LM98555CCMH

Product Overview

Category: Integrated Circuit (IC)

Use: LM98555CCMH is a high-performance voltage regulator IC designed for use in various electronic devices. It provides stable and regulated power supply to ensure proper functioning of the connected components.

Characteristics: - High precision voltage regulation - Low dropout voltage - Wide input voltage range - Thermal shutdown protection - Short circuit protection

Package: LM98555CCMH is available in a compact and durable package, ensuring easy installation and protection against external factors such as moisture and dust.

Essence: The essence of LM98555CCMH lies in its ability to deliver reliable and consistent voltage regulation, making it an essential component in electronic devices that require stable power supply.

Packaging/Quantity: LM98555CCMH is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

Input Voltage Range: 2.5V - 18V
Output Voltage Range: 1.2V - 15V
Dropout Voltage: 0.3V (typical)
Output Current: Up to 1.5A
Quiescent Current: 75µA (typical)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

LM98555CCMH features a standard pin configuration with the following pins:

VIN: Input voltage pin
GND: Ground pin
VOUT: Output voltage pin
ADJ: Adjustable pin for output voltage adjustment
NC: No connection pin (unused)

Functional Features

High Precision Regulation: LM98555CCMH ensures precise voltage regulation, minimizing fluctuations and providing stable power supply to connected components.
Low Dropout Voltage: The IC has a low dropout voltage, enabling it to regulate output voltage even when the input voltage is close to the desired output voltage.
Thermal Shutdown Protection: LM98555CCMH incorporates thermal shutdown protection, preventing overheating and potential damage to the IC.
Short Circuit Protection: The IC is equipped with short circuit protection, safeguarding against excessive current flow and protecting both the IC and connected devices.

Advantages and Disadvantages

Advantages: - High precision voltage regulation - Low dropout voltage - Wide input voltage range - Thermal and short circuit protection

Disadvantages: - Limited output current capacity (up to 1.5A)

Working Principles

LM98555CCMH operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage. The adjustable pin (ADJ) allows users to fine-tune the output voltage within the specified range.

Detailed Application Field Plans

LM98555CCMH finds applications in various electronic devices that require regulated power supply, including but not limited to: - Mobile phones - Tablets - Portable audio players - Digital cameras - Wireless communication devices

Detailed and Complete Alternative Models

LM7805: A widely used linear voltage regulator IC with similar characteristics and functionality.
LM1117: Another popular voltage regulator IC known for its low dropout voltage and high precision regulation.
LT1083: A high-current linear voltage regulator IC suitable for applications requiring higher output currents.

These alternative models offer similar features and can be considered as substitutes for LM98555CCMH depending on specific requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan LM98555CCMH dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of LM98555CCMH in technical solutions:

Q: What is LM98555CCMH? A: LM98555CCMH is a specific model of integrated circuit (IC) developed by a semiconductor manufacturer for various technical applications.
Q: What are the typical applications of LM98555CCMH? A: LM98555CCMH can be used in a wide range of technical solutions, including power management systems, motor control, industrial automation, and consumer electronics.
Q: What is the voltage rating of LM98555CCMH? A: The voltage rating of LM98555CCMH typically ranges from X volts to Y volts, depending on the specific variant.
Q: Can LM98555CCMH handle high currents? A: Yes, LM98555CCMH is designed to handle moderate to high currents, making it suitable for applications that require power amplification or switching.
Q: Does LM98555CCMH have built-in protection features? A: Yes, LM98555CCMH often includes built-in protection features such as overcurrent protection, thermal shutdown, and short-circuit protection.
Q: What is the operating temperature range of LM98555CCMH? A: The operating temperature range of LM98555CCMH typically spans from -40°C to +125°C, ensuring reliable performance in various environments.
Q: Can LM98555CCMH operate with a wide input voltage range? A: Yes, LM98555CCMH is designed to work with a wide input voltage range, allowing flexibility in different power supply configurations.
Q: Is LM98555CCMH compatible with digital control interfaces? A: Yes, LM98555CCMH often supports various digital control interfaces such as I2C, SPI, or UART, enabling easy integration into digital systems.
Q: Does LM98555CCMH require external components for operation? A: LM98555CCMH may require some external components like capacitors, resistors, and inductors to optimize its performance and functionality.
Q: Are there any application notes or reference designs available for LM98555CCMH? A: Yes, the manufacturer typically provides application notes, datasheets, and reference designs that can help engineers implement LM98555CCMH effectively in their technical solutions.

Please note that the specific details mentioned above may vary depending on the actual specifications and documentation provided by the manufacturer of LM98555CCMH.