Single-chip Solution Covers 9 Categories of Power Tools | Prominent Implementation of PTC PT2E01MA Sensorless BLDC Scheme, Full Coverage for Garden & Hardware Dual Market Segments

Location: Home News Updates Technical Articles

2026.06.04

5 次

PT2E01MA

The shift to brushless lithium-ion motors has become an irreversible industry trend for power tools. Ranging from consumer DIY hardware tools to professional agricultural & landscaping machinery, manufacturers are in urgent need of a universal main control platform to slash R&D costs, cut component expenses and shorten mass-production lead times.

Partnered with Junmin Technology, PTC launches the all-new PT2E01MA single-chip sensorless BLDC driver solution. One single controller IC enables full coverage across two core application segments: hardware fabrication and garden & forestry equipment, delivering an all-in-one solution for nine mainstream power tool categories.

Core Advantage: Single Platform, Dual-line Layout

PT2E01MA is a highly integrated main controller in LQFP48 package, building up a complete chip ecosystem covering low, medium and high voltage specifications.

✅ Low Voltage DC ≤50V

Single-chip PT2E01MA direct drive with minimized peripheral circuits & compact PCB design, compatible with 16.8V/21V/24V/36V lithium portable power tools.

✅ Medium & High Voltage DC ≤120V

Split solution: PT2E01 MCU + PT56XX series pre-driver ICs.

✅ Mains AC 110V/220VCombination of PT2E01 + PT5607/PT5608A for AC-powered heavy-duty equipment.

Covers All Nine Mature Launched Equipment Models

Universal for Hardware Tools

Electric impact wrench

Cordless drill / Electric hand drill

Angle grinder

Electric mixer

Electric riveter

Garden & Forestry Tools

Brush cutter

Pruner / Hedge shear

Hedge trimmer

Leaf blower

From compact handheld DIY tools for home use to heavy-duty garden & forestry equipment, the reusable software architecture on the unified platform drastically shortens customers’ R&D lead time for multi-model products and cuts redundant hardware & software development costs.

Detailed Introduction of Nine Model Specifications & Customized Control Solutions

Hardware Power Tool Series

Brushless Electric Impact Wrench | 21V | 380W | 16000RPM | Pole Pairs: 2

Control Logic

Start-up by pulse injection rotor positioning, 2-speed adjustment, forward/reverse rotation with auto-stop on reverse; dual-MOS architecture and power-off delay function.

Status Feedback

LED indicator visually displays battery level, gear position, working mode and fault code.

Full-range Protection

Full protections including LRCP lock protection, OPP open-phase protection, OTP over-temperature, OVP over-voltage, UVP under-voltage and OCP over-current.

Cordless Drill | 21V | 600W | 30000RPM | Pole Pairs: 2

Featured Functions

4-speed stepped regulation, PID closed-loop speed control, intelligent automatic battery type identification.

Safety Configuration

Battery over-temperature monitoring plus a complete set of six-layer hardware protection, suitable for heavy-duty industrial drilling applications.

Angle Grinder | 21V | 1000W | 27000RPM | Number of Pole Pairs: 2

Robust Control

Boost voltage & boost frequency startup, dual-PID control for current & speed, PWM chopper current limiting, coasting restart.

Exclusive Protection

Anti-runaway protection plus standard six-fold hardware safeguards to eliminate out-of-control risks during high-speed grinding, an essential configuration for high-power grinders.

Riveter｜21V｜500W｜27000RPM｜Pole Pairs: 2

Product Highlights

Pulse injection startup + precise closed-loop stroke control; real-time stroke value display via LED, satisfying requirements for precision riveting operations.

Cordless Mixer｜18V｜800W｜28600RPM｜Pole Pairs: 2

Custom Functions

6-speed fine speed regulation, single-line serial communication for battery pack, dual-button operation, perfectly adapted to heavy-duty mixing of coatings and mortar.

Additional Protection

Exclusive additional over-temperature special protection for battery packs.

Garden & Forestry Series

Pruning Shears｜16.8V｜400W｜17000RPM｜Pole Pairs: 7

Industry-leading Innovative Technology

Built-in intelligent stroke memory and automatic blade ranging, supporting free switching between fixed-stroke and adjustable-stroke modes.

Warning System Design

Smart stroke memory + auto blade ranging; switchable fixed/adjustable stroke. LED+Buzzer dual alarm for easy field maintenance.

Brush Cutter｜36V｜800W｜9000RPM｜Pole Pairs: 7

Operation Design

3-speed regulation plus dual-button control; one-click switch between manual and cruise modes to reduce fatigue during long-time land clearing and weeding.

Algorithm Optimization

Dual startup solutions of pulse injection and boost voltage & frequency ensure smooth startup under extreme temperatures and muddy heavy-load conditions.

Hedge Trimmer｜24V｜720W｜10700RPM｜Pole Pairs: 5

Safety Design

Adopts intelligent stall reversal anti-jamming mechanism, coasting restart and 2-level PID speed control to prevent blade jamming during landscaping trimming work.

Leaf Blower｜21V｜280W｜30000RPM｜Pole Pairs: 5

Air Volume Control

DC stepless speed regulation combined with closed-loop PID speed control enables continuous airflow adjustment, ideal for yard leaf clearance and dust removal across various applications.

Protection Configuration

Robust Universal PT2E01MA | Solves Three Major Pain Points of Tool Makers

Dual startup schemes ensure reliable motor startup under all operating conditions.

Two optional startup algorithms: pulse injection positioning startup and boost voltage & frequency startup. Compatible with BLDC motors of various voltage ratings and pole pairs, fixing the common industry issue of hard startup under low temperature and heavy-load stall for sensorless BLDC motors.

Seven-layer safety protection greatly reduces the overall failure rate of the machine.

All models come standard with six hardware protections: OVP Overvoltage, UVP Undervoltage, OCP Overcurrent, LRCP Stall Protection, OPP Phase-loss Protection and OTP Overtemperature Protection. Anti-runaway protection is additionally equipped for angle grinders, hedge trimmers and leaf blowers, while extra battery overtemperature protection is added for mixers, rivet guns and electric drills to eliminate risks of burnout and MOSFET breakdown at the chip level.

Intelligent interactive design enhances product differentiation and market competitiveness.

LED digital display enables visualized readout: remaining battery, speed gears and fault codes at a glance.

Premium built-in functions include power-off delay, real-time power monitoring, auto-stop upon reverse rotation, stroke memory and cruise constant speed, helping end products upgrade with competitive intelligent features.

Platform reuse design reduces costs and improves efficiency.

Adopt unified underlying chip architecture; the base firmware is shared across 9 product types. New products can be launched merely via parameter fine-tuning, eliminating repeated main control development for customers. It shortens R&D cycle by over 30% and cuts component procurement varieties.

Full-range technical service, accelerate customer mass production.

Pre-project Scheme Verification

Support specification selection, motor parameter matching and product feasibility evaluation.

Hardware Design Assistance

Schematic review, PCB Layout audit and full open reference circuit documents.

Software Driver Delivery

Complete source code & parameter tuning manuals for corresponding models.

Cooperation Invitation

The lithium-powered brushless power tool market is expanding steadily, and single-platform chip solution has evolved into the mainstream industry selection trend. If you are a hardware tool maker, original garden machinery manufacturer or solution developer looking to roll out multiple new brushless products rapidly, streamline supply chains and reduce R&D costs, please contact Junmin Technology to acquire PT2E01MA datasheets, samples and reference designs.