LF2190NTR
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- Mfr.Part #
- LF2190NTR
- Manufacturer
- Littelfuse
- Package / Case
- SOIC-8
- Datasheet
- Download
- Description
- GATE DRIVER HIGH/LOW SIDE 3.5A
- Stock
- 16,120
- In Stock ：
- 16,120
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- Manufacturer :
- Littelfuse
- Product Category :
- Gate Drivers
- Series :
- -
- Type :
- High-Side, Low-Side
- Minimum Operating Temperature :
- - 40 C
- RoHS :
- Details
- Logic Type :
- CMOS, TTL
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Channel Type :
- Independent
- Number of Outputs :
- 2 Output
- High Side Voltage - Max (Bootstrap) :
- 600 V
- Number of Drivers :
- 1 Driver
- Supplier Device Package :
- 8-SOIC
- Product Status :
- Active
- Logic Voltage - VIL, VIH :
- 0.8V, 2.5V
- Operating Temperature :
- -40°C ~ 125°C (TA)
- Input Type :
- Non-Inverting
- Rise Time :
- 25 ns
- Package / Case :
- SOIC-8
- Rise / Fall Time (Typ) :
- 25ns, 20ns
- Mounting Style :
- SMD/SMT
- Mounting Type :
- Surface Mount
- Driven Configuration :
- Half-Bridge
- Maximum Operating Temperature :
- + 125 C
- Packaging :
- MouseReel
- Operating Supply Current :
- 75 uA
- Voltage - Supply :
- 10V ~ 20V
- Gate Type :
- IGBT, N-Channel MOSFET
- Product :
- Driver ICs - Various
- Current - Peak Output (Source, Sink) :
- 4.5A, 4.5A
- Datasheets
- LF2190NTR
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Gate Drivers Littelfuse LF2190NTR Overview
The Gate Drivers Littelfuse LF2190NTR is a high-performance, integrated circuit designed for robust and efficient control of MOSFET and IGBT gates. This driver is particularly crafted to deliver precise, high-speed switching capabilities with a dual-output feature, managing both high-side and low-side drivers. The LF2190NTR’s capability to drive 3.5A ensures adequate power for challenging applications, enhancing system reliability and performance. The product's compact design and integrated features make it ideal for sophisticated power management systems, requiring minimal external components and thus reducing overall system complexity and cost.
LF2190NTR Features
The LF2190NTR boasts a range of features that enhance its utility in power management and switching applications. It offers independent high-side and low-side driver channels, which provide 3.5A output for robust operation. The integrated circuit is designed with built-in under-voltage lockout and over-current protection, safeguarding the components and ensuring reliable operation under adverse conditions. Additionally, the LF2190NTR features fast propagation delays and rise/fall times, crucial for high-frequency applications. Its wide operating voltage range allows for flexible integration into various system designs.
LF2190NTR Applications
- Motor Control Systems: Utilizes its high and low driver capabilities to manage and control motor speeds and torque in industrial automation systems.
- Solar Inverters: Applies its fast switching characteristics to efficiently convert DC to AC power, optimizing energy conversion in solar power systems.
- Electric Vehicle (EV) Charging: Supports fast and efficient charging by regulating power flows, crucial in EV infrastructure.
- Uninterruptible Power Supplies (UPS): Ensures steady and reliable gate driving in power backup systems, critical for maintaining power continuity in emergency situations.
- Switch Mode Power Supplies (SMPS): Enhances efficiency in power supply units through precise control of switching elements, reducing heat generation and improving overall system efficiency.
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