, angle grinders, multi-tools and more. Each tool has a different operating profile from the motor control's perspective. The block diagram below and description represent the basis for the circuitry. Samples, evaluation boards, design guides, whitepapers, calculators, and development tools are available upon request.
Cordless Power Tools Block Diagram - Click to Enlarge
State-of-the-art cordless tools have the following design blocks:
- Batteries
- Gate driver power supplies
- Motor controller power supplies
- Inverter output bridges
- MOSFET gate drivers
- Phase current sensing
- Motor controllers (ASSP, MCU, or DSP)
- LED utility lights
- Battery communications
Resources
- Cordless Power Tools Product Guide
Gate Driver Power Supply
| Image | Manufacturer Part Number | Description | Available Quantity | View Details |
|
 | NCP715MX50TBG | IC REG LINEAR 5V 50MA 6XDFN | 4085 - Immediate
33000 - Factory Stock | |
|  | NCP715SQ18T2G | IC REG LINEAR 1.8V 50MA SC88A | 3386 - Immediate
69000 - Factory Stock | |
|
| NCP715SQ30T2G | IC REG LINEAR 3V 50MA SC88A | 5786 - Immediate
63000 - Factory Stock | |
| | NCP715SQ33T2G | IC REG LINEAR 3.3V 50MA SC88A | 2534 - Immediate
3000 - Factory Stock | |
|
| NCP715SQ50T2G | IC REG LINEAR 5V 50MA SC88A | 1369 - Immediate | |
MOSFET Gate Driver
| Image | Manufacturer Part Number | Description | Available Quantity | View Details |
|  | FAN7888MX | IC GATE DRVR HALF-BRIDGE 20SOIC | 2887 - Immediate | |
|
 | NCP81080DR2G | IC GATE DRVR HALF-BRIDGE 8SOIC | 0 | |
|  | NCP81080MNTBG | IC GATE DRVR HALF-BRIDGE 8DFN | 0 | |
Inverter Output Bridge
| Image | Manufacturer Part Number | Description | Available Quantity | View Details |
|
 | FDMS86180 | MOSFET N-CH 100V 151A 8PQFN | 570 - Immediate | |
|  | FDMS86181 | MOSFET N-CH 100V 44A POWER56 | 711 - Immediate | |
|
 | NTMFS5C410NT1G | T6 40V MOSFET | 903 - Immediate | |
| | NTMFS5C426NT1G | T6 40V MOSFET | 1826 - Immediate | |
|
| NTMFS6H800NT1G | TRENCH 8 80V NFET | 1524 - Immediate | |
| | NTMFS6H801NT1G | TRENCH 8 80V NFET | 2796 - Immediate | |
Phase Current Sensing
| Image | Manufacturer Part Number | Description | Available Quantity | View Details |
|
 | NCS20071SN2T1G | IC OPAMP GP 1 CIRCUIT 5TSOP | 8514 - Immediate | |
| | NCS20166SN2T1G | PRECISION OPERATIONAL AMPLIFIER, | 0 | |
LED Utility Light - PMIC
| Image | Manufacturer Part Number | Description | Available Quantity | View Details |
|
 | NSI45090JDT4G | IC LED DRIVER/REG CCR DPAK | 10646 - Immediate | |
|  | NSIC2020JBT3G | IC REG/LED DRIVER 20MA SUB | 30649 - Immediate
87500 - Factory Stock | |
LED Utility Light - Transistors
| Image | Manufacturer Part Number | Description | Available Quantity | View Details |
|
 | 2N7002ET1G | MOSFET N-CH 60V 260MA SOT-23 | 162483 - Immediate | |
|  | 2N7002K | MOSFET N-CH 60V 300MA SOT23 | 148522 - Immediate | |
