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Product Detailed Parameters
- Description：TPOD 4 CHANNEL PWR ARRAY
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Technology：-
- Configuration：-
- FET Feature：-
- Drain to Source Voltage (Vdss)：-
- Current - Continuous Drain (Id) @ 25°C：-
- Rds On (Max) @ Id, Vgs：-
- Vgs(th) (Max) @ Id：-
- Gate Charge (Qg) (Max) @ Vgs：-
- Input Capacitance (Ciss) (Max) @ Vds：-
- Power - Max：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The TPIC2401KTA is a high-side power switch manufactured by Texas Instruments, designed for automotive and industrial applications. It integrates a single N-channel MOSFET with an integrated current sense amplifier that provides a voltage output proportional to the load current. The device features robust protection mechanisms including overcurrent protection, thermal shutdown, and reverse battery protection. It operates within a supply voltage range of 4.5 V to 27 V and supports load currents up to 3 A. The component is housed in a compact PowerPAD™ SOIC-8 package, facilitating efficient heat dissipation and space-saving PCB layouts.
Feature Summary
- Integrated current sensing capability providing accurate load monitoring
- Comprehensive protection against overcurrent, thermal overload, and reverse polarity
- High-side switching architecture suitable for direct load control
Applications
- Automotive lighting systems
- Industrial motor control circuits
- Solenoid and relay driver interfaces
Procurement Notes
Verify the specific suffix 'KTA' against the official Texas Instruments datasheet to confirm the exact tape-and-reel quantity and moisture sensitivity level. Ensure the ordering part number matches the required package variant and temperature rating. Cross-reference the manufacturer's latest documentation to validate availability and any recent design changes or lifecycle status updates before finalizing procurement plans.
Selection Notes
Select this component when a high-side switch with built-in current monitoring is required. It is suitable for applications needing precise load management without external sensing resistors. Consider the thermal performance of the PowerPAD package and the operating voltage range relative to the system bus. Evaluate the need for reverse battery protection and fault signaling capabilities inherent to this integrated solution.
Part Context
The TPIC2401KTA belongs to the TPIC24xx family of high-side power switches from Texas Instruments. This series is engineered for driving inductive and resistive loads in harsh environments. The integration of the sense amplifier distinguishes it from basic power switches, allowing for diagnostic feedback. It complements other automotive-grade components in power distribution networks.
Replacement Considerations
Consult the Texas Instruments product selection guide for compatible alternatives within the TPIC24xx series or similar high-side switch families. Verify pin compatibility and electrical specifications such as on-resistance and current limits before substituting.
