NXP Semiconductors MC33XS2410 Quad High-Side Switches
NXP Semiconductors MC33XS2410 Quad High-Side Switches are four-channel self-protected devices featuring advanced digital monitoring and control functions. The MC33XS2410 operates from 3.0V to 60V. The switches offer a high level of integration, incorporating an embedded 12-bit analog-to-digital converter that drastically simplifies hardware design and MCU software control. An SPI port manages the outputs' configuration, monitoring, and diagnostics. The device enters safe operation mode whenever communication with the MCU is lost, allowing a safe operation mode, but remains operational, controllable, and protected.
The NXP MC33XS2410 quad high-side switches have been qualified for the Automotive Electronics Council (AEC) standard Q100 and are ideal for automotive applications.
Features
- 4x fully protected 100mΩ / dual 50mΩ (at +25°C) high-side switches
- Active current limitation of 5A
- Configurable parallel mode to double the current capability
- 16-bit SPI port communication 3.3V / 5.0V compatible with daisy chain capability
- Outputs controllable via SPI-bus or direct inputs
- Diagnostic status reported via SPI-bus
- Watchdog for invalid commands or inactive SPI, with programmable timeout
- Programmable interrupt generator that reports to FAULT pin or SPI-bus
- 4x independent PWM modules programmable from 0.5Hz to 2.0kHz with an internal or external clock
- Protection for battery transient overvoltage and reversed polarity battery connection
- Configurable safe mode
- Standby mode with very low power consumption
- Digital PI PWM closed loop current regulation
- External FAULTB pin for warning or IRQ reporting
- 10mA open load detection in ON state
- Latch off with configurable auto retry
- Configurable severe short-circuit and overload protection
- Programmable active current limit threshold to minimize short-circuit effect
- 12 bits ADC:
- Current from 5.0mA to 5.0A with ±6% above 1A
- Voltage from 0.5V to 65V with ±6.5% above 5.0V
- Temperature warning for each channel and central die monitoring
- Qualified in accordance with AEC-Q100 grade 1
- Electrical transient disturbance immunity according to ISO 7637-2 and ISO 16750-2
Applications
- 12V automotive, truck, and off-highway equipment
- 12V and 24V systems, as well as industrial applications up to 60V
- LED modules
- Solenoids valve and solenoid valve proportional with PI regulation
- DC motors up to 20W with PWM control
- Incandescent bulbs up to 21W
- ECU module with large input bypass capacitor, 470µF and above
Associated Eval Board
NXP Semiconductors FRDM-XS2410EVB Evaluation Board
Allows for the demonstration of the MC33XS2410 devices.
Block Diagram
Yayınlandı: 2023-02-08
| Güncellenmiş: 2023-09-14