— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:USB CHARGING PORT CONTROLLER WIT
- Series:-
- Mfr:Monolithic Power Systems Inc.
- Package:Tape & Reel (TR),Cut Tape (CT)
- Switch Type:USB Switch
- Number of Outputs:1
- Ratio - Input:Output:1:01
- Output Configuration:-
- Output Type:-
- Interface:-
- Voltage - Load:3V ~ 24V
- Voltage - Supply (Vcc/Vdd):3.6V ~ 12V, 5V
- Current - Output (Max):3A
- Rds On (Typ):25mOhm
- Input Type:-
- Features:-
- Fault Protection:Over Current, Over Temperature, Over Voltage
- Operating Temperature:-40°C ~ 125°C (TJ)
- Mounting Type:Surface Mount
- Supplier Device Package:14-QFN (2x3)
- Package / Case:14-VFQFN
- Grade:-
- Qualification:-
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Overview
The MP5029GD-C-P is a USB switch IC and charging port controller manufactured by Monolithic Power Systems. It integrates a current-limit switch to manage power distribution for USB peripherals. The device supports multiple charging protocols, including Charging Downstream Port (CDP), Dedicated Charging Port (DCP), and Quick Charge 3.0 (QC3.0). It operates within a supply voltage range of 3 V to 22 V and provides a switch DC current capacity of 3 A. The component is housed in a QFN-14 surface-mount package.
Feature Summary
- Integrates current-limit switching functionality for protected power distribution
- Supports CDP, DCP, and QC3.0 charging protocol modes
- Designed as a dedicated USB charging port controller
Applications
- USB charging port controllers
- Current-limited power switches for USB hubs
- Devices requiring QC3.0 compatibility
Procurement Notes
Verify the specific suffix 'C' against the manufacturer's official documentation to confirm exact electrical characteristics and pinout configuration. Ensure the QFN-14 package dimensions align with the target PCB footprint. Confirm that the 3 A current rating and 22 V maximum voltage meet the system requirements before finalizing procurement.
Selection Notes
Select this component when a single-chip solution for USB power management and fast charging protocol support is required. It is suitable for applications needing integrated current limiting alongside standard USB charging standards. Consider the thermal performance of the QFN-14 package relative to the expected load current and ambient operating conditions.
Part Context
This part belongs to the MP5029 series of USB switch ICs from Monolithic Power Systems. These devices are designed to simplify power distribution in portable electronics and computing peripherals. The series focuses on integrating protection features and charging negotiation capabilities into a compact form factor.
Replacement Considerations
Consult MPS official cross-reference lists for verified substitutes. Generic equivalents may lack specific QC3.0 support or identical current-limit thresholds.
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