ChipApex | Global Electronic Components Supplier
MC08XS6421BEK
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 1:1 32HSOP
- Series：-
- Mfr：NXP USA Inc.
- Package：Tube
- Switch Type：General Purpose
- Number of Outputs：4
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：N-Channel
- Interface：SPI
- Voltage - Load：7V ~ 18V
- Voltage - Supply (Vcc/Vdd)：4.5V ~ 5.5V
- Current - Output (Max)：5.5A, 11A
- Rds On (Typ)：8mOhm, 21mOhm
- Input Type：-
- Features：-
- Fault Protection：Current Limiting (Fixed), Open Load Detect, Over Temperature
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：32-HSOP
- Package / Case：32-SSOP (0.295", 7.50mm Width) Exposed Pad
- Grade：-
- Qualification：-
Download product information
Overview
The MC08XS6421BEK is a high-side power distribution switch IC from NXP Semiconductors, designed for automotive and industrial applications. It features four independent channels with dual resistance configurations: two channels offering an on-resistance of 8 milliohms and two channels at 21 milliohms. The device operates within a load voltage range of 7 V to 18 V and supports a supply voltage (Vcc/Vdd) between 4.5 V and 5.5 V. Each channel can deliver a maximum output current of up to 11 A. Communication is managed via an SPI interface, and the component is housed in a 32-SOIC EP package.
Feature Summary
- Integrated SPI interface for digital control and status feedback
- Built-in protection mechanisms including fixed current limiting, over-temperature shutdown, and open-load detection
- Dual-channel resistance options to optimize efficiency for different load requirements
Applications
- Automotive lighting systems
- Industrial motor control circuits
- Power distribution units in embedded systems
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Check for obsolescence notices as availability may be limited. Ensure storage conditions meet humidity sensitivity requirements to prevent damage before soldering.
Selection Notes
Select this component when precise digital control via SPI is required for high-side switching. Consider the specific on-resistance values to balance conduction losses against cost. Ensure the operating temperature range of -40°C to 125°C aligns with the application environment. Verify that the 32-pin SOIC package fits the PCB layout constraints.
Part Context
This part belongs to the MC08XS6421 series of multi-channel PMICs from NXP. It is categorized under power switch ICs for power distribution. The device is designed to replace discrete high-side switch solutions, integrating control logic and protection features into a single compact package for simplified design.
Replacement Considerations
Check for pin-compatible alternatives within the same NXP family if available. Verify that substitute components match the SPI protocol and voltage levels. Ensure equivalent thermal performance and current handling capabilities are maintained in any replacement scenario.
