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Product Detailed Parameters
- Description：IC PWR SWITCH P-CHAN 1:2 8MSOP
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Type：USB Switch
- Number of Outputs：2
- Ratio - Input:Output：1:02
- 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)：115mOhm
- Input Type：Non-Inverting
- Features：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 AP2142MPG-13 is a dual-channel high-side power switch IC designed for power distribution applications. It operates within a supply voltage range of 2.7 V to 5.5 V and supports an output current of 0.5 A per channel with an 800 mA current limit. The device features a maximum on-resistance of 150 mOhms, ensuring efficient power delivery. It includes built-in protection against overcurrent, thermal overload, and undervoltage conditions. The component is housed in an MSOP package suitable for surface-mount technology and functions reliably across temperatures from -40°C to +85°C.
Feature Summary
- Dual-channel high-side power switching capability for independent load control
- Integrated protection mechanisms including overcurrent, thermal shutdown, and undervoltage lockout
- Low on-resistance design for minimized power loss and heat generation
- Fast switching characteristics with defined rise and fall times for responsive operation
Applications
- USB port power switching and distribution
- Peripheral device power management in consumer electronics
- Battery-powered equipment load switching
- General-purpose high-side power distribution circuits
Procurement Notes
Verify the specific manufacturer part number AP2142MPG-13 against official Diodes Incorporated documentation to confirm pinout, package dimensions, and electrical specifications. Ensure compatibility with your system's voltage requirements and thermal constraints. Cross-reference datasheets for accurate handling and storage instructions regarding moisture sensitivity levels.
Selection Notes
Select this component when dual-channel high-side switching is required with moderate current capacity. It is suitable for applications needing integrated protection without external components. Consider the 150 mOhms on-resistance and 0.5 A output rating relative to load demands. Verify that the operating temperature range and package type meet the design constraints.
Part Context
This part belongs to the AP21xx series of power switch ICs from Diodes Incorporated, focused on USB and peripheral power distribution. It complements other variants like the AP2141 and AP2172 by offering dual-channel functionality with specific current ratings. The series targets compact designs requiring reliable power management in space-constrained environments.
Replacement Considerations
Publicly confirmed substitutes include AP2142AMPG-13 and AP2142SMG-13, which offer identical electrical performance but differ in package style. Verify pin compatibility and thermal characteristics before substitution.
