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SP2525A-1EN-L/TR
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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 1:1 8SOIC
- Series：-
- Mfr：MaxLinear, Inc.
- 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-Channel
- Interface：On/Off
- Voltage - Load：3V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：500mA
- Rds On (Typ)：70mOhm
- Input Type：Non-Inverting
- Features：Status Flag
- Fault Protection：Current Limiting (Fixed), Over Temperature, UVLO
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：8-SOIC
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
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Overview
The SP2525A-1EN-L/TR is a single-channel high-side power switch designed for USB power distribution applications. It operates with an input voltage range of 3V to 5.5V and supports a continuous load current of 500mA, with a peak current limit of 1A. The device features a maximum on-resistance of 100mΩ and utilizes an active-high enable control signal. Packaged in an 8-pin NSOIC format, it includes fault flag indication and functions within a temperature range of -40°C to +85°C.
Feature Summary
- Single-channel high-side power switching capability for USB port protection
- Active-high enable logic for straightforward digital control integration
- Integrated fault flag output for real-time status monitoring
Applications
- USB hub power distribution circuits
- Portable electronic device power management
- Peripheral port overcurrent protection
Procurement Notes
Verify the specific manufacturer designation, as MaxLinear acquired Exar's product lines. Confirm that the datasheet aligns with the SP2525A specifications rather than legacy Exar documentation. Ensure the NSOIC-8 package marking matches the required footprint and verify RoHS compliance status for the specific production batch.
Selection Notes
Select this component when a single-channel solution with low on-resistance is required for 3V to 5.5V systems. It is suitable for applications needing active-high control and fault signaling. Consider the SP2526A variant if dual-channel support is necessary instead.
Part Context
This part belongs to the SP2525 series of USB power switches manufactured by MaxLinear. It serves as a single-channel counterpart to multi-channel variants like the SP2526A. The series provides compact solutions for managing power delivery in portable electronics and peripheral interfaces.
Replacement Considerations
The SP2526A-1EN-L/TR offers identical electrical characteristics but lacks the second channel found in the dual version. Verify pin compatibility and thermal performance when substituting.
