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Product Detailed Parameters
- Description：IC PWR SWTCH N/P-CHAN 1:1 TSOT25
- 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：N/P-Channel
- Interface：On/Off
- Voltage - Load：3V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：3V ~ 5.5V
- Current - Output (Max)：3A
- Rds On (Typ)：40mOhm
- Input Type：Non-Inverting
- Features：Load Discharge, Status Flag
- Fault Protection：Over Current, Over Temperature, Over Voltage, Short Circuit
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：TSOT-25
- Package / Case：SOT-23-5 Thin, TSOT-23-5
- Grade：-
- Qualification：-
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Overview
The AP22815AWT-7 is a high-side power load distribution switch manufactured by Diodes Incorporated. It operates within an input voltage range of 3.0V to 5.5V and supports a continuous output current of 3.6A. The device features a low on-resistance of 40mΩ and includes built-in soft-start with a typical rise time of 2.1ms. It provides fault reporting via a flag pin with blanking capability. Packaged in a TSOT-25-6 surface-mount case, it is designed for efficient power management in compact electronic applications.
Feature Summary
- High-side switching architecture with active-high control
- Integrated soft-start mechanism to limit inrush current
- Fault status reporting with configurable blanking interval
Applications
- USB power distribution networks
- Portable consumer electronics power management
- Industrial equipment peripheral power switching
Procurement Notes
Verify the specific suffix 'WT-7' against official Diodes Incorporated documentation to confirm tape-and-reel packaging quantities and marking codes. Ensure the TSOT-25-6 package footprint matches your PCB design constraints. Cross-reference the datasheet revision date to validate electrical characteristics and thermal performance data before finalizing procurement specifications.
Selection Notes
Select this component when a single-channel high-side switch with 3.6A capacity and 40mΩ on-resistance is required. The TSOT-25-6 package suits space-constrained designs. Consider the 2.1ms soft-start for applications sensitive to inrush currents. Verify that the 3.0V to 5.5V operating range aligns with the system supply voltage and logic levels.
Part Context
This part belongs to the AP2281x series of USB power switches from Diodes Incorporated. These devices are engineered for portable and industrial applications requiring reliable power distribution. The series offers various current ratings and package options, with the AP22815 providing a balance of high current handling and low on-resistance in a compact form factor.
Replacement Considerations
Check Diodes Incorporated cross-reference lists for direct replacements. Evaluate competitors like Texas Instruments or ON Semiconductor for equivalent high-side switches with similar 3A+ current ratings and TSOT-25 packages. Verify pin compatibility and electrical parameters before substitution.
