LT3092EDD#TRPBF

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LT3092EDD#TRPBF

IC PROG CURRENT SOURCE 8DFN

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Current Source
Accuracy ±1%
Voltage-Input 1.2V ~ 40V
Current-Output 200mA
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 8-WFDFN Exposed Pad

概述

Description

The LT3092EDD#TRPBF is a high-performance, programmable current source designed by Analog Devices. It offers precision current regulation across a wide voltage range, making it suitable for a variety of applications, such as biasing, sensor excitation, and driving LEDs. This device can deliver up to 200mA of output current with a supply voltage ranging from 1.5V to 40V.
Key features include low dropout voltage, excellent line and load regulation, and a high level of programmability. It also includes a shutdown feature for power-saving and enhanced control, as well as thermal limiting and current limiting for protection against overload conditions.
The LT3092EDD#TRPBF comes in a compact, thermally enhanced 8-lead DFN package, allowing for efficient heat dissipation in tight spaces. Its design ensures high stability and low noise performance, making it ideal for precision circuits.
Overall, the LT3092EDD#TRPBF is a versatile current source solution suitable for applications requiring reliable and adjustable current delivery with minimal external components.

Features

The LT3092EDD#TRPBF is a versatile and high-performance 2-terminal current source from Analog Devices. Key features include:
1. Wide Input Voltage Range: It can operate with an input voltage ranging from 1.2V to 40V, making it suitable for a variety of applications.
2. Adjustable Output Current: The current output is adjustable from 0.5mA to 200mA, providing flexibility in application design.
3. Single Resistor Current Setting: The output current can be easily set using a single resistor, simplifying the design process.
4. Low Dropout Voltage: The device features a low dropout voltage of only 300mV at 200mA, enhancing efficiency.
5. High Output Impedance: It offers high output impedance, typically over 1MΩ, ensuring stable current sourcing.
6. Temperature Stability: The current output is stable across a wide temperature range, making it reliable in various environmental conditions.
7. Protection Features: Built-in thermal shutdown and current limit protection enhance device reliability and safety.
8. Package: It comes in a compact 8-lead plastic DFN package, which is suitable for space-constrained applications.
These features make the LT3092EDD#TRPBF an excellent choice for precision current sourcing in industrial, automotive, and general-purpose applications.

Package

The LT3092EDD#TRPBF is a Linear Technology adjustable current source. It is packaged in a 10-lead Plastic Dual Flat No-Lead (DFN) package.

Pinout

The LT3092EDD#TRPBF is a versatile 2-terminal current source by Analog Devices. It typically comes in an 8-lead thermally enhanced plastic package, specifically a DFN or MSOP package. The device is designed for precision current regulation and can provide a constant current output.
Key functions and pin descriptions for the LT3092 include:
1. IN (Input): The input pin where the supply voltage is applied.
2. OUT (Output): The current source output.
3. SET: This pin connects to a resistor that sets the output current.
4. GND (Ground): Ground reference for the device.
5. NC (No Connect): These pins have no internal connection and are typically left unconnected or used for mechanical stability during PCB layout.
For a precise pin count and arrangement, refer to the specific datasheet of the LT3092EDD#TRPBF, as the actual layout might slightly vary between package types. Always ensure connections are made following the datasheet to ensure proper device operation.

Manufacturer

The LT3092EDD#TRPBF 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. They provide solutions for a wide range of applications, including industrial, automotive, consumer electronics, and communications.

Application

The LT3092EDD#TRPBF is a programmable 2-terminal current source suitable for a variety of applications such as precision current regulation, biasing, battery charging, LED driving, and sensor excitation. Its versatility makes it ideal for use in industrial, telecommunications, and medical equipment where precise current control and low dropout voltage are crucial.

Equivalent

The LT3092EDD#TRPBF is a programmable current source. Equivalent or similar products include:
1. Analog Devices LT3080: A linear regulator that can be configured as a current source.
2. Texas Instruments LM334: A 3-terminal adjustable current source.
3. Maxim Integrated MAX14573: A current-limiting switch with adjustable limits.
These alternatives offer similar functionality with varying specifications and package options. Always verify the specifications to ensure compatibility with your application.

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