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Product Detailed Parameters
- Description：IC PWR SWITCH P-CHAN 1:2 8UDFN
- 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)：85mOhm
- 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：U-DFN3030-8 (Type E)
- Package / Case：8-UDFN Exposed Pad
- Grade：-
- Qualification：-
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Overview
The AP2152AFGEG-7 is a dual-channel current-limited high-side power switch manufactured by Diodes Incorporated. Designed for USB and hot-swap applications, it operates within an input voltage range of 2.7V to 5.5V. The device features an on-resistance of 85mΩ and provides accurate current limiting at 0.7A. It includes built-in soft-start with a typical rise time of 0.6ms, short-circuit protection, and thermal shutdown. The component supports active-high enable logic and offers fault reporting capabilities. It is housed in an exposed pad DFN3030E-8 package suitable for surface-mount assembly.
Feature Summary
- Dual-channel configuration with integrated output discharge capability
- Fast short-circuit response time of 2µs for rapid fault isolation
- Built-in soft-start mechanism to control inrush current during activation
- Comprehensive protection including thermal shutdown and reverse current blocking
Applications
- LCD TVs and monitors
- Set-top boxes and residential gateways
- Laptops, desktops, and servers
- Printers, docking stations, and hubs
Procurement Notes
Verify the specific suffix FGEG against official Diodes Incorporated documentation to confirm the exact package type and tape/reel specifications. Ensure the active-high enable variant matches the system design requirements. Confirm RoHS compliance and lead-free status through the manufacturer's latest environmental declarations before finalizing procurement orders.
Selection Notes
Select this component when dual-channel power distribution with precise current limiting is required for USB peripherals. The 85mΩ on-resistance ensures efficient power delivery while the 0.7A limit protects downstream loads. Consider the exposed pad DFN3030E-8 package for thermal management and space-constrained PCB layouts compared to larger SO-8 alternatives.
Part Context
This part belongs to the AP2142A/AP2152A family of dual-channel power switches. While sharing similar electrical characteristics, the AP2152AFGEG-7 specifically utilizes active-high enable logic, distinguishing it from the active-low AP2142A series. Both variants offer identical protection features and are optimized for portable electronics and computing hardware requiring reliable hot-plug performance.
Replacement Considerations
The AP2142AFGEG-7 serves as a functional substitute if the system design accommodates active-low enable logic instead of active-high. Verify that the pinout compatibility remains consistent between the two variants to ensure seamless integration without modifying the existing PCB layout or control signals.
