LM5110-2M

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LM5110-2M

IC GATE DRVR LOW-SIDE 8SOIC

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  • Fr. Teil #LM5110-2M
  • Paket 8-SOIC
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Spezifikationen

Package Tube
ProductStatus Obsolete
DrivenConfiguration Low-Side
ChannelType Independent
NumberofDrivers 2
GateType N-Channel MOSFET
Voltage-Supply 3.5V ~ 14V
LogicVoltage-VILVIH 0.8V, 2.2V
Current-PeakOutput(SourceSink) 3A, 5A
InputType Inverting
Rise/FallTime(Typ) 14ns, 12ns
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

Übersicht

Description

The LM5110-2M is a high-speed, dual gate driver designed by Texas Instruments. It is typically used to drive MOSFETs and IGBTs in high-frequency and high-power applications. The device offers two independent, non-inverting drivers with a peak output current capability of 2 A, making it suitable for driving large gate charge transistors. With its fast switching performance, the LM5110-2M helps reduce transition times, thereby improving efficiency in power conversion systems.
Key features include low propagation delay, high drive current, and the ability to operate at a wide supply voltage range. The LM5110-2M also includes an internal pulldown resistor to ensure the outputs are held low when the input is floating. It is housed in compact SOIC-8 or WSON-8 packages, offering flexibility for various design requirements.
Common applications include DC-DC converters, motor drivers, and other high-frequency switching circuits. Its robust performance and reliability make it an effective solution for engineers looking to optimize power management in their systems.

Features

The LM5110-2M is a high-speed, dual low-side MOSFET driver designed by Texas Instruments. Key features include:
1. Output Drive Capability: It can source and sink up to 5A, making it suitable for driving large MOSFETs or IGBTs.
2. Operating Voltage Range: The device operates from a wide supply voltage range of 3.5V to 14V, offering flexibility for different applications.
3. Propagation Delay: It features a typical propagation delay of 25 ns, ensuring fast switching speeds.
4. Input Threshold: The LM5110-2M has TTL and CMOS compatible inputs, which allow for easy interfacing with controllers.
5. Under-Voltage Lockout (UVLO): It comes with built-in UVLO to prevent malfunction by ensuring the device operates when the supply voltage is adequate.
6. Output Configurations: The device offers two configurations, inverting (-1) and non-inverting (-2), for design flexibility.
7. Thermal Protection: It includes thermal shutdown protection to prevent overheating.
8. Package Options: Available in compact SOIC and WSON packages, making it suitable for space-constrained designs.
These features make the LM5110-2M ideal for applications requiring efficient and fast switching, such as motor drives, power supplies, and DC-DC converters.

Package

The LM5110-2M is typically available in a SOIC-8 (Small Outline Integrated Circuit) package. This type of package is common for integrated circuits, providing a compact form factor suitable for surface mounting on printed circuit boards.

Pinout

The LM5110-2M is a high-speed dual gate driver designed to drive N-channel MOSFETs in high-frequency applications. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. The key functions and pin configuration are:
1. VDD (Pin 1): Supply voltage for the driver.
2. INA (Pin 2): Input signal for the channel A driver.
3. EN (Pin 3): Enable pin to activate or deactivate the driver.
4. INB (Pin 4): Input signal for the channel B driver.
5. OUTB (Pin 5): Output of the channel B driver.
6. GND (Pin 6): Ground reference for the driver.
7. OUTA (Pin 7): Output of the channel A driver.
8. VDD (Pin 8): Supply voltage for the driver (same as Pin 1).
The LM5110-2M is used in applications requiring fast switching, like DC-DC converters and motor controllers, due to its capability to deliver high peak currents and fast rise/fall times.

Manufacturer

The LM5110-2M is manufactured by Texas Instruments. Texas Instruments is a technology company that designs and manufactures semiconductors and various integrated circuits. It is one of the largest semiconductor companies globally and is well-known for its analog chips and embedded processors, which are used in a wide range of electronic devices. The company serves various industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems.

Application

The LM5110-2M is a high-speed dual gate driver designed for applications requiring quick and efficient switching of power MOSFETs and IGBTs. It is commonly used in synchronous rectification, DC-DC converters, motor drives, and power supply circuits. Its ability to drive both high-side and low-side MOSFETs makes it suitable for push-pull, half-bridge, and full-bridge configurations, enhancing performance in power management and conversion systems.

Equivalent

Equivalent products to the LM5110-2M chip, which is a high-speed dual MOSFET driver by Texas Instruments, include:
1. MIC4427 by Microchip Technology
2. TC4427 by Microchip Technology
3. FAN3100 by ON Semiconductor
4. MAX4427 by Maxim Integrated
5. UCC27322 by Texas Instruments
These alternatives offer similar functionalities, such as high-speed MOSFET driving capabilities. Always check the datasheets for compatibility with specific design requirements.

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