LT1963AEQ

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LT1963AEQ

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IC REG LINEAR 1.5A DDPAK-5

  • Nhà sản xuấtCông ty Analog Devices Inc.

  • Ông. Phần #LT1963AEQ

  • Bảng dữ liệu LT1963AEQ DataSheet

  • Có sẵn3299

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Thông số kỹ thuật

thuộc tính Giá trị
Part Status Obsolete
Base Product Number LT1963
Number of Regulators 1
Current - Output 1.5A
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Package TO-263-6, D2PAK (5 Leads + Tab), TO-263BA
Supplier Device Package DDPAK-5
Packaging Tube

Tổng quan

Description

The LT1963AEQ is a low-dropout (LDO) linear voltage regulator designed by Analog Devices, formerly Linear Technology. It is used to supply a stable voltage output with minimal input-to-output voltage differential, making it efficient for applications requiring tight voltage regulation. The device can deliver high output current, typically up to 1.5A, and features a low dropout voltage of around 340mV at full load.
Key features of the LT1963AEQ include fast transient response, low output noise, and a wide range of stable output voltages. It operates over an input voltage range of 2.1V to 20V, offering flexibility for various applications. The regulator also includes protection features such as current limiting and thermal shutdown to ensure safe operation under overload conditions.
The LT1963AEQ is commonly used in systems requiring efficient power management, such as communication equipment, industrial devices, and consumer electronics. Its ability to maintain output stability even under variable input conditions makes it suitable for sensitive electronic applications.

Equivalent

The LT1963AEQ is a low-dropout (LDO) linear voltage regulator. Equivalent products with similar specifications include:
1. Texas Instruments TPS75801: Offers similar output current and low dropout voltage.
2. ON Semiconductor NCP59151: Provides comparable performance and features.
3. Analog Devices ADP3338: Known for low dropout and high current capability.
4. Microchip MCP1826: Offers similar voltage regulation and dropout characteristics.
Ensure compatibility with your specific application requirements when choosing an equivalent.

Features

The LT1963AEQ is a low-dropout (LDO) voltage regulator from Analog Devices, designed to provide high performance and reliability. Key features include:
1. Output Current: It can deliver up to 1.5A of output current, making it suitable for applications requiring moderate power.
2. Low Dropout Voltage: The device features a low dropout voltage of approximately 340mV at full load, enhancing efficiency.
3. Adjustable Output: The output voltage is adjustable via an external resistor divider, providing flexibility for various applications.
4. Fast Transient Response: It has a fast transient response, which helps maintain output stability under rapid load changes.
5. Low Noise: Designed with low output noise, it is ideal for noise-sensitive applications.
6. Stability: The regulator is stable with a wide range of output capacitors, including low ESR ceramic capacitors.
7. Protection Features: It includes current limiting and thermal shutdown to protect against overload and overheating.
8. Package Options: The LT1963AEQ is available in compact packages, facilitating use in space-constrained designs.
These features make the LT1963AEQ suitable for a variety of applications in consumer, industrial, and telecommunications sectors.

Pinout

The LT1963AEQ is a low dropout voltage regulator from Analog Devices. It typically comes in an 8-pin DD-Pak package. Here is a concise summary of its pin functions:
1. VIN: Input voltage supply to the regulator.
2. VOUT: Output voltage of the regulator.
3. GND: Ground connection for the device.
4. ADJ: Adjust pin used to set the output voltage.
5. - 8. NC: These pins are generally not connected internally and are used for thermal and mechanical stability.
The LT1963AEQ is designed for applications requiring moderate current and low dropout voltage, with typical applications including powering digital ICs and high-speed data converters. It offers features like fast transient response, low output noise, and good thermal performance.

Manufacturer

The LT1963AEQ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. The company serves a wide range of industries, including automotive, communications, consumer electronics, healthcare, and industrial sectors, offering solutions for power management, sensor interfaces, and data conversion. Analog Devices is renowned for its innovative products and technologies that enable customers to create advanced electronic systems.

Application

The LT1963AEQ is a low dropout (LDO) linear regulator designed for applications requiring low noise, fast transient response, and high output current. Key application areas include powering digital circuits and microprocessors, driving high-efficiency power supplies, and battery-powered devices where low dropout voltage and efficiency are critical. It is also suitable for use in communication systems, portable instruments, and industrial equipment requiring stable voltage regulation with minimal noise. The LT1963AEQ's ability to deliver high output current makes it ideal for applications such as server and telecom systems, medical devices, and any application where space savings and reliable power supply are essential.

Package

The LT1963AEQ is packaged in a 5-pin DD-Pak, also known as a TO-263 package. This type of package is designed for surface mounting and provides good thermal performance, making it suitable for applications requiring efficient heat dissipation.

Frequently Asked Questions


Q: What is the maximum output current of the LT1963AEQ?
A: The LT1963AEQ can deliver a continuous output current of up to 1.5A.


Q: What is the operating temperature range for this regulator?
A: It operates reliably across a junction temperature range of -40°C to 125°C.


Q: Is the LT1963AEQ suitable for surface-mount assembly?
A: Yes, it features a surface-mount DDPAK-5 package (TO-263-6 D2PAK with 5 leads).


Q: How many output regulators are integrated in this device?
A: This is a single-output regulator, with one regulator channel per IC.


Q: What is the preferred mounting package for this component?
A: The specified supplier device package is DDPAK-5 (also known as TO-263-5).


Q: Is this part currently available in production?
A: No, the part status is listed as Obsolete; consider alternative or NOS (new old stock) sourcing.


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