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MIC4423YM-TR
+NomenclatureIC GATE DRVR LOW-SIDE 8SOIC
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FabricantTechnologie de micropuce
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Pièce fabricant #MIC4423YM-TR
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Fiche technique MIC4423YM-TR DataSheet
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En stock2307
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Spécifications
| Attribut | Valeur |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| Driven Configuration | Low-Side |
| Channel Type | Independent |
| Number of Drivers | 2 |
| Gate Type | MOSFET (N-Channel, P-Channel) |
| Voltage - Supply | 4.5V ~ 18V |
| Logic Voltage - VIL, VIH | 0.8V, 2.4V |
| Current - Peak Output (Source, Sink) | 3A, 3A |
| Input Type | Inverting |
| Rise / Fall Time (Typ) | 28ns, 32ns |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | MIC4423 |
Présentation
Description
The MIC4423YM-TR is a high-speed, low-power MOSFET driver designed for driving capacitive loads, such as power MOSFETs and IGBTs. It features a peak output current of up to 3A, allowing for rapid switching of high-power devices. The device operates with a wide supply voltage range of 4.5V to 18V, making it versatile for various applications.
Key characteristics include low propagation delay, fast rise and fall times, and the ability to drive both low-side and high-side configurations. The MIC4423 includes built-in thermal shutdown and under-voltage lockout features, enhancing reliability. It is typically used in switching power supplies, motor drivers, and other applications requiring efficient power conversion.
The package type is SOIC-8, making it suitable for compact designs. Overall, the MIC4423YM-TR is an excellent choice for designers seeking a robust driver solution for high-speed switching applications.
Key characteristics include low propagation delay, fast rise and fall times, and the ability to drive both low-side and high-side configurations. The MIC4423 includes built-in thermal shutdown and under-voltage lockout features, enhancing reliability. It is typically used in switching power supplies, motor drivers, and other applications requiring efficient power conversion.
The package type is SOIC-8, making it suitable for compact designs. Overall, the MIC4423YM-TR is an excellent choice for designers seeking a robust driver solution for high-speed switching applications.
Equivalent
Equivalent products to the MIC4423YM-TR include the TC4420, TC4427, and MAX4420. These devices are similar MOSFET drivers with comparable specifications. However, always check specific parameters such as voltage ratings, current capacity, and package types to ensure compatibility for your application.
Features
The MIC4423YM-TR is a high-speed MOSFET driver designed to provide high current drive capability and fast switching speeds. Key features include:
1. High Output Current: Capable of sourcing and sinking up to 6A, making it suitable for driving large MOSFETs.
2. Fast Switching: Typical rise and fall times of ~25ns, enabling rapid turn-on and turn-off of power devices.
3. Wide Supply Voltage Range: Operates from 4.5V to 18V, allowing flexibility in various applications.
4. TTL/CMOS Compatible Inputs: Accepts standard logic levels, facilitating easy interfacing with microcontrollers and other digital logic.
5. Low Output Impedance: Ensures minimal voltage drop during operation, enhancing efficiency.
6. Thermal Shutdown Protection: Prevents damage due to overheating, ensuring reliability in demanding environments.
7. Compact Package: Available in the SOIC-8 package, saving board space in compact designs.
These features make the MIC4423YM-TR ideal for applications in motor control, power supplies, and switching regulators.
1. High Output Current: Capable of sourcing and sinking up to 6A, making it suitable for driving large MOSFETs.
2. Fast Switching: Typical rise and fall times of ~25ns, enabling rapid turn-on and turn-off of power devices.
3. Wide Supply Voltage Range: Operates from 4.5V to 18V, allowing flexibility in various applications.
4. TTL/CMOS Compatible Inputs: Accepts standard logic levels, facilitating easy interfacing with microcontrollers and other digital logic.
5. Low Output Impedance: Ensures minimal voltage drop during operation, enhancing efficiency.
6. Thermal Shutdown Protection: Prevents damage due to overheating, ensuring reliability in demanding environments.
7. Compact Package: Available in the SOIC-8 package, saving board space in compact designs.
These features make the MIC4423YM-TR ideal for applications in motor control, power supplies, and switching regulators.
Pinout
The MIC4423YM-TR is a high-speed, single-channel MOSFET driver with an 8-pin package configuration (SOIC-8).
Pin Count and Functions:
1. Pin 1 (IN): Input signal to control the driver.
2. Pin 2 (GND): Ground reference for the IC.
3. Pin 3 (VDD): Supply voltage input, typically between 4.5V and 20V.
4. Pin 4 (OUT): Output to the MOSFET, driving it on and off based on the input signal.
5. Pin 5 (RBI): Internal biasing connection for improved noise immunity.
6. Pin 6 (RBI): Internal biasing connection, also used for setting the rise/fall times.
7. Pin 7 (NC): No connect, not used in the circuit.
8. Pin 8 (NC): No connect, not used in the circuit.
This driver is designed for fast switching of MOSFETs in various applications, including power management and motor control.
Pin Count and Functions:
1. Pin 1 (IN): Input signal to control the driver.
2. Pin 2 (GND): Ground reference for the IC.
3. Pin 3 (VDD): Supply voltage input, typically between 4.5V and 20V.
4. Pin 4 (OUT): Output to the MOSFET, driving it on and off based on the input signal.
5. Pin 5 (RBI): Internal biasing connection for improved noise immunity.
6. Pin 6 (RBI): Internal biasing connection, also used for setting the rise/fall times.
7. Pin 7 (NC): No connect, not used in the circuit.
8. Pin 8 (NC): No connect, not used in the circuit.
This driver is designed for fast switching of MOSFETs in various applications, including power management and motor control.
Manufacturer
The MIC4423YM-TR is manufactured by Microchip Technology Inc. Microchip is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip serves a wide range of industries, including automotive, industrial, consumer, and communications. The company is known for its innovative products and comprehensive development tools, which support various applications such as embedded control, signal processing, and power management. Microchip’s commitment to quality and reliability has established it as a trusted supplier in the semiconductor industry.
Application
The MIC4423YM-TR is a high-speed power MOSFET driver primarily used in applications such as motor control, switching power supplies, and LED drivers. Its fast rise and fall times make it suitable for driving high-frequency switching devices, enhancing efficiency in power conversion. Additionally, it is employed in automotive applications for controlling solenoids and relays, as well as in telecommunications for signal amplification. The device's ability to drive capacitive loads and provide high peak current outputs also makes it ideal for various industrial automation and robotics applications.
Package
The MIC4423YM-TR is packaged in a 8-pin SOIC (Small Outline Integrated Circuit) configuration, which is commonly used for surface-mount applications.
