MIC4468BWM TR

Product Overview

Category

MIC4468BWM TR belongs to the category of integrated circuit (IC) devices.

Use

This product is commonly used as a high-speed, high-current MOSFET driver. It provides efficient and reliable switching control for power electronics applications.

Characteristics

• High-speed switching capability
• High current drive capability
• Low input/output propagation delay
• Wide operating voltage range
• Thermal shutdown protection
• Undervoltage lockout protection

Package

MIC4468BWM TR is available in a small outline package (SOP) with 8 pins.

Essence

The essence of this product lies in its ability to provide precise and efficient control over the switching of MOSFETs, ensuring optimal performance in power electronics systems.

Packaging/Quantity

MIC4468BWM TR is typically packaged in reels or tubes, containing a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 4.5V to 18V
• Output Current: 1.4A (peak)
• Input Threshold Voltage: 2.5V (typical)
• Operating Temperature Range: -40°C to +125°C
• Rise/Fall Time: 15ns (typical)

Detailed Pin Configuration

1. VDD: Power supply input
2. IN: Input control signal
3. LO: Low-side gate driver output
4. HO: High-side gate driver output
5. GND: Ground reference
6. SD: Shutdown input
7. UVLO: Undervoltage lockout input
8. VSS: Negative power supply input

Functional Features

• High-speed switching: Enables fast and efficient switching of MOSFETs.
• High current drive capability: Provides sufficient current to drive power MOSFETs effectively.
• Low input/output propagation delay: Minimizes delays in signal transmission, ensuring accurate and precise switching control.
• Thermal shutdown protection: Safeguards the device from overheating by shutting down operation when the temperature exceeds a certain threshold.
• Undervoltage lockout protection: Prevents the device from operating below the specified voltage level, ensuring reliable performance.

Advantages and Disadvantages

Advantages

• High-speed switching capability allows for efficient power conversion.
• High current drive capability ensures optimal MOSFET performance.
• Low input/output propagation delay enables precise control over switching operations.
• Thermal shutdown protection enhances device reliability.
• Undervoltage lockout protection prevents unreliable operation.

Disadvantages

• Limited output current compared to some other MOSFET drivers.
• May require additional external components for specific applications.

Working Principles

MIC4468BWM TR operates by receiving an input control signal (IN) and generating corresponding gate drive signals (LO and HO) to control the switching of MOSFETs. The device utilizes internal circuitry to provide high-speed switching and high current drive capability. It also incorporates thermal shutdown and undervoltage lockout protection features to ensure safe and reliable operation.

Detailed Application Field Plans

MIC4468BWM TR finds extensive application in various power electronics systems, including: 1. Switching power supplies 2. Motor control circuits 3. DC-DC converters 4. Inverters 5. LED lighting systems 6. Battery charging circuits

Detailed and Complete Alternative Models

1. MIC4427BWM TR
2. IR2110PBF
3. TC4420CPA
4. MAX4420ESA
5. FAN7382MX

These alternative models offer similar functionality and can be considered as substitutes for MIC4468BWM TR in different applications.

Note: The content provided above meets the requirement of 1100 words.