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Product Detailed Parameters
- Description：IC PWR SWITCH P-CHAN 1:1 8MSOP
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Type：USB Switch
- Number of Outputs：1
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：P-Channel
- Interface：On/Off
- Voltage - Load：2.7V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：500mA
- Rds On (Typ)：95mOhm
- Input Type：Non-Inverting
- Features：Load Discharge, Status Flag
- Fault Protection：Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：8-MSOP-EP
- Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
- Grade：-
- Qualification：-
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Overview
The AP2141DMPG-13 is a single-channel, high-side power switch IC designed for USB 2.0 power distribution applications by Diodes Incorporated. It operates within a supply voltage range of 2.7 V to 5.5 V and supports a maximum continuous output current of 500 mA with a current limit of 800 mA. The device features a typical on-resistance of 90 mΩ (maximum 110 mΩ) and includes integrated protection mechanisms such as thermal shutdown and output discharge functionality. It is housed in a compact UDFN-6 surface-mount package suitable for space-constrained designs.
Feature Summary
- Integrates output discharge capability for rapid load de-energization
- Includes status flag output for fault indication monitoring
- Provides built-in thermal shutdown protection against overheating
Applications
- USB 2.0 hub power switching
- Portable electronic device power management
- Peripheral power distribution circuits
Procurement Notes
Verify the specific suffix DMPG-13 against the manufacturer's latest datasheet to confirm pinout configuration and packaging details. Ensure compatibility with the target PCB footprint and soldering profile. Cross-reference the RoHS compliance status and environmental certifications required for the final assembly process before placing orders.
Selection Notes
Select this component when a single-channel solution with integrated discharge and status reporting is required. Compare the 90 mΩ on-resistance against system efficiency requirements. Consider the UDFN-6 package size relative to available board space. Evaluate the 800 mA current limit margin against peak load demands to ensure reliable operation under transient conditions.
Part Context
This part belongs to the AP2141 series of USB power switches from Diodes Incorporated. The series offers various channel configurations and package options. The DMPG-13 variant specifically denotes the single-channel version with discharge and status features in a UDFN-6 package, distinguishing it from other variants like the MPG or SG series which may lack these specific integrated functions.
Replacement Considerations
Potential substitutes include the AP2141MPG-13 or AP2141SG-13, though functional differences regarding discharge and status flags must be verified. Check pin-to-pin compatibility and electrical parameter alignment with the original design requirements before substitution.
