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LM5114AMF/NOPB
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Product Detailed Parameters
- Description：IC GATE DRVR LOW-SIDE SOT23-6
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- 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：-
- 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 LM5114AMF/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. Maximum on and off delay times are specified at 36 ns. It supports TTL logic inputs and is housed in a SOT-23-6 surface-mount package. The component is rated for operation between -40°C and +125°C.
Feature Summary
- Single-channel low-side gate driver configuration
- Controllable rise and fall times for optimized switching performance
- TTL-compatible logic input interface
Applications
- Low-side MOSFET switching in power conversion circuits
- Evaluation using the LM5114BSDEVAL/NOPB development tool
- General-purpose power management IC applications requiring fast switching
Procurement Notes
Verify the specific suffix 'NOPB' indicates RoHS compliance and lead-free status as per manufacturer specifications. Confirm the SOT-23-6 package type matches the target PCB footprint. Ensure the AM grade temperature rating aligns with the operational environment requirements. Cross-reference the datasheet for exact pinout definitions before integration.
Selection Notes
Select this component for applications requiring a single low-side driver with high peak current capability. The controllable transition times allow for EMI reduction and switching loss optimization. Verify that the input signal levels are compatible with the specified TTL logic threshold. Consider the thermal characteristics of the SOT-23-6 package for heat dissipation needs.
Part Context
This part belongs to the LM5114 series of gate drivers from Texas Instruments. It is categorized under PMIC - Power Management ICs and specifically MOSFET Gate Drivers. The series includes variants such as the LM5114BMFX/NOPB and evaluation boards like the LM5114BSDEVAL/NOPB. It is designed for efficient control of external power switches.
Replacement Considerations
The LM5114BMFX/NOPB is a documented variant within the same series. Verify if the B-grade temperature or delay specifications meet the design requirements. No other direct substitutes are confirmed in the provided data.
