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MP6211DH-LF
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Product Detailed Parameters
- Description：IC CURR LIMIT SWITCH 8MSOP EP
- Series：*
- Mfr：Monolithic Power Systems Inc.
- Package：Tube
- Switch Type：-
- Number of Outputs：-
- Ratio - Input:Output：-
- Output Configuration：-
- Output Type：-
- Interface：-
- Voltage - Load：-
- Voltage - Supply (Vcc/Vdd)：-
- Current - Output (Max)：-
- Rds On (Typ)：-
- Input Type：-
- Features：-
- Fault Protection：-
- Operating Temperature：-
- Mounting Type：Surface Mount
- Supplier Device Package：8-MSOP-EP
- Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
- Grade：-
- Qualification：-
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Overview
The MP6211DH-LF is a single-channel power distribution switch manufactured by Monolithic Power Systems. It operates within a supply voltage range of 2.7 V to 5.5 V and supports an output current of 1 A. The device features a maximum on-resistance of 90 mOhms and incorporates comprehensive fault protection mechanisms, including fixed current limiting, over-temperature shutdown, reverse current blocking, and under-voltage lockout. It utilizes an active-low interface for control and provides a status flag output. The component is housed in an 8-MSOP-EP package with exposed pad and functions across a temperature range of -40°C to +85°C.
Feature Summary
- Integrates high-side switching capability with integrated power MOSFET
- Provides multi-fault protection including thermal shutdown and reverse current blocking
- Features active-low logic interface with open/switch control mode
- Includes status flag output for monitoring operational state
Applications
- Power distribution networks requiring single-channel load switching
- Portable electronics operating within 2.7V to 5.5V supply rails
- Systems necessitating reverse current protection and thermal management
- Embedded applications utilizing active-low control logic interfaces
Procurement Notes
Verify the specific suffix designation (e.g., LF-Z or LF-P) against official manufacturer documentation to confirm lead-free compliance and packaging configuration. Confirm that the component status aligns with design requirements, as availability may vary. Ensure the selected variant matches the required package type and environmental specifications for the target application.
Selection Notes
Select this component when a single-channel high-side switch with 1A capacity is required. Verify compatibility with the system's 2.7V to 5.5V operating voltage. Consider the 90 mOhms on-resistance for efficiency calculations. Ensure the active-low control logic fits the microcontroller interface. Evaluate the need for integrated reverse current protection and thermal shutdown features.
Part Context
The MP6211 belongs to the MP62xx series of power distribution switches from Monolithic Power Systems. This series focuses on providing compact, efficient solutions for managing power delivery in portable and embedded systems. The device integrates protection features typically found in discrete designs into a small surface-mount package, simplifying board layout and reducing component count.
Replacement Considerations
Consult official MPS documentation for direct pin-compatible alternatives within the MP62xx family. Verify functional equivalence regarding current limits, resistance, and protection thresholds before substitution.
