SN55451BJG
- Mfr.Part #
- SN55451BJG
- Manufacturer
- Texas Instruments
- Package / Case
- CDIP
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE 8CDIP
- Stock
- 12,680
- In Stock :
- 12,680
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- Manufacturer :
- Texas Instruments
- Product Category :
- Gate Drivers
- Max Operating Temperature :
- 125°C
- Number of Terminations :
- 8
- Terminal Form :
- THROUGH-HOLE
- Supply Voltage :
- 5V
- Min Operating Temperature :
- -55°C
- Radiation Hardening :
- No
- Operating Supply Voltage :
- 5.5V
- Output Peak Current Limit-Nom :
- 0.5A
- Output Characteristics :
- OPEN-COLLECTOR
- Base Product Number :
- SN554
- Power Dissipation :
- 1.05W
- Output Current Flow Direction :
- SINK
- Power Supplies :
- 5V
- Height :
- 5.08mm
- Output Current-Max :
- 0.4A
- Mounting Type :
- Through Hole
- Rise / Fall Time (Typ) :
- 5ns, 7ns
- Turn-Off Delay Time :
- 12 ns
- Gate Type :
- --
- Number of Pins :
- 8
- Supplier Device Package :
- 8-CDIP
- Product Status :
- Active
- Temperature Grade :
- Military
- Logic Voltage - VIL, VIH :
- 0.8V, 2V
- RoHS Status :
- RoHS Compliant
- Package :
- Bulk
- Voltage - Supply :
- 4.5 V ~ 5.5 V
- Channel Type :
- Independent
- ECCN Code :
- EAR99
- Thickness :
- 4.57mm
- Driven Configuration :
- Low-Side
- Terminal Position :
- Dual
- Max Input Voltage :
- 5.5V
- Interface IC Type :
- AND GATE BASED PERIPHERAL DRIVER
- Length :
- 9.6mm
- Input Characteristics :
- Standard
- Package / Case :
- CDIP
- Pin Count :
- 8
- Width :
- 6.67mm
- Output Polarity :
- TRUE
- Number of Drivers :
- 2
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Operating Temperature :
- -50°C ~ 150°C (TJ)
- Nominal Supply Current :
- 65mA
- Propagation Delay :
- 25 ns
- Turn On Delay Time :
- 8 ns
- Series :
- --
- Input Type :
- Inverting
- Lead Free :
- Contains Lead
- Surface Mount :
- No
- Current - Peak Output (Source, Sink) :
- 500mA, 500mA
- Number of Functions :
- 2
- Packaging :
- Tube
- Datasheets
- SN55451BJG

Gate Drivers Texas Instruments SN55451BJG Overview
The Texas Instruments SN55451BJG is a high-performance, low-side gate driver designed to optimize switching performance for MOSFETs and IGBTs. This device ensures robust operation with a dedicated design to improve signal integrity and reduce electromagnetic interference (EMI), making it ideal for demanding applications that require high-speed switching and reliability. The compact 8-CDIP package of the SN55451BJG makes it suitable for streamlined designs, promoting efficiency and ease of integration across various systems.
SN55451BJG Features
This gate driver is engineered with advanced features to support critical applications, including dual independent channels that allow for flexible control configurations. Its high peak output current and wide operating voltage range ensure compatibility with a broad spectrum of MOSFETs and IGBTs, enhancing its utility in complex electronic assemblies. Moreover, the SN55451BJG is characterized by its fast propagation delays and rise/fall times, minimizing transition losses and improving overall system efficiency.
SN55451BJG Applications
- Motor Control Systems: Utilized to drive the gates of MOSFETs or IGBTs in motor controllers, enhancing efficiency and response times in applications such as electric vehicles or industrial automation.
- Power Supplies: Plays a critical role in the switching regulators of power supplies, ensuring high efficiency and reliable operation under variable load conditions.
- LED Lighting: Used to control the power stages in LED lighting systems, providing improved efficiency and longer life for high-performance lighting solutions.
- Solar Inverters: Facilitates enhanced power management and switching within solar inverters, crucial for optimizing the conversion efficiency from DC to AC power in solar energy systems.
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