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SP2525A-2EN-L
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Product Detailed Parameters
- Description：IC PWR SWITCH N-CHAN 1:1 8SOIC
- Series：-
- Mfr：MaxLinear, Inc.
- Package：Tube
- 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-2EN-L is a dual-channel high-side power switch IC designed for USB power distribution applications. It features two independent outputs capable of handling up to 500mA each, with a maximum on-resistance of 150mΩ. The device operates within a supply voltage range of 3V to 5.5V and includes active-high enable controls for each channel. Packaged in an 8-pin SOIC format, it supports surface-mount installation and functions reliably across an industrial temperature range from -40°C to +85°C.
Feature Summary
- Dual-channel architecture providing independent control over two separate load paths
- High-side switching configuration suitable for direct connection to power rails
- Active-high enable inputs allow straightforward logic-level control for power sequencing
Applications
- USB hub power distribution circuits
- Portable electronic device power management
- Industrial equipment peripheral power switching
Procurement Notes
Verify the specific suffix against manufacturer documentation to confirm package type and tape/reel specifications. Ensure the selected variant matches the required thermal performance and pinout compatibility for your PCB layout. Cross-reference ordering codes with official MaxLinear catalogs to avoid confusion between similar family members.
Selection Notes
Choose this component when dual isolated high-side switching is required within a compact footprint. Evaluate the 150mΩ on-resistance against total power dissipation limits at your expected load currents. Confirm that the 3V to 5.5V input range aligns with your system's available power rail voltages.
Part Context
This part belongs to the SP2525 series of single and dual USB power switches manufactured by MaxLinear. It serves as a successor or alternative to earlier Exar and SipeX branded devices in the same functional category. The series is widely used in consumer electronics for managing USB port power delivery efficiently.
Replacement Considerations
The XRP2525IDTR-1-F is a documented replacement option from MaxLinear, though it is a single-channel device. Verify if the dual-channel requirement can be met by using two single-channel units or if a direct pin-compatible dual-channel substitute exists in current production.
