PT5616
Three-Phase 600V Gate Full-Bridge Driver IC
Brand: Puchen
Output Current: 200mA-400mA
Operating Temperature: -40°C to 125°C
Power Supply Voltage: 18V per channel
Applications: Dough mixers (kneading machines), blenders, egg beaters, pet dryers, ceiling fans, floor fans, industrial fans, water pumps, treadmills, air conditioner indoor units, juicers, hair suckers, range hoods, fascia guns, etc.
PY32MD320
Brand: Puya
Operating Temperature: -40℃ ~ 105℃
Operating Voltage: 1.7 V ~ 5.5 V
Flash Memory: 64 Kbytes
Memory: 8 Kbytes SRAM (SRAM: Static Random-Access Memory, a type of high-speed volatile memory)
Operating Frequency: 48 MHz (MHz: Megahertz, a unit of frequency)
Package: QFN32 (QFN: Quad Flat No-leads, a type of surface-mount package; "32" indicates 32 pins)
Applications: Sweeping robots (wheel hub motors), water pumps, power tools, radio-controlled models (RC models), high-speed fans, electronic cigarettes, sensor devices, etc.
PT2E01Z1
100V Three-Phase Gate Driver Chip
Brand: Princeton Technology
Core: ARM Cortex-M0, up to 80MHz, 64KB Flash + 8KB SRAM
Integration: 100V three-phase gate driver + hardware-level protection functions
Control: 11 sets of timers, 22-channel PWM, 12-bit ADC + operational amplifier
Compatibility: Wide voltage supply (1.8-5.5V for MCU / 10-20V for driver), supports I2C/SPI/UART
Features: 5 low-power modes (0.12μA in shutdown mode), wide temperature range (-40~125℃), strong EMC/ESD protection
Additional: Arithmetic accelerator, CRC check, code protection
Applications: Dough mixers (dough kneading machines); power tools: motor drive control for handheld electric devices such as electric drills, electric saws, grinders, etc.
PT2504
Three-Phase Sensorless BLDC Motor Control Chip
Brand: Princeton TechnologyVoltage Range: 9V ~ 28V
Integrated PNMOS pre-driver
180° sine wave current operation
PWM or VSP input open-loop control
PWM, VSP or CLK input closed-loop control
Maximum speed limit and angle compensation setting
Lock-rotor protection, current limiting and overcurrent protection functions
Applications: Three-phase sensorless BLDC motor drive, small fans, water pumps, circulating fans, pedestal fans, bathroom heater fans, fan lights, etc.