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Product Detailed Parameters
- Description：IC PWR SWITCH P-CHAN 1:1 SOT25
- Series：XC8107
- Mfr：Torex Semiconductor Ltd
- Package：Tape & Reel (TR)
- Switch Type：USB Switch
- Number of Outputs：1
- Ratio - Input:Output：1:01
- Output Configuration：High Side
- Output Type：P-Channel
- Interface：On/Off
- Voltage - Load：2.5V ~ 5.5V
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：2A
- Rds On (Typ)：104mOhm
- Input Type：Non-Inverting
- Features：Status Flag
- Fault Protection：Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-25-5
- Package / Case：SC-74A, SOT-753
- Grade：-
- Qualification：-
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Overview
The XC8107BC20MR-G is a high-side power switch IC from Torex Semiconductor, designed for power distribution applications. It features an 85mΩ typical on-resistance and a fixed current limit of 2.0A. The device operates within a supply voltage range of 2.5V to 5.5V and supports output currents up to 1.5A. Key electrical parameters include a maximum on-time of 1ms and a maximum off-time of 130µs. It functions reliably across an operating temperature range of -40°C to +105°C and is housed in a compact SOT-25-5 surface-mount package.
Feature Summary
- Integrates a high-side power switch with built-in fixed current limiting protection
- Features low on-resistance for efficient power distribution and minimal voltage drop
- Includes controlled turn-on and turn-off timing to manage inrush current and system stability
Applications
- Power distribution networks in portable electronic devices
- Load switching for peripheral modules in mobile communications equipment
- Power management sections in automotive infotainment systems
Procurement Notes
Verify the complete part number including the suffix against official Torex Semiconductor documentation to ensure correct pinout and electrical characteristics. Confirm RoHS compliance status through the manufacturer's certificate of conformity. Cross-reference the datasheet revision date to validate technical specifications prior to integration into design files.
Selection Notes
Select this component when a single-channel high-side switch with precise fixed current limiting is required. Ensure the load current does not exceed the 1.5A continuous rating while respecting the 2.0A fixed limit threshold. Verify that the system voltage remains within the 2.5V to 5.5V operational window and that thermal dissipation capabilities align with the SOT-25-5 package constraints.
Part Context
This device belongs to the XC8107 series of high-function power switches. The series is characterized by its integration of protection features such as current limiting and controlled switching times. These components are engineered to replace discrete transistor solutions, offering a compact footprint and simplified circuit design for modern power distribution requirements.
Replacement Considerations
Consult the official Torex Semiconductor replacement guide for verified cross-references. Substitutions must match the SOT-25-5 package, 5.5V maximum voltage rating, and equivalent current limiting thresholds to maintain circuit integrity.
