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Product Detailed Parameters
- Description:IC PWR SWITCH USB 20TQFN
- Series:-
- Mfr:Diodes Incorporated
- Package:Tube
- Switch Type:USB Switch
- Number of Outputs:-
- Ratio - Input:Output:-
- Output Configuration:-
- Output Type:-
- Interface:-
- Voltage - Load:4.5V ~ 5.5V
- Voltage - Supply (Vcc/Vdd):-
- Current - Output (Max):2A
- Rds On (Typ):-
- Input Type:-
- Features:-
- Fault Protection:Reverse Current, UVLO
- Operating Temperature:-
- Mounting Type:Surface Mount
- Supplier Device Package:20-TQFN (4.5x3.5)
- Package / Case:20-WFQFN Exposed Pad
- Grade:-
- Qualification:-
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Overview
The PI5USB2058ZHE is a USB power distribution switch IC manufactured by Diodes Incorporated. It features Power Nap technology for battery-powered applications and is housed in a 20-TQFN package measuring 4.5x3.5 mm. The device supports a continuous current of 2A and operates within a supply voltage range of 2.7V to 5.5V. It includes integrated overcurrent protection, thermal shutdown, and reverse blocking capabilities.
Feature Summary
- Integrates Power Nap technology to minimize quiescent current during standby modes
- Provides robust overcurrent protection with automatic retry functionality
- Features built-in thermal shutdown to prevent damage under fault conditions
- Supports reverse blocking to protect upstream power sources
Applications
- Battery-powered portable electronic devices
- USB hub power distribution circuits
- Mobile phone charging port management
- Tablet and laptop peripheral power switching
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and temperature grade. Confirm that the 20-TQFN footprint matches your PCB layout requirements. Check for any recent product change notifications regarding pinout or electrical characteristics before finalizing the design.
Selection Notes
Select this component when a compact solution with low standby current is required for USB power paths. Ensure the application demands a 2A continuous load capability. Verify that the operating voltage range aligns with the system's 5V bus or lower voltage rails. Consider the thermal performance of the TQFN package relative to the expected ambient temperature.
Part Context
This part belongs to Diodes Incorporated's USB power switch portfolio, which focuses on efficient power management for consumer electronics. It complements other interface and signal conditioning components like the PI5USB series muxes and switches, providing a complete solution for USB connectivity and power delivery systems.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Engineers should consult the manufacturer's official cross-reference guide or contact technical support directly for verified alternative components.
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