Manufacturer Part Number
LM5104SDX
Manufacturer
Texas Instruments
Introduction
The LM5104SDX is a high-voltage gate driver specifically designed for driving N-Channel MOSFETs in a half-bridge configuration.
Product Features and Performance
High Side Voltage up to 118V
Dual Channel Synchronous Driver
Supports Half-Bridge Topologies
Rise and Fall Times around 600ns
Capable of Driving N-Channel MOSFETs
Peak Output Current of 1.6A for both Source and Sink
Product Advantages
Integrated Bootstrap Diode
Low Propagation Delay
Independent High Side and Low Side Driver Channels
Thermal Shutdown for Overtemperature Protection
Key Technical Parameters
Driven Configuration: Half-Bridge
Channel Type: Synchronous
Number of Drivers: 2
Gate Type: N-Channel MOSFET
Voltage - Supply: 9V to 14V
Logic Voltage - VIL, VIH: 0.8V, 2.2V
Current - Peak Output: 1.6A Source, 1.6A Sink
Input Type: Inverting and Non-Inverting
High Side Voltage - Max (Bootstrap): 118V
Rise / Fall Time: 600ns / 600ns
Operating Temperature: -40°C to 125°C (TJ)
Mounting: Surface Mount
Package / Case: 10-WDFN Exposed Pad
Supplier Device Package: 10-WSON (4x4)
Quality and Safety Features
Overtemperature Protection
Under Voltage Lockout (UVLO)
Compatibility
Optimized for N-Channel MOSFET Driving
Application Areas
Switch Mode Power Supplies
Motor Control
Power Conversion Systems
DC-DC Converters
Product Lifecycle
Obsolete Status - Not recommended for new design
Alternatives and possible upgrades may be available
Several Key Reasons to Choose This Product
Designed for N-Channel MOSFET Switching Applications
Integrated High-Voltage Capabilities
Efficient Driving with Fast Rise and Fall Times
Independent Drive Channels for Flexible Operation
High Peak Output Current Capacity
Robust Thermal and Under Voltage Protections
Suitable for a Wide Range of Industrial Applications
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