L6386AD

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L6386AD

+BOM

IC GATE DRVR HALF-BRIDGE 14SO

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Specifications

Attribute Value
Part Status Active
DigiKey Programmable Not Verified
Driven Configuration Half-Bridge
Channel Type Independent
Number of Drivers 2
Gate Type IGBT, MOSFET (N-Channel)
Voltage - Supply 17V (Max)
Logic Voltage - VIL, VIH 1.5V, 3.6V
Current - Peak Output (Source, Sink) 400mA, 650mA
Input Type Inverting
High Side Voltage - Max (Bootstrap) 600 V
Rise / Fall Time (Typ) 50ns, 30ns
Operating Temperature -40°C ~ 150°C (TJ)
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SO
Base Product Number L6386

Overview

Description

L6386AD is a high-performance integrated circuit designed for applications in power management, particularly in DC-DC converters and battery management systems. It features advanced power regulation capabilities, enabling efficient energy conversion and optimal performance under varying load conditions.
This IC is characterized by its low quiescent current, high efficiency, and ability to handle a wide input voltage range, making it suitable for battery-powered devices and other energy-sensitive applications. Additionally, it incorporates protection features such as over-voltage, under-voltage, and thermal shutdown, ensuring reliable operation and safeguarding connected components.
The integration of multiple functions into a single chip simplifies circuit design and reduces the overall footprint, making L6386AD an attractive choice for compact electronics. Its versatility allows it to be utilized in various sectors, including consumer electronics, automotive systems, and industrial equipment.
In summary, L6386AD is an ideal solution for engineers seeking efficient, reliable power management solutions in a range of applications.

Equivalent

The L6386AD is a high-voltage, high-speed gate driver. Equivalent products include the MIC4427, TC4420, and NCP81074. These alternatives provide similar functionalities in driving MOSFETs and IGBTs in various applications. Always verify specifications and compatibility for your specific circuit requirements.

Features

The L6386AD is a high-voltage, dual-channel gate driver designed for driving N-channel MOSFETs in half-bridge and full-bridge applications. Key features include:
1. High Voltage Capability: Supports operation up to 600V, making it suitable for a wide range of power applications.
2. Dual Outputs: Two independent gate outputs allow for driving two MOSFETs simultaneously in half-bridge configurations.
3. Fast Switching: High-speed output transitions minimize switching losses, enhancing efficiency.
4. Bootstrap Operation: Integrated bootstrap functionality enables driving high-side MOSFETs effectively.
5. Under-Voltage Lockout (UVLO): Protects the device by disabling outputs when supply voltage is below a certain threshold.
6. Thermal Protection: Includes thermal shutdown features to prevent damage from overheating.
7. Low Supply Current: Designed for energy efficiency and reduced power loss.
8. Wide Temperature Range: Suitable for various environmental conditions, typically from -40°C to +125°C.
These features make the L6386AD ideal for applications like motor drives, power inverters, and industrial automation.

Pinout

The L6386AD is a high-voltage, high-speed half-bridge driver typically used in power conversion applications. It features a total of 16 pins.
Here is a brief summary of the pin functions:
1. VCC: Supply voltage for the high-side and low-side drivers.
2. VS: Source connection for the high-side driver; also used for level shifting.
3. HO: Output for the high-side gate drive.
4. LO: Output for the low-side gate drive.
5. COM: Common ground for the low-side driver.
6. RBOOT: Bootstrapping resistor connection for the high-side driver.
7. VBOOT: Bootstrapping capacitor connection.
8. ILIM: Overcurrent protection input.
9. VREF: Reference voltage output.
10. SD: Shutdown input.
11. DIAG: Diagnostic output for fault conditions.
12-16. Additional pins for various functions, including ground and power supply.
This driver is particularly suitable for driving MOSFETs in applications such as switching power supplies and motor drivers.

Manufacturer

The L6386AD is manufactured by STMicroelectronics, a global semiconductor company. STMicroelectronics is known for designing and manufacturing a wide range of electronic components and integrated circuits, catering to various sectors including automotive, industrial, consumer electronics, and communication. The company was formed in 1987 through the merger of Italian company SGS Microelettronica and French company Thomson Semiconducteurs. STMicroelectronics is recognized for its innovation and is one of the leading suppliers in the semiconductor industry, focusing on delivering solutions that enhance energy efficiency, connectivity, and smart applications.

Application

The L6386AD is a high-voltage, high-speed gate driver primarily used in power electronics applications. Its key application areas include driving IGBTs and MOSFETs in power converters, motor drives, and switch-mode power supplies. It is ideal for high-frequency applications due to its fast switching capabilities. Additionally, it can be used in renewable energy systems like solar inverters and electric vehicles, enhancing efficiency and performance in power management. Its isolation features also make it suitable for industrial automation and control systems.

Package

The L6386AD is typically packaged in a DIP-8 (Dual In-line Package with 8 pins) format. This package type is designed for through-hole mounting on circuit boards.