LT1767EMS8E#TRPBF

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LT1767EMS8E#TRPBF

IC REG BUCK SEPIC ADJ 1.5A 8MSOP

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規格

Part Status Active
Function Step-Down
Output Configuration Positive
Topology Buck, SEPIC
Output Type Adjustable
Number of Outputs 1
Voltage - Input (Min) 3V
Voltage - Input (Max) 25V
Voltage - Output (Min/Fixed) 1.2V
Voltage - Output (Max) 22.5V
Current - Output 1.5A
Frequency - Switching 1.25MHz
Synchronous Rectifier No
Operating Temperature 0°C ~ 125°C (TJ)
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 LT1767

概述

Description

The LT1767EMS8E#TRPBF is a precision voltage reference and regulator from Linear Technology (now part of Analog Devices). It is designed to offer low noise, high accuracy, and low drift, making it suitable for high-performance applications such as data acquisition systems, instrumentation, and RF systems.
This component features an output voltage of 1.225V, with a low temperature coefficient of around 7 ppm/°C, ensuring stable performance over temperature variations. The device operates with a supply voltage range of 2.7V to 20V and can deliver output currents up to 50 mA. Its low noise characteristics (typically around 80 µVRMS) make it ideal for sensitive applications.
The LT1767 is available in an 8-lead MSOP package, which is compact and suitable for space-constrained designs. Overall, this voltage reference combines precision, low power consumption, and small form factor, making it a preferred choice for various electronic design applications.

Features

The LT1767EMS8E#TRPBF is a low-noise, precision voltage reference from Analog Devices. Key features include:
- Output Voltage: 1.225V, with tight initial accuracy of ±0.5%.
- Low Noise: Extremely low output voltage noise, typically 40µVRMS (0.1Hz to 10Hz), making it suitable for sensitive applications.
- Temperature Coefficient: High stability with a low temperature coefficient of 10ppm/°C, ensuring minimal drift over temperature variations.
- Wide Supply Voltage Range: Operates from 1.8V to 12V, allowing for flexibility in various circuit designs.
- Low Quiescent Current: Consumes only 35µA, which is beneficial for battery-powered applications.
- SOT-23 Package: Compact surface-mount design, facilitating easy integration into space-constrained environments.
These features make the LT1767EMS8E#TRPBF ideal for portable devices, precision measurement systems, and other applications requiring high accuracy and low noise.

Package

The LT1767EMS8E#TRPBF is packaged in an MSOP-8 (Mini Small Outline Package) type. This surface-mount package features a small footprint suitable for space-constrained applications.

Pinout

The LT1767EMS8E#TRPBF is an 8-pin MicroSiP (SOT-23) package. It functions as a low-noise, low-dropout linear voltage regulator with a maximum output current of 200 mA. The pin configuration is as follows:
1. IN: Input voltage
2. GND: Ground
3. OUT: Regulated output voltage
4. ADJ: Adjustable output voltage control (for adjustable versions)
5. NC: Not connected
6. NC: Not connected
7. NC: Not connected
8. NC: Not connected
The LT1767 operates with a wide input voltage range and provides excellent line and load transient response, making it suitable for various applications in portable and battery-powered devices.

Manufacturer

The manufacturer of the LT1767EMS8E#TRPBF is Analog Devices, Inc. Analog Devices is a global leader in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company specializes in various sectors including communications, automotive, industrial, healthcare, and consumer electronics. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices is known for its innovative solutions that enhance signal processing and data conversion, serving a diverse range of applications from precision measurement to audio processing.

Application

The LT1767EMS8E#TRPBF is a low-dropout (LDO) linear voltage regulator primarily used in applications requiring low noise and high precision, such as portable and battery-operated devices, RF circuits, precision instrumentation, and analog signal processing. Its ability to provide a stable output voltage makes it suitable for powering sensitive components in telecommunications, medical devices, and automotive electronics.

Equivalent

The LT1767EMS8E#TRPBF is a low-noise, low-dropout linear voltage regulator from Analog Devices. Equivalent products include the LM1117 (Texas Instruments), MIC5205 (Microchip), and TPS7A47 (Texas Instruments). Ensure to check specific parameters like output current, voltage range, and noise specifications for compatibility with your application.

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