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Product Detailed Parameters
- Description:18MO ON RESISTANCE 3A LOAD SWITC
- Series:*
- Mfr:Nisshinbo Micro Devices Inc.
- Package:Tape & Reel (TR)
- 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:DFN(PL)1212-6G
- Package / Case:6-XDFN
- Grade:-
- Qualification:-
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Overview
The R5541K001B-E2 is a high-side load switch manufactured by Nisshinbo Micro Devices Inc. It features an 18mΩ typical on-resistance and supports a continuous current of 3A. The device is housed in a DFN(PL)1212-6G package, providing a compact solution for power distribution applications.
Feature Summary
- High-side power switching capability
- Low conduction loss via low on-resistance
- Compact surface-mount packaging
Applications
- Power distribution networks
- Load switching in portable electronics
- Battery-powered system management
Procurement Notes
Verify the specific datasheet version to confirm electrical characteristics and thermal performance limits. Ensure the ordering information matches the required suffix for the intended operating temperature range and package variant. Cross-reference with official manufacturer documentation to validate compliance with relevant standards before integration into final designs.
Selection Notes
Select this component when a low-profile, high-current load switch is required. The 18mΩ on-resistance minimizes voltage drop and heat generation at 3A loads. The DFN(PL)1212-6G package suits space-constrained PCB layouts. Evaluate thermal dissipation requirements based on the calculated conduction losses under maximum load conditions.
Part Context
This part belongs to Nisshinbo's load switch portfolio, designed for efficient power management. It serves as a key component in modern electronic systems requiring reliable power gating and distribution. The series emphasizes low resistance and compact form factors to support miniaturization trends in consumer and industrial devices.
Replacement Considerations
Consult official substitution guides for compatible alternatives. Verify pinout compatibility and electrical specifications such as on-resistance and current handling capabilities before replacing the original component in existing designs.
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