Recommended reasons:
The PM30003V-0405B is the industry’s first high-performance BLDC motor driver IC with an integrated 40V / 5A SGT MOSFET. It features a newly designed TSSOP-25P package with an innovative independent thermal dissipation and leadframe island structure, achieving an ultra-low thermal resistance of just 4 K/W, only one-twentieth that of comparable packages. This enables rapid and efficient heat transfer and reduces heat generation by 50% at equivalent power levels.
The IC is built around a 32-bit ARM Cortex-M0 core running at up to 48 MHz, and includes a Field-Oriented Control (FOC) accelerator, LIN bus interface for automotive communication, a high-bandwidth, high-gain operational amplifier, and a 12-bit instrumentation-grade differential-input ADC. By integrating essential motor-driving peripherals, the surrounding component count can be reduced by up to 80%.
In a streamlined 35W BLDC motor application, only five passive components are required to enable high-speed current sampling and control, with a sampling rate reaching up to 35 kHz, delivering highly precise and efficient motor control.
The PM30003V-0405B is widely used in brushless motor applications under 50W, such as electric water pumps, ventilation systems, drone flight controllers, household appliances, toys, and gimbal control systems. It is especially well-suited for robotic arm joint modules, offering excellent system integration and cost advantages, making it an ideal IC for compact and efficient designs.
Features:
• ARM® Cortex®-M0 core, 48 MHz
• Operating voltage: 7 V to 24 V
• Configure built-in pass-through prevention function
• Integrated PN architecture three-phase brushless gate driver and MOSFET array
• 16 KB Flash, 4 KB SRAM
• 2 x UART, 1 x I2C, 1 x SPI
• 2 x 16-bit general-purpose timers (HTU)
• 1 x 12-bit, 1 MSPS ADC, supporting differential pair inputs
• Configure the built-in 500 ns time of dead-zone
• Configure the built-in LDO with 5 V/ 50 mA
• P+N MOSFET, RDS(on) < 70mΩ
• MCU Voltage:2.4 V to 5.5 V
• 10 x GPIO, all of which can be used as external terminal inputs
• 1 x 16-bit advanced PWM timer (ATU)
• 2 x low-offset OPA
• Operating temperature: -40°C to +105°C