Overview
The LT3092EDD#TRPBF, produced by Analog Devices Inc., is a programmable 2-terminal current source designed for precision current control applications. This device allows for the setting of an output current between 0.5mA and 200mA using only two resistors. It is notable for its wide input voltage range of 1.2V to 40V and does not require input or output capacitors for operation. The LT3092EDD#TRPBF features internal protection circuitry including reverse-battery, reverse-current, current limiting, and thermal limiting, ensuring robust performance in various environments.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Maximum Output Current | 200 mA | Minimum Operating Temperature | -40°C |
| Input Voltage Range | 1.2 V to 40 V | Maximum Operating Temperature | 125°C |
| Set Pin Current Accuracy | ±1% | Package Type | 8-Lead DFN (3mm × 3mm) |
| Dropout Voltage | 40 mV | Mounting Style | SMD/SMT |
| Line Regulation | <0.001%/V | RoHS Status | Compliant |
Key Features
- Programmable 2-terminal current source with adjustable output current between 0.5mA and 200mA using two resistors.
- Wide input voltage range of 1.2V to 40V.
- No input or output capacitors required for operation.
- High accuracy with ±1% set pin current accuracy.
- Internal protection circuitry including reverse-battery, reverse-current, current limiting, and thermal limiting.
- Low dropout voltage of 40 mV.
- Compact 8-lead DFN (3mm × 3mm) package.
Applications
- Precision current sources and current controllers.
- Voltage references and low noise instrumentation applications.
- Reliable power supply solutions in industrial and automotive electronics.
- Medical equipment, communication systems, and scientific instruments due to its low noise and high precision output.
Q & A
- What is the maximum output current of the LT3092EDD#TRPBF?
The maximum output current is 200 mA. - What is the input voltage range of the LT3092EDD#TRPBF?
The input voltage range is from 1.2 V to 40 V. - Does the LT3092EDD#TRPBF require input or output capacitors?
No, it does not require input or output capacitors for operation. - What is the accuracy of the set pin current?
The set pin current accuracy is ±1%. - What types of protection does the LT3092EDD#TRPBF have?
The device has reverse-battery, reverse-current, current limiting, and thermal limiting protection. - In what package is the LT3092EDD#TRPBF available?
The device is available in an 8-lead DFN (3mm × 3mm) package. - What is the operating temperature range of the LT3092EDD#TRPBF?
The operating temperature range is from -40°C to 125°C. - Is the LT3092EDD#TRPBF RoHS compliant?
Yes, it is RoHS compliant. - What are some common applications of the LT3092EDD#TRPBF?
Common applications include precision current sources, voltage references, low noise instrumentation, and reliable power supply solutions in various industries. - How is the output current adjusted in the LT3092EDD#TRPBF?
The output current is adjusted using two resistors connected to the SET pin.
