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L6741
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Product Detailed Parameters
- Description：IC GATE DRVR HALF-BRIDGE 8SO
- Series：-
- Mfr：STMicroelectronics
- Package：Tube
- Driven Configuration：Half-Bridge
- Channel Type：Synchronous
- Number of Drivers：2
- Gate Type：MOSFET (N-Channel)
- Voltage - Supply：5V ~ 12V
- Logic Voltage - VIL, VIH：1V, 2.3V
- Current - Peak Output (Source, Sink)：2A, 2A
- Input Type：Non-Inverting
- Rise / Fall Time (Typ)：-
- Operating Temperature：0°C ~ 125°C (TJ)
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
- High Side Voltage - Max (Bootstrap)：41 V
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Overview
The L6741 is a high-current MOSFET driver manufactured by STMicroelectronics. Designed for power management applications in portable devices such as laptops and tablets, this integrated circuit serves as a dedicated driver stage. It operates with an operating supply current of 5 mA and supports a maximum operating temperature of +125°C. The device features a power dissipation rating of 1.15 W and is classified as moisture sensitive. The component is supplied in tube packaging and is currently listed as obsolete within the manufacturer's product lifecycle.
Feature Summary
- High-current output capability for driving MOSFET loads
- Optimized for portable electronic equipment power stages
- Extended thermal operation up to +125°C
Applications
- Laptop power management systems
- Tablet device power regulation
- Portable electronics MOSFET gate driving
Procurement Notes
Verify the obsolete status before procurement planning. Confirm availability through authorized distributors or secondary markets. Check for end-of-life notifications from STMicroelectronics. Ensure compatibility with existing design constraints given the component's discontinued lifecycle status.
Selection Notes
Consider the high-current drive requirement for the specific MOSFET load. Evaluate the +125°C thermal limit against the application environment. Assess the 5 mA supply current impact on system efficiency. Review the obsolete status for long-term production viability and potential redesign needs.
Part Context
The L6741 belongs to STMicroelectronics' portfolio of power management integrated circuits. It functions specifically as a driver within the broader category of MOSFET control solutions. This component supports the company's focus on efficient power delivery for mobile computing platforms.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, consult STMicroelectronics for comparable alternatives or contact local sales offices for support regarding technology switches.
