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BTS3125TFATMA1 is listed in the Power Distribution Switches, Load Drivers range at ChipApex. The manufacturer field lists Infineon Technologies. Its product description is IC PWR SWITCH N-CHAN 1:1 TO252-3. Review the specifications below when checking this part for your BOM.
Power Distribution Switches, Load Drivers specifications for BTS3125TFATMA1
- Description：IC PWR SWITCH N-CHAN 1:1 TO252-3
- Series：-
- Mfr：Infineon Technologies
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Type：General Purpose
- Number of Outputs：1
- Ratio - Input:Output：1:01
- Output Configuration：Low Side
- Output Type：N-Channel
- Interface：On/Off
- Voltage - Load：31V (Max)
- Voltage - Supply (Vcc/Vdd)：Not Required
- Current - Output (Max)：2A
- Rds On (Typ)：108mOhm
- Input Type：Non-Inverting
- Features：Auto Restart
- Fault Protection：Current Limiting (Fixed), Over Temperature, Over Voltage
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Surface Mount
- Supplier Device Package：PG-TO252-3-313
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
- Grade：-
- Qualification：-
Power Distribution Switches, Load Drivers datasheet and documents for BTS3125TFATMA1
Power Distribution Switches, Load Drivers Overview
The BTS3125TFATMA1 is a single-channel low-side power distribution switch from Infineon's HITFET family, designed for automotive applications. It operates within a supply voltage range of 3 V to 5.5 V and supports a continuous output current of 2 A. The device features a maximum on-resistance of 250 mOhms and includes an internal current limit of 7 A. It is qualified to AEC-Q100 standards and functions reliably across a temperature range of -40°C to +150°C.
Power Distribution Switches, Load Drivers Feature Summary
- Integrated short-circuit protection with automatic restart capability
- Diagnostic output status indication for load monitoring
- Robust thermal shutdown and overvoltage protection mechanisms
Power Distribution Switches, Load Drivers Applications
- Automotive lighting systems
- Resistive load switching in vehicles
- Inductive load control applications
- Capacitive load management circuits
Power Distribution Switches, Load Drivers Procurement Notes
Verify the complete part number including the ATMA1 suffix to ensure correct tape-and-reel packaging configuration. Confirm AEC-Q100 qualification status matches specific project requirements. Check RoHS compliance documentation for regulatory adherence. Validate operating temperature ranges against environmental specifications before integration.
Power Distribution Switches, Load Drivers Selection Notes
Select this component for single-channel low-side switching requiring 2 A continuous current. Consider the 250 mOhm on-resistance for power dissipation calculations. Ensure compatibility with 3 V to 5.5 V logic interfaces. Evaluate thermal performance under maximum load conditions within the specified temperature range.
Power Distribution Switches, Load Drivers Part Context
This device belongs to the HITFET +12V family of automotive low-side switches. It shares functional similarities with other members like BTS3035TF and BTS3080TF but differs in current handling capabilities. The PG-TO252-3 package provides efficient thermal management for surface-mount assembly.
Power Distribution Switches, Load Drivers Replacement Considerations
BTS3035TFATMA1 offers higher current capacity at 5 A. BTS3080TFATMA1 provides intermediate performance at 3 A. Verify pinout compatibility and electrical parameters when substituting these alternatives.
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