LT1963ES8#PBF

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LT1963ES8#PBF

IC REG LINEAR POS ADJ 1.5A 8SO

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規格

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 8-SOIC (0.154, 3.90mm Width)

概述

Description

The LT1963ES8#PBF is a low-dropout (LDO) linear voltage regulator manufactured by Analog Devices. It is designed to provide a high-performance, efficient power supply solution for various electronic applications. Key features include a maximum output current of 1.5A, low dropout voltage, and fast transient response. It operates with an input voltage range of 2.1V to 20V and can output voltages adjustable from 1.21V to 19.5V. The "#PBF" suffix indicates that the product is lead-free and RoHS compliant, aligning with environmental standards for electronics.
The LT1963ES8#PBF is available in an 8-lead SOIC package, which offers a compact footprint suitable for space-constrained designs. It is designed to deliver stable voltage outputs with low noise levels, making it ideal for powering sensitive analog and digital circuits. Additional features include protection against overcurrent and thermal overload, ensuring reliable operation under various conditions. This LDO regulator is widely used in applications like telecommunications, networking equipment, and portable devices, where robust, reliable power management is critical.

Features

The LT1963ES8#PBF is a low dropout (LDO) voltage regulator designed by Analog Devices. Here are its key features:
1. Output Current: It can deliver up to 1.5A of output current.
2. Low Dropout Voltage: The device has a low dropout voltage of about 340mV at full load.
3. Input Voltage Range: The input voltage range is from 2.1V to 20V, making it versatile for various applications.
4. Output Voltage Range: It offers adjustable output voltages from 1.21V to 20V.
5. Fast Transient Response: It provides fast transient response to changes in load conditions.
6. Stability: The regulator is stable with low ESR ceramic capacitors.
7. Protection Features: Includes features like current limiting and thermal shutdown for protection.
8. Low Noise: It has a low output noise of 40µVRMS, beneficial for noise-sensitive applications.
9. Package: It is available in an 8-lead SOIC package.
These features make the LT1963ES8#PBF ideal for applications requiring efficient power regulation, such as in handheld devices, industrial equipment, and communication systems.

Package

The LT1963ES8#PBF is a voltage regulator from Analog Devices. The package type for this part is an 8-lead SOIC (Small Outline Integrated Circuit) package.

Pinout

The LT1963ES8#PBF is a low dropout (LDO) linear voltage regulator. It typically comes in an 8-pin SOIC (Small Outline Integrated Circuit) package, hence the "S8" in the part number denotes an 8-pin configuration. Here is a brief overview of the pin functions:
1. IN: Input voltage supply.
2. GND: Ground connection.
3. OUT: Regulated output voltage.
4. ADJ: Adjust pin for setting the output voltage in adjustable versions.
5. NC: No connection (often not connected internally).
6. NC: No connection (often not connected internally).
7. NC: No connection (often not connected internally).
8. NC: No connection (often not connected internally).
The LT1963 series is designed for high current applications, offering low dropout, fast transient response, and low output noise. Always refer to the manufacturer's datasheet for detailed pin configuration and specifications, as variations might occur based on specific model and package type.

Manufacturer

The LT1963ES8#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in electronic equipment. The company provides a broad range of technologies and products, including converters, amplifiers, power management circuits, radio frequency (RF) ICs, sensor and MEMS products, as well as other analog products. Their products are widely utilized across various sectors, including automotive, communications, consumer electronics, and industrial applications.

Application

The LT1963ES8#PBF is a low dropout (LDO) regulator used in applications requiring efficient voltage regulation with low noise. Common application areas include powering digital circuits, microprocessors, and noise-sensitive analog circuits. It is also suitable for telecommunications, networking equipment, and industrial systems where stable and precise voltage regulation is critical. Its compact size and thermal performance make it ideal for portable and space-constrained devices.

Equivalent

The LT1963ES8#PBF is a low-dropout voltage regulator by Analog Devices. Equivalent products include:
1. MIC29302 by Microchip Technology - A high-current, low-dropout regulator.
2. LM1117 by Texas Instruments - A commonly used LDO regulator with similar characteristics.
3. NCP1117 by ON Semiconductor - Offers similar output current capabilities.
These alternatives may vary in specifications, so ensure compatibility with your specific application.

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