LT1963EQ#PBF

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LT1963EQ#PBF

IC REG LIN POS ADJ 1.5A 5DDPAK

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사양

Package Tube
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 20V
Voltage-Output(Min/Fixed) 1.21V
Voltage-Output(Max) 20V
VoltageDropout(Max) 0.55V @ 1.5A
Current-Output 1.5A
Current-Quiescent(Iq) 1.5 mA
Current-Supply(Max) 120 mA
PSRR 63dB (120Hz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case TO-263-6, D²Pak (5 Leads + Tab), TO-263BA

개요

Description

The LT1963EQ#PBF is a low dropout voltage regulator (LDO) manufactured by Analog Devices under the Linear Technology brand. It is designed to provide a stable and precise output voltage for a wide range of applications. This LDO can handle input voltages up to 20V and deliver output currents up to 1.5A, making it suitable for powering a variety of electronic devices.
One of the key features of the LT1963EQ#PBF is its low dropout voltage, which allows it to maintain regulation with minimal difference between the input and output voltages. This is particularly useful in battery-powered applications where maximizing efficiency and minimizing power loss are crucial. The device also incorporates current limiting, thermal shutdown, and reverse-battery protection, enhancing its reliability and safety.
Offered in a 5-lead TO-220 package, the LT1963EQ#PBF provides convenient thermal management and easy implementation in designs. It is commonly used in consumer electronics, computing, telecommunications, and industrial applications where efficient power regulation is required.

Features

The LT1963EQ#PBF is a low dropout (LDO) linear voltage regulator. Key features include:
1. Output Current: Capable of delivering up to 1.5A.
2. Low Dropout Voltage: Approximately 340mV at full load, which is efficient for applications requiring minimal voltage difference between input and output.
3. Input Voltage Range: Typically supports a wide input voltage range, enhancing flexibility in various applications.
4. Fast Transient Response: Capable of managing changes in load conditions rapidly.
5. Low Noise: Designed for low output voltage noise, suitable for noise-sensitive applications.
6. Stability: Stable with ceramic or tantalum capacitors, offering design flexibility.
7. Protection Features: Includes current limiting and thermal shutdown for protection against overload and overheating.
8. Adjustable Output Voltage: Offers versions with adjustable output voltage settings for varied applications.
9. Package Options: Comes in a thermally enhanced package for better heat dissipation.
These features make the LT1963EQ#PBF suitable for applications in telecommunications, computers, and industrial systems where reliable, efficient voltage regulation is critical.

Package

The LT1963EQ#PBF is typically available in a TO-220 package. This package type is commonly used for power semiconductor devices and provides good thermal performance. The "#PBF" suffix indicates that the device is lead-free and RoHS compliant.

Pinout

The LT1963EQ#PBF is a low-dropout (LDO) linear regulator. It comes in an 8-pin SO-8 package. The main functions of the LT1963EQ#PBF include providing a regulated output voltage with high accuracy and low dropout voltage, making it ideal for powering low-voltage digital ICs and other applications requiring a clean supply. Its key features include a fast transient response, a low output noise, and the ability to support a wide range of output capacitors. The device is designed to maintain regulation with input-to-output differentials as low as 340 mV.

Manufacturer

The LT1963EQ#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational company known for designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing integrated circuits. These products are used in various applications, including industrial, communication, automotive, and consumer electronics. The company is recognized for its expertise in high-performance signal processing technology.

Application

The LT1963EQ#PBF is a low-dropout (LDO) linear voltage regulator designed for applications requiring efficient power management. Key application areas include telecommunications equipment, computer systems, industrial electronics, and consumer electronics. It is ideal for powering low-voltage processors, digital signal processors (DSPs), and field-programmable gate arrays (FPGAs). Its low dropout voltage, fast transient response, and low noise make it suitable for high-performance applications where space and power efficiency are critical.

Equivalent

The LT1963EQ#PBF is a low dropout (LDO) linear regulator from Analog Devices. Equivalent products could include:
1. LM1085 series by Texas Instruments - Adjustable and fixed voltage LDOs with similar current capabilities.
2. MIC29300 series by Microchip Technology - Offers similar dropout voltage and current ratings.
3. TPS7A8101 by Texas Instruments - Offers similar specifications with low noise and high precision.
Always verify voltage, current, and thermal specifications to ensure compatibility for specific applications.

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