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MIC94163YCS-TR
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Product Detailed Parameters
- Description：IC PWR SWITCH P-CHAN 1:1 6WLCSP
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Type：General Purpose
- Number of Outputs：1
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：P-Channel
- Interface：On/Off
- Voltage - Load：1.7V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：-
- Current - Output (Max)：3A
- Rds On (Typ)：14.5mOhm
- Input Type：Non-Inverting
- Features：-
- Fault Protection：Reverse Current
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Supplier Device Package：6-WLCSP (1x1.5)
- Package / Case：6-WFBGA, WLCSP
- Grade：-
- Qualification：-
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Overview
The MIC94163YCS-TR is a high-side load switch IC manufactured by Microchip Technology. It features an ultra-low on-resistance of 14.5 mΩ and supports a maximum output current of 3 A. The device operates within an input voltage range of 1.7 V to 5.5 V. Key electrical parameters include a maximum turn-on time of 10 µs and a maximum idle time of 25 µs. It provides reverse current protection and is housed in a WLCSP-6 package.
Feature Summary
- Ultra-low on-resistance for efficient power distribution
- Integrated reverse blocking capability
- Active high control logic
Applications
- High-side power switching in portable electronics
- Load distribution in industrial equipment
- Power management in automotive subsystems
Procurement Notes
Verify the specific datasheet version and package marking for the MIC94163YCS-TR to ensure compatibility with design requirements. Confirm that the WLCSP-6 package aligns with PCB layout constraints. Cross-reference the manufacturer's official documentation for any updates regarding lead-free compliance or environmental certifications before finalizing procurement.
Selection Notes
Select this component when a compact high-side switch with low conduction loss is required. The 3 A current rating suits moderate load applications. Ensure the control signal polarity matches the active-high requirement. Consider the WLCSP-6 footprint for space-constrained designs. Verify thermal performance under continuous load conditions relative to the application environment.
Part Context
This part belongs to Microchip’s ultra-low on-resistance high-side load switch family. It is designed for applications requiring efficient power management and reverse current protection. The series typically includes variants with different pin counts and packages, offering flexibility for various system architectures while maintaining consistent electrical performance characteristics.
Replacement Considerations
Check for direct substitutes from Microchip such as other MIC941xx series parts with compatible pinouts and electrical specifications. Verify that alternative components support the same 1.7 V to 5.5 V input range and 3 A current capacity. Ensure reverse blocking functionality is present if required by the circuit design.
