Изображения являются только для ссылки
MIC4423YM
+БОМIC GATE DRVR LOW-SIDE 8SOIC
-
ПроизводительТехнология микрочипов
-
Мфр. Часть #MIC4423YM
-
Лист данных MIC4423YM DataSheet
-
В наличии4887
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Part Status | Active |
| DigiKey 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 |
Обзор
Description
Key features include a low propagation delay, high noise immunity, and the ability to handle both high and low-side driving applications. The driver also includes features like a shutdown mode to minimize power consumption and a thermal shutdown mechanism to prevent overheating.
Applications of the MIC4423YM include switch-mode power supplies, motor drives, and other high-frequency switching applications where rapid turn-on and turn-off of power devices are essential. Its compact surface-mount package (8-pin SOIC) makes it suitable for space-constrained designs. Overall, the MIC4423YM is an ideal choice for efficient MOSFET driving in demanding environments.
Equivalent
Features
1. High Peak Output Current: Provides up to 2A output current to quickly charge and discharge gate capacitance.
2. Fast Switching Speed: Capable of switching speeds up to 400kHz, enabling efficient operation in high-frequency applications.
3. Low Input and Output Delay: Minimal delay times enhance system responsiveness.
4. Single Supply Operation: Functions from a 4.5V to 18V supply, offering flexibility in various applications.
5. Inverting and Non-Inverting Inputs: Capable of both inverting and non-inverting configurations for design versatility.
6. Thermal Shutdown Protection: Integrated thermal shutdown feature helps prevent damage due to overheating.
7. Compact Package: Available in an 8-pin SOIC package, suitable for space-constrained designs.
These features make the MIC4423YM ideal for driving power transistors in applications such as motor control, power management, and digital circuit interfacing.
Pinout
The pin configuration is as follows:
1. VDD: Supply voltage.
2. GND: Ground reference.
3. IN: Input signal to control the driver.
4. OUT: Output that drives the gate of the MOSFET.
5. NC: No connect (not internally connected).
6. GND: Ground reference (internally connected to the first GND pin).
7. NC: No connect (not internally connected).
8. VDD: Supply voltage (internally connected to the first VDD pin).
The MIC4423YM is capable of sourcing and sinking high currents, making it suitable for fast switching applications in power management and signal amplification. It features a low propagation delay and can operate over a wide range of supply voltages.
Manufacturer
Application
1. Switching Power Supplies: Enhancing efficiency in DC-DC converters.
2. Motor Control: Driving MOSFETs in brushless DC (BLDC) and other motor control circuits.
3. LED Drivers: Providing high current for driving LED arrays.
4. Inverters: Improving performance in inverter circuits for renewable energy systems.
5. Class D Amplifiers: Driving output stages in audio amplifiers.
6. Signal Conditioning: Buffering and level shifting signals in various electronic applications.
Its ability to drive large capacitive loads makes it suitable for high-frequency applications.