LF2181NTR
- Mfr.Part #
- LF2181NTR
- Manufacturer
- Littelfuse
- Package / Case
- SOIC-8
- Datasheet
- Download
- Description
- GATE DRIVER HIGH/LOW SIDE 1.4A
- Stock
- 8,683
- In Stock :
- 8,683
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- Manufacturer :
- Littelfuse
- Product Category :
- Gate Drivers
- Gate Type :
- IGBT, N-Channel MOSFET
- Logic Voltage - VIL, VIH :
- 0.8V, 2.5V
- Number of Outputs :
- 2 Output
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Current - Peak Output (Source, Sink) :
- 1.9A, 2.3A
- Packaging :
- MouseReel
- Channel Type :
- Independent
- Operating Supply Current :
- 120 uA
- Operating Temperature :
- -40°C ~ 125°C (TA)
- Driven Configuration :
- Half-Bridge
- RoHS :
- Details
- High Side Voltage - Max (Bootstrap) :
- 600 V
- Type :
- High-Side, Low-Side
- Minimum Operating Temperature :
- - 40 C
- Input Type :
- Non-Inverting
- Mounting Style :
- SMD/SMT
- Number of Drivers :
- 1 Driver
- Supplier Device Package :
- 8-SOIC
- Product :
- Driver ICs - Various
- Logic Type :
- CMOS, TTL
- Series :
- -
- Mounting Type :
- Surface Mount
- Voltage - Supply :
- 10V ~ 20V
- Product Status :
- Active
- Package / Case :
- SOIC-8
- Rise Time :
- 40 ns
- Maximum Operating Temperature :
- + 125 C
- Rise / Fall Time (Typ) :
- 40ns, 20ns
- Datasheets
- LF2181NTR

[Gate Drivers Littelfuse LF2181NTR] Overview
Introducing the cutting-edge Gate Driver, LF2181NTR, meticulously crafted by Littelfuse, a pioneer in integrated circuits technology. This high-performance device stands as a beacon of innovation, catering to the intricate needs of modern industrial applications. With a robust design and unparalleled functionality, it serves as the cornerstone for optimal circuit performance.
Engineered to perfection, the LF2181NTR Gate Driver boasts an impressive array of features, making it the preferred choice for discerning professionals seeking reliability and efficiency in their projects.
LF2181NTR Features
- High/Low Side Integration: Seamlessly integrates high and low side functionality, ensuring comprehensive circuit control.
- 1.4A Output: Employs a powerful 1.4A output, delivering ample power for demanding applications.
- Precision Engineering: Crafted with precision engineering techniques, guaranteeing consistent and accurate performance in various operating conditions.
- Advanced Protection Mechanisms: Equipped with advanced protection mechanisms to safeguard against overvoltage, overcurrent, and overheating, ensuring long-term reliability.
- Compact Design: Features a compact form factor, facilitating easy integration into space-constrained environments.
- Wide Range of Compatibility: Compatible with a diverse range of industrial systems, offering versatility and flexibility in implementation.
LF2181NTR Applications
- Industrial Motor Drives: The LF2181NTR Gate Driver finds its application in industrial motor drives, providing precise control over motor speed and direction. Its high output capability ensures efficient operation, making it indispensable in manufacturing and automation.
- Solar Power Inverters: Leveraging its advanced integration capabilities, the LF2181NTR enables seamless switching in solar power inverters, optimizing energy conversion efficiency and enhancing overall system performance in renewable energy applications.
- Electric Vehicle Chargers: In the realm of electric vehicles, the LF2181NTR plays a crucial role in charging infrastructure. With its robust design and comprehensive protection features, it ensures safe and efficient charging, contributing to the widespread adoption of electric mobility solutions.
- Switched-Mode Power Supplies: For switched-mode power supplies, reliability and precision are paramount. The LF2181NTR excels in this domain, offering stable and efficient power delivery, making it an ideal choice for various consumer electronics and industrial equipment.
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Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















