Overview
The MC10XS4200BFK is a dual 24 V, 10 mΩ high-side switch produced by NXP USA Inc. This device is part of a high-side switch product family designed with integrated control and a multitude of protective and diagnostic functions. It is particularly suited for truck, bus, and industrial applications. The device utilizes SMARTMOS technology and features low RDS(ON) channels, enabling it to control various load types such as bulb lamps, solenoids, and DC motors. Control, device configuration, and diagnostics are managed through a 16-bit serial peripheral interface (SPI), facilitating easy integration into existing systems.
Key Specifications
| Parameter | Symbol | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Supply Voltage Range | VPWR | 8.0 | - | 36 | V |
| On-State Resistance (RDS(ON)) | RDS(ON) | - | - | 10 mΩ | mΩ |
| Supply Current (Device in Wake-Up Mode, Channel On) | IPWR(ON) | - | - | 8.5 mA | mA |
| Output Current (Max) | - | - | - | 6 A | A |
| Package Type | - | - | - | 23-PowerQFN | - |
| Operating Temperature Range | TA | -40 °C | - | 125 °C | °C |
Key Features
- Highly efficient power distribution with low RDS(ON) channels (<10 mΩ).
- Compact design in a 23-PowerQFN package, ensuring minimal space usage.
- Integrated control and a high number of protective and diagnostic functions, including overtemperature detection, severe short-circuit detection, and over/undervoltage protections.
- Programmable output voltage slew-rates to improve electromagnetic compatibility (EMC) performance.
- Control and diagnostics via a 16-bit serial peripheral interface (SPI).
- Support for negative voltage battery and ground loss down to -32 V in certain versions (B and D).
- Faster slew rates in versions BA and BD to reduce switching losses.
Applications
The MC10XS4200BFK is designed for various applications, including:
- Truck and bus systems, where it can control different load types such as bulb lamps, solenoids, and DC motors.
- Industrial applications, where its robust design and protective features are beneficial).
Q & A
- What is the primary function of the MC10XS4200BFK?
The MC10XS4200BFK is a dual 24 V, 10 mΩ high-side switch designed to control different load types such as bulb lamps, solenoids, and DC motors).
- What is the typical on-state resistance (RDS(ON)) of the MC10XS4200BFK?
The typical on-state resistance (RDS(ON)) is less than 10 mΩ).
- What is the package type of the MC10XS4200BFK?
The device is packaged in a 23-PowerQFN).
- What are the key protective features of the MC10XS4200BFK?
The device includes overtemperature detection, severe short-circuit detection, and over/undervoltage protections).
- How is the device controlled and configured?
The device is controlled and configured through a 16-bit serial peripheral interface (SPI)).
- What are the supported operating temperature ranges for the MC10XS4200BFK?
The operating temperature range is from -40 °C to 125 °C).
- Can the MC10XS4200BFK handle negative voltage battery and ground loss?
Yes, certain versions (B and D) can handle negative voltage battery and ground loss down to -32 V).
- What is the significance of programmable output voltage slew-rates in the MC10XS4200BFK?
Programmable output voltage slew-rates help improve electromagnetic compatibility (EMC) performance).
- What are the typical applications of the MC10XS4200BFK?
The device is typically used in truck, bus, and industrial applications).
- How does the device manage overcurrent conditions?
The device has configurable overcurrent profiles that can be selected via SPI, and it includes input pins (CONF[0 : 1]) to select the appropriate overcurrent detection profile for each channel).
