LT1965EMS8E#PBF

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LT1965EMS8E#PBF

IC REG LINEAR POS ADJ 1.1A 8MSOP

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사양

Package Tube
ProductStatus Active
OutputConfiguration Positive
OutputType Adjustable
NumberofRegulators 1
Voltage-Input(Max) 20V
Voltage-Output(Min/Fixed) 1.2V
Voltage-Output(Max) 19.5V
VoltageDropout(Max) 0.49V @ 1.1A
Current-Output 1.1A
Current-Quiescent(Iq) 1.1 mA
Current-Supply(Max) 40 mA
PSRR 75dB (120Hz)
ControlFeatures Enable
ProtectionFeatures Over Current, Over Temperature, Reverse Polarity
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) Exposed Pad

개요

Description

The LT1965EMS8E#PBF is a low-dropout (LDO) linear voltage regulator. It is designed to provide a stable output voltage for various electronic applications. The device supports an input voltage range of 1.8V to 20V and can deliver an output current of up to 1A, making it suitable for a wide range of power supply needs.
This LDO features a low dropout voltage of 300mV at full load, which enhances efficiency, especially in battery-powered systems. It has a high PSRR (Power Supply Rejection Ratio), ensuring minimal output voltage variation despite fluctuations in the input voltage. The regulator is equipped with thermal shutdown and current limit protection to prevent damage due to overheating or excessive current.
The package type, MSOP-8, is compact, facilitating space-saving designs in portable and compact electronic devices. The LT1965EMS8E#PBF is commonly used in applications requiring low noise and high precision voltage regulation, such as in communications, industrial, and consumer electronics.
It is part of the Power by Linear™ series from Analog Devices, ensuring high performance and reliability. The #PBF suffix indicates it is a lead-free, RoHS-compliant version.

Features

The LT1965EMS8E#PBF is a low-dropout (LDO) linear voltage regulator designed by Analog Devices, formerly Linear Technology. Key features of this component include:
1. Output Current: It can deliver up to 1.1A of output current.
2. Low Dropout Voltage: The dropout voltage is typically 300mV at full load, which helps in efficient power regulation.
3. Output Voltage Range: The device offers an adjustable output voltage range, typically from 1.2V to 19.5V, allowing flexibility in different applications.
4. Quiescent Current: It has a low quiescent current of about 1mA, which minimizes power consumption when the regulator is not fully loaded.
5. Thermal Protection: Integrated thermal protection helps prevent damage from overheating.
6. Current Limit Protection: The regulator includes current limit protection, safeguarding against overcurrent conditions.
7. Reverse-Battery Protection: Its design protects against reverse battery conditions.
8. Package: It is available in an 8-lead MSOP package, which is compact and suitable for space-constrained applications.
Overall, the LT1965EMS8E#PBF offers efficient power regulation with robust protection features, making it suitable for a variety of electronic applications.

Package

The package type for the LT1965EMS8E#PBF is MSOP-8 (Mini Small Outline Package with 8 leads).

Pinout

The LT1965EMS8E#PBF is a low dropout (LDO) linear regulator from Analog Devices. It is housed in an 8-lead MSOP (Mini Small Outline Package), thus it has 8 pins. The main function of this device is to provide a stable output voltage with high accuracy while maintaining a low dropout voltage, making it suitable for applications requiring efficient voltage regulation.
Here's a brief overview of its pin functions:
1. VIN - Input voltage supply.
2. VOUT - Regulated output voltage.
3. GND - Ground connection for the device.
4. SHDN - Shutdown pin, used to enable or disable the regulator.
5. ADJ - Adjust pin for setting the output voltage (typically used in adjustable versions).
6. NC - No connection; this pin is not connected internally.
7. NC - Another no connection pin.
8. NC - Another no connection pin.
Note that not all pins may be used in every application, and some might be internally connected depending on the specific version of the device. Always refer to the manufacturer's datasheet for detailed information.

Manufacturer

The LT1965EMS8E#PBF 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 (DSP) integrated circuits. These components are used in a wide range of applications, including communications, automotive, industrial, and consumer electronics. The company is known for providing solutions that improve efficiency and performance in electronic systems.

Application

The LT1965EMS8E#PBF is a low dropout (LDO) linear regulator commonly used in applications that require efficient voltage regulation with low noise and high power supply rejection. Its application areas include powering RF circuits, data converters, and precision analog circuits. It is also suitable for battery-powered devices, portable equipment, and systems that require low power dissipation and thermal efficiency. The device's low noise and high PSRR make it ideal for sensitive electronics requiring stable and clean output voltage.

Equivalent

The LT1965EMS8E#PBF is a low-dropout (LDO) linear regulator. Equivalent products include the Texas Instruments TPS7A4700, Analog Devices ADM7150, and the Microchip MCP1825S. All these LDO regulators offer similar functions with varying specifications in terms of output current, dropout voltage, and input voltage range. When selecting an equivalent, ensure it matches the required electrical specifications for your application.

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