ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
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：-
Download product information
Overview
The AP2151DMPG-13 is a single-channel high-side power switch from Diodes Incorporated, optimized for USB and hot-swap applications. It operates within a supply voltage range of 2.7 V to 5.5 V and delivers a continuous output current of 0.5 A with a peak capability of 0.6 A. The device features a maximum on-resistance of 90 mOhms and integrates comprehensive protection mechanisms including over-current limiting, thermal shutdown, and undervoltage lockout. Packaged in an MSOP-8-EP format, it supports an operating temperature range from -40 °C to +85 °C.
Feature Summary
- Integrated high-side power switching with controlled rise time and undervoltage lockout functionality
- Built-in protection against over-current, thermal overload, and short circuits
- Open-drain Flag output with 7 ms deglitch capability for accurate fault reporting
Applications
- USB 2.0 compliant power distribution
- Hot-swap circuit applications
- Portable electronic device power management
Procurement Notes
Verify the specific suffix PG-13 confirms the MSOP-8-EP package and tape-and-reel quantity. Confirm RoHS compliance status and lead times directly with Diodes Incorporated or authorized distributors. Ensure the active-low enable logic matches system requirements, as indicated by the 'DM' designation in the part number.
Selection Notes
Select this component for single-channel USB power paths requiring 0.5 A continuous load. Compare against AP2151AMP-13 if lower on-resistance is critical, or AP2151MPG-13 if active-high enable logic is preferred. Verify that the 90 mOhm resistance meets thermal dissipation constraints for the target enclosure design.
Part Context
This device belongs to the AP2151 family of integrated high-side power switches designed for Universal Serial Bus (USB) applications. The series provides current and thermal limiting with short-circuit protection. Variants differ primarily in enable input polarity and package type, all sharing core protection features and USB 2.0 compliance.
Replacement Considerations
AP2151MPG-13 offers identical electrical performance but utilizes active-high enable logic instead of active-low. AP2151AMP-13 provides a lower on-resistance of 11 mOhms for improved efficiency at higher currents.
