LTC4440ES6#TRMPBF

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LTC4440ES6#TRMPBF

IC GATE DRVR HIGH-SIDE TSOT23-6

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Thông số kỹ thuật

Part Status Active
DigiKey Programmable Not Verified
Driven Configuration High-Side
Channel Type Single
Number of Drivers 1
Gate Type MOSFET (N-Channel)
Voltage - Supply 8V ~ 15V
Logic Voltage - VIL, VIH 1.3V, 1.6V
Current - Peak Output (Source, Sink) 2.4A, 2.4A
Input Type Non-Inverting
High Side Voltage - Max (Bootstrap) 80 V
Rise / Fall Time (Typ) 10ns, 7ns
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case SOT-23-6 Thin, TSOT-23-6
Supplier Device Package TSOT-23-6
Base Product Number LTC4440

Tổng quan

Description

The LTC4440ES6#TRMPBF is a high-performance dual N-channel MOSFET driver designed by Analog Devices. It is ideal for driving MOSFETs in power supply applications, such as synchronous buck converters. The device features an integrated charge pump, which allows it to drive high-side MOSFETs with a gate voltage above the supply voltage, ensuring efficient operation.
Key features include a wide supply voltage range (4.5V to 20V), fast rise and fall times, and low output impedance, enabling quick switching for improved efficiency. The LTC4440 also includes a built-in dead-time control and can operate in high-frequency applications.
Its compact package design (SOT-23) makes it suitable for space-constrained applications, while its robust thermal performance ensures reliability in demanding environments. Overall, the LTC4440ES6#TRMPBF is an effective solution for applications requiring precise and efficient MOSFET driving capabilities.

Features

The LTC4440ES6#TRMPBF is a high-speed, dual N-channel MOSFET driver designed for efficient power management in various applications. Key features include:
1. High Drive Capability: It can drive large gate capacitance MOSFETs with peak output currents up to 1A.
2. Fast Switching Speeds: Designed for high-frequency operation, minimizing switching losses.
3. Built-in Bootstrap: Supports bootstrap operation for high-side drive, simplifying circuit design.
4. Wide Supply Voltage Range: Operates within a voltage range of 4.5V to 15V, making it versatile for different power supply configurations.
5. Integrated Logic Level Translation: Compatible with low-voltage control signals (down to 2.5V).
6. Fault Protection: Features include under-voltage lockout (UVLO) and thermal shutdown for enhanced reliability.
7. Compact Package: Available in a small footprint (SOT-23) for space-constrained applications.
8. High Noise Immunity: Designed to minimize susceptibility to noise, ensuring stable operation in demanding environments.
These features make the LTC4440 ideal for applications such as DC-DC converters, motor drivers, and other power switching applications.

Package

The LTC4440ES6#TRMPBF is packaged in a 6-lead SOT-23 style package. This compact surface-mount package is designed for space-constrained applications, facilitating easy integration into various electronic circuits.

Pinout

The LTC4440ES6#TRMPBF is a high-speed, low-side MOSFET driver from Analog Devices (formerly Linear Technology). It has a total of 6 pins. The pin functions are as follows:
1. IN: Input signal for controlling the MOSFET.
2. OUT: Output to drive the gate of the MOSFET.
3. GND: Ground reference.
4. VCC: Supply voltage for the driver.
5. COM: Common connection for the output.
6. RT: Timing resistor for setting the turn-on and turn-off delay characteristics.
This device is typically used in applications involving power management and motor control where fast switching of MOSFETs is required.

Manufacturer

The manufacturer of the LTC4440ES6#TRMPBF is Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company that designs, manufactures, and markets a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs). The company specializes in high-performance analog and digital signal processing solutions used in various applications, including communications, automotive, industrial, and consumer electronics. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices is known for its innovation and expertise in signal processing technologies, contributing to advancements in various fields such as data acquisition, power management, and sensor interfacing.

Application

The LTC4440ES6#TRMPBF is a high-speed, high-side and low-side driver designed for driving N-channel MOSFETs in various applications. Key application areas include DC-DC converters, battery management systems, motor drives, and power supplies. It is used in systems that require efficient switching and precise control of power levels, such as renewable energy systems, electric vehicles, and industrial automation. Its fast switching capabilities make it suitable for high-frequency applications.

Equivalent

The LTC4440ES6#TRMPBF is a high-speed, high-side and low-side driver. Equivalent products include the Texas Instruments UCC27524, Nexperia’s 74HCT1G14, and the Microchip MCP1407. These alternatives may have similar specifications but check datasheets for specific electrical characteristics and package compatibility.

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