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LT1965IMS8E#PBF

Name: LT1965IMS8E#PBF
Rating: 4.7 (12 reviews)

IC REG LINEAR POS ADJ 1.1A 8MSOP

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規格

Part Status	Active
Output Configuration	Positive
Output Type	Adjustable
Number of Regulators	1
Voltage - Input (Max)	20V
Voltage - Output (Min/Fixed)	1.2V
Voltage - Output (Max)	19.5V
Voltage Dropout (Max)	0.49V @ 1.1A
Current - Output	1.1A
Current - Quiescent (Iq)	1.1 mA
Current - Supply (Max)	40 mA
PSRR	75dB (120Hz)
Control Features	Enable
Protection Features	Over Current, Over Temperature, Reverse Polarity
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad
Supplier Device Package	8-MSOP-EP
Base Product Number	LT1965

概述

Description

The LT1965IMS8E#PBF is a low-dropout (LDO) linear voltage regulator manufactured by Analog Devices. It is designed to provide a stable output voltage with a low dropout voltage, making it suitable for applications requiring efficient power management. The device has a maximum output current of 1A and typically features a low noise performance, which is beneficial for sensitive analog applications.
Key specifications include an output voltage range from 1.2V to 20V, a dropout voltage of around 300mV at full load, and a quiescent current of approximately 50µA. The LT1965 also offers features such as thermal shutdown and current limiting for enhanced reliability. Its small 8-lead MSOP package makes it ideal for space-constrained designs.
The LT1965 is commonly used in portable devices, battery-operated equipment, and any application where a stable power supply is critical. Overall, it is known for its high performance, low noise, and efficient operation, making it a versatile choice for various electronic circuits.

Features

The LT1965IMS8E#PBF is a low dropout (LDO) linear regulator from Analog Devices. Key features include:
1. Output Voltage: Available in fixed output voltages of 1.2V, 1.5V, 1.8V, 2.5V, 3.0V, and 3.3V, as well as an adjustable version.
2. Low Dropout Voltage: Typically only 300mV at 1A load, enabling efficient operation with minimal input-output voltage difference.
3. High Output Current: Capable of delivering up to 1A of continuous output current.
4. Low Noise: Designed for low output noise (about 20µVRMS), making it suitable for sensitive analog applications.
5. Thermal Protection: Integrated thermal shutdown protects the device from overheating.
6. Fast Transient Response: Excellent load transient performance with minimal voltage fluctuation.
7. Small Package: Offered in an 8-lead MSOP package, facilitating compact designs.
8. Wide Operating Temperature Range: Can operate from -40°C to +125°C.
These features make the LT1965IMS8E#PBF ideal for applications requiring a stable, low-noise power supply.

Package

The LT1965IMS8E#PBF is packaged in an 8-lead MSOP (Micro Small Outline Package) type.

Pinout

The LT1965IMS8E#PBF is a low dropout (LDO) linear regulator from Analog Devices. It comes in an 8-pin MSOP (Mini Small Outline Package) package. The pinout and their functions are as follows:
1. Input (VIN) - Supplies the input voltage to the regulator.
2. Ground (GND) - Connects to the ground for reference.
3. Output (VOUT) - Provides the regulated output voltage.
4. Feedback (FB) - Used for feedback in setting the output voltage.
5. Enable (EN) - Used to enable or disable the regulator.
6. NC (No Connect) - Not connected internally, can be left floating.
7. NC (No Connect) - Not connected internally, can be left floating.
8. NC (No Connect) - Not connected internally, can be left floating.
This device is designed for applications requiring low noise and high accuracy in power regulation.

Manufacturer

The LT1965IMS8E#PBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company designs and manufactures a wide range of products used in various applications, including communications, healthcare, automotive, industrial automation, and consumer electronics. Established in 1965 and headquartered in Norwood, Massachusetts, Analog Devices is renowned for its innovation in signal processing and precision measurement technologies.

Application

The LT1965IMS8E#PBF is a low-dropout linear regulator (LDO) used in various applications, including precision analog circuits, RF and wireless systems, data acquisition systems, and battery-powered devices. Its low noise and high PSRR make it suitable for powering sensitive components like op-amps, ADCs, and DACs. Additionally, it can be utilized in automotive and industrial applications for reliable voltage regulation.

Equivalent

The LT1965IMS8E#PBF is a low dropout (LDO) voltage regulator. Equivalent products include the MCP1700, TPS7A47, and LM1117. Ensure to check the specifications like output voltage, current rating, and dropout voltage for compatibility with your application. Always refer to the manufacturer's datasheets for detailed comparisons.