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Product Detailed Parameters
- Description:IC PWR LOAD SWITCH 2A REV 4CSP
- Series:-
- Mfr:Semtech Corporation
- Package:Tape & Reel (TR)
- Switch Type:General Purpose
- Number of Outputs:-
- Ratio - Input:Output:-
- Output Configuration:-
- Output Type:-
- Interface:-
- Voltage - Load:1.65V ~ 5.5V
- Voltage - Supply (Vcc/Vdd):-
- Current - Output (Max):2A
- Rds On (Typ):32mOhm
- Input Type:-
- Features:Load Discharge
- Fault Protection:Reverse Current
- Operating Temperature:-
- Mounting Type:Surface Mount
- Supplier Device Package:4-CSP (0.90x0.90)
- Package / Case:-
- Grade:-
- Qualification:-
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Overview
The SC33021CSTRT is a general-purpose power load switch manufactured by Semtech Corporation. It operates within an input voltage range of 1.65V to 5.5V and supports a maximum output current of 2A. The device features a typical on-resistance (Rds(on)) of 32mOhm, ensuring efficient power delivery. Packaged in a compact 4CSP format, it is designed for surface-mount applications requiring reliable power distribution control.
Feature Summary
- Provides general-purpose power switching capabilities with low on-resistance
- Operates efficiently across a wide input voltage range from 1.65V to 5.5V
- Supports high current loads up to 2A for demanding applications
Applications
- Portable electronic devices requiring efficient power management
- Battery-powered systems needing low-loss power distribution
- General-purpose load switching in consumer electronics
Procurement Notes
Verify the specific package type and pin configuration against your PCB layout requirements before procurement. Confirm that the operating voltage and current ratings align with your system's maximum load conditions. Ensure compatibility with your manufacturing process for the 4CSP package. Check for any specific handling or storage requirements indicated in the official datasheet to maintain component integrity during assembly.
Selection Notes
Select this component when a compact, low-resistance load switch is required for voltages between 1.65V and 5.5V. It is suitable for applications prioritizing efficiency and space savings over higher current capacities. Consider the 4CSP package size constraints and thermal performance needs. Evaluate if the 2A current limit meets your peak load demands without excessive heat generation.
Part Context
This part belongs to Semtech's portfolio of power management integrated circuits, specifically focusing on load switches and power distribution solutions. It complements other Semtech PMIC offerings by providing simple, efficient switching for lower-power segments of electronic designs.
Replacement Considerations
No publicly confirmed substitute part numbers are available in the provided documentation. Verify functional equivalence carefully if considering alternatives from other manufacturers.
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