5962R1222403V9A Description
The 5962R1222403V9A is a System-In-Package providing an integrated solution suitable for driving three-phase BLDC motors using different driving modes. It embeds a triple half-bridge gate driver able to drive power MOSFETs or IGBTs with a current capability of 600 mA (sink and source). The high- and low-side switches of same half-bridge cannot be simultaneously driven high thanks to an integrated interlocking function. An internal DC/DC buck converter provides the 3.3 V voltage suitable to supply both the MCU and external components. An internal LDO linear regulator provides the supply voltage for gate drivers.
5962R1222403V9A Features
· Extended operating voltage from 8 to 45 V
· Three-phase gate drivers
– 600 mA sink/source
– Integrated bootstrap diodes
– Cross-conduction prevention
· 32-bit ARM? Cortex?-M0 core:
– Up to 48 MHz clock frequency
– 4-kByte SRAM with HW parity
– 32-kByte Flash memory with option bytes
used for write/readout protection
· 3.3. V DC/DC buck converter regulator with
overcurrent, short-circuit, and thermal
protection
· 12 V LDO linear regulator with thermal
protection
· 16 general-purpose I/O ports (GPIO)
· 5 general-purpose timers
· 12-bit ADC converter (up to 9 channels)
· I
2C, USART and SPI interfaces
· 4 rail-to-rail operation amplifiers for signal
conditioning
· Comparator for overcurrent protection with
programmable threshold
· 3FG open-drain output providing the decoded
result of 3 Hall sensors inputs
· Standby mode for low power consumption
5962R1222403V9A Applications
· Kitchen robots
· Portable vacuum cleaners
· Hand dryers and air purifiers
· Drones and aero. modeling
· Power tools
· Industrial and educational robots
· Home appliance and air-con. Fans
