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LM25101AMRX/NOPB
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Product Detailed Parameters
- Description：IC GATE DRVR HALF-BRIDGE 8SOPWR
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Driven Configuration：Half-Bridge
- Channel Type：Independent
- Number of Drivers：2
- Gate Type：MOSFET (N-Channel)
- Voltage - Supply：9V ~ 14V
- Logic Voltage - VIL, VIH：2.3V, -
- Current - Peak Output (Source, Sink)：3A, 3A
- Input Type：Non-Inverting
- Rise / Fall Time (Typ)：430ns, 260ns
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-PowerSOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SO PowerPad
- Grade：-
- Qualification：-
- High Side Voltage - Max (Bootstrap)：100 V
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Overview
The LM25101AMRX/NOPB is a high-voltage, half-bridge gate driver manufactured by Texas Instruments. It integrates independent high-side and low-side drivers in an 8-SO-PowerPad package. The device supports N-channel MOSFETs with peak output currents of 3A for both sourcing and sinking. It operates within a supply voltage range of 9V to 14V and withstands bootstrap voltages up to 100V. Typical rise and fall times are 430ns and 260ns respectively. The component functions with non-inverting inputs and is rated for junction temperatures between -40°C and 125°C.
Feature Summary
- Integrates independent high-side and low-side drivers for half-bridge configurations
- Supports high-voltage operation with a maximum bootstrap voltage of 100V
- Provides robust drive capability with 3A peak source and sink currents
- Features non-inverting logic input compatibility
Applications
- High-side and low-side MOSFET gate driving
- Half-bridge power converter topologies
- Industrial motor control systems
Procurement Notes
Verify the specific suffix 'AMRX' indicates the tape and reel packaging variant distinct from the tube-packaged 'AM'. Confirm RoHS compliance status as detailed in the official datasheet. Ensure the ordering part number matches the required package type and quantity format for your manufacturing process.
Selection Notes
Select this component when a compact half-bridge solution is required for high-voltage applications. The integrated design reduces external component count compared to discrete driver setups. Verify that the 9V to 14V supply range aligns with your system's available rail voltages and that the 100V breakdown rating meets the circuit requirements.
Part Context
This device belongs to the LM25101 family of high-voltage gate drivers from Texas Instruments. The family includes variants such as the LM25101AM/NOPB and LM25101CSDX/NOPB, which differ primarily in packaging and pinout configurations. These drivers are designed for efficient switching of power MOSFETs in demanding environments.
Replacement Considerations
Direct substitutes include other LM25101 family members like the LM25101AM/NOPB or LM25101CSDX/NOPB, provided the package and pinout compatibility are verified for the specific application board layout.
