— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC GATE DRVR LOW-SIDE 6WSON
- Series:-
- Mfr:Texas Instruments
- Package:Tape & Reel (TR),Cut Tape (CT)
- 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:6-WDFN Exposed Pad
- Supplier Device Package:6-WSON (3x3)
- Grade:-
- Qualification:-
- High Side Voltage - Max (Bootstrap):-
Download product information
Overview
The LM5114BSD/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 transition times of 3.2 ns for rising and 8 ns for falling edges. It supports TTL logic inputs and functions reliably across an operating temperature range from -40 °C to +125 °C. The component is housed in a compact WSON-6 surface-mount package.
Feature Summary
- Provides high peak drive current capability for efficient power switching
- Features externally controllable rise and fall times for EMI optimization
- Supports standard TTL logic input levels for direct microcontroller interfacing
Applications
- Low-side switching in synchronous buck converters
- Gate driving for N-channel MOSFETs in motor control circuits
- General-purpose power management applications requiring fast switching
Procurement Notes
Verify the specific suffix 'BSD' corresponds to the WSON-6 package variant when sourcing. Confirm the 'NOPB' designation indicates lead-free and RoHS compliance status. Ensure the supplier provides the official Texas Instruments datasheet for the LM5114 series to validate electrical characteristics against your design requirements before finalizing procurement.
Selection Notes
Select this component when a single low-side driver with adjustable slew rate is required. It is suitable for designs needing high peak current in a small footprint. Consider thermal performance and PCB layout constraints associated with the WSON-6 package. Verify that the input logic voltage levels match your control circuitry specifications.
Part Context
This part belongs to the LM5114 family of single low-side gate drivers. It shares core functionality with variants like the LM5114AMF but differs in packaging. The family is designed for applications requiring precise control over switching transitions to minimize electromagnetic interference while maintaining high efficiency in power conversion topologies.
Replacement Considerations
The LM5114AMF serves as a pin-compatible alternative in an SOT-23-6 package. Verify package dimensions and thermal dissipation capabilities differ between WSON-6 and SOT-23-6 formats before substitution.
ChipApex | Global Electronic Components Supplier








