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LM5114BMFX/NOPB
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Product Detailed Parameters
- Description：IC GATE DRVR LOW-SIDE SOT23-6
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Driven Configuration：Low-Side
- Channel Type：Single
- Number of Drivers：1
- Gate Type：MOSFET (N-Channel)
- Voltage - Supply：4V ~ 12.6V
- Logic Voltage - VIL, VIH：0.8V, 2.4V
- Current - Peak Output (Source, Sink)：1.3A, 7.6A
- Input Type：Inverting, Non-Inverting
- Rise / Fall Time (Typ)：82ns, 12.5ns
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-6
- Supplier Device Package：SOT-23-6
- Grade：-
- Qualification：-
- High Side Voltage - Max (Bootstrap)：-
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Overview
The LM5114BMFX/NOPB is a single low-side MOSFET gate driver manufactured by Texas Instruments. It operates within a supply voltage range of 4 V to 12.6 V and delivers a peak output current of 7.6 A. The device features controllable rise and fall times, with typical values of 3.2 ns for rising and 8 ns for falling edges. It accepts TTL logic inputs and is housed in a SOT-23-6 surface-mount package. The component supports an operating temperature range from -40 °C to +125 °C.
Feature Summary
- Provides high peak drive current capability for efficient switching
- Features externally controllable rise and fall times for EMI management
- Compatible with standard TTL logic input levels
Applications
- Low-side power stage driving in DC-DC converters
- Synchronous rectification control in power supplies
- Motor driver output stages
Procurement Notes
Verify the complete part number including suffixes such as NOPB to ensure compliance with specific regulatory standards and material composition requirements. Confirm that the SOT-23-6 package variant matches the intended PCB footprint and thermal design constraints before finalizing procurement orders.
Selection Notes
Select this component when a compact low-side driver with adjustable switching speed is required. Ensure the application voltage remains within the 4 V to 12.6 V range. Consider the thermal performance of the SOT-23-6 package under continuous load conditions and verify compatibility with the system's logic voltage levels.
Part Context
This device belongs to the LM5114 series of gate drivers designed for power management applications. It serves as a specialized solution for driving low-side MOSFETs where precise control over switching transitions is necessary to optimize efficiency and reduce electromagnetic interference in compact power systems.
Replacement Considerations
The LM5114BSDX/NOPB offers identical electrical specifications but utilizes a WSON-6 package instead of SOT-23-6. Verify PCB layout compatibility when substituting between these package variants.
