Overview
The MC40XS6500CEK is a high-side power switch and driver manufactured by NXP USA Inc. This component is part of NXP's SMARTMOS family, designed to provide robust and flexible power management solutions. It is particularly suited for automotive and industrial applications where reliable and efficient power distribution is critical. The device features a penta high-side switch configuration, offering five independent channels with advanced protection and control mechanisms.
Key Specifications
| Parameter | Value |
|---|---|
| Package / Case | 32-SSOP (0.295", 7.50mm Width) Exposed Pad |
| Mounting Type | Surface Mount |
| Switch Type | General Purpose, High Side |
| Number of Outputs | 5 |
| Output Configuration | High Side |
| Ratio - Input:Output | 1:1 |
| Rds On (Typ) | 40 mΩ |
| Current - Output (Max) | 3.9 A |
| Voltage - Load | 7 V ~ 18 V |
| Voltage - Supply (Vcc/Vdd) | 4.5 V ~ 5.5 V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Fault Protection | Current Limiting (Fixed), Open Load Detect, Over Temperature |
| Interface | SPI |
| Input Type | CMOS |
| Output Type | N-Channel |
Key Features
- SPI Interface: Supports SPI communication up to 5.0 MHz for flexible control and feedback.
- Advanced Protection: Features include current limiting, open load detection, overtemperature protection, and undervoltage detection.
- Current Sensing: Programmable current sensing with analog feedback for precise load current monitoring.
- Dynamic Overcurrent Threshold: Prevents device shutdown during inrush current while closely tracking the load current.
- Fail-Safe Operation: Remains operational and protected even if communication with the external microcontroller is lost.
- Output Edge Shaping: Improves electromagnetic performance by controlling the output edge.
- Thermal Management: Includes thermal shutdown and prewarning to ensure device reliability.
Applications
- Automotive Systems: Ideal for automotive lighting drivers, controlling and diagnosing incandescent lamps and LEDs.
- Industrial Power Management: Suitable for various industrial applications requiring robust and efficient power distribution.
- ECU Design: Facilitates Electronic Control Unit (ECU) design with its advanced features and protections.
- General Purpose Power Switching: Can be used in any application requiring high-side switching with advanced protection features.
Q & A
- What is the typical Rds(on) of the MC40XS6500CEK?
40 mΩ
- How many output channels does the MC40XS6500CEK have?
5
- What is the maximum output current of the MC40XS6500CEK?
3.9 A
- What is the operating temperature range of the MC40XS6500CEK?
-40°C ~ 125°C (TA)
- Does the MC40XS6500CEK support SPI communication?
- What types of fault protection does the MC40XS6500CEK offer?
Current limiting, open load detection, overtemperature protection, and undervoltage detection
- Can the MC40XS6500CEK sense and report load current?
- What happens if communication with the external microcontroller is lost?
The device enters a fail operation mode but remains operational and protected
- What is the package type of the MC40XS6500CEK?
32-SSOP (0.295", 7.50mm Width) Exposed Pad
- Is the MC40XS6500CEK RoHS compliant?
