Overview
The LT3092EST#TRPBF is a programmable 2-terminal current source produced by Analog Devices Inc. This component is designed to provide a highly accurate and adjustable current output, making it versatile for various applications. It requires only two resistors to set an output current between 0.5mA and 200mA, and it features a wide input voltage range of 1.2V to 40V.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Maximum Output Current | 200 | mA |
| Input Voltage Range | 1.2 to 40 | V |
| Set Pin Current Accuracy | 1% | |
| Line Regulation | <0.001%/V | |
| Operating Temperature Range | –40 to 125 | °C |
| Package | SOT-223-4 | |
| RoHS Compliance | Yes |
Key Features
- Programmable 2-terminal current source
- No input/output capacitors required
- Reverse-voltage and reverse-current protection
- Current limiting and thermal shutdown protection
- High accuracy with 1% initial set pin current
- Wide operating temperature range: –40°C to 125°C
Applications
The LT3092EST#TRPBF is suitable for a variety of applications, including precision current limiting for local supplies, battery-powered devices, and automotive systems. Its robust protection features and wide operating temperature range make it ideal for use in harsh environments.
Q & A
- What is the maximum output current of the LT3092EST#TRPBF? The maximum output current is 200mA.
- What is the input voltage range of the LT3092EST#TRPBF? The input voltage range is from 1.2V to 40V.
- Does the LT3092EST#TRPBF require external capacitors? No, it does not require input/output capacitors.
- What is the operating temperature range of the LT3092EST#TRPBF? The operating temperature range is from –40°C to 125°C.
- Is the LT3092EST#TRPBF RoHS compliant? Yes, it is RoHS compliant.
- How is the output current set on the LT3092EST#TRPBF? The output current is set using two resistors.
- What kind of protection does the LT3092EST#TRPBF offer? It offers reverse-voltage, reverse-current, current limiting, and thermal shutdown protection.
- What are some common applications for the LT3092EST#TRPBF? Common applications include precision current limiting for local supplies, battery-powered devices, and automotive systems.
- What package types are available for the LT3092EST#TRPBF? It is available in the SOT-223-4 package.
- Is the LT3092EST#TRPBF suitable for automotive applications? Yes, versions with the #W suffix are designed to support the quality and reliability requirements of automotive applications.
