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LT3092EDD#TRPBF
+BOMIC PROG CURRENT SOURCE 8DFN
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #LT3092EDD#TRPBF
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Bảng dữ liệu LT3092EDD#TRPBF DataSheet
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Gói WFDFN-8
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Có sẵn1672
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| 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 |
Tổng quan
Description
Key features include a wide input voltage range, typically from 1.5V to 40V, and excellent power supply rejection ratio, ensuring stable performance in noisy environments. The LT3092EDD#TRPBF also boasts low temperature drift and high output accuracy, which are crucial for precision applications. It includes protection features such as current limiting and thermal shutdown to prevent damage under fault conditions.
Housed in a thermally efficient 8-lead (3mm x 3mm) DFN package, it is suitable for compact designs. The “#TRPBF” suffix indicates that the IC is available in a tape-and-reel package, suitable for automated assembly processes, and is lead-free (RoHS compliant).
Equivalent
1. LM134 - A 3-terminal adjustable current source from Texas Instruments.
2. MAX6033 - A programmable current source from Maxim Integrated.
3. AD588 - A precision current source from Analog Devices, which can be configured for similar applications.
Please ensure specifications align with your application requirements when choosing equivalents.
Features
1. Current Range: It can source a current from 0.5mA to 200mA.
2. Supply Voltage: Operates with a wide supply voltage range of up to 40V.
3. Current Regulation: Offers high output current regulation with low dropout voltage.
4. Thermal Protection: Includes internal protection features like thermal shutdown for enhanced reliability.
5. Current Limit: Built-in current limit protection ensures safe operation.
6. Temperature Stability: Provides excellent temperature stability for precision applications.
7. Low Noise: Designed to minimize output noise, making it suitable for noise-sensitive applications.
8. Compact Package: Available in a compact, thermally enhanced package type (DFN-8).
9. Adjustability: The output current can be easily adjusted using an external resistor.
These features make the LT3092EDD#TRPBF suitable for applications requiring precise current regulation, such as LED drivers, sensor biasing, and current limiting for power supplies.
Pinout
Its primary function is to provide a constant current output that is programmable via external resistors. This makes it suitable for applications such as current source, remote sensing, and LED driver applications. The LT3092’s design ensures high performance with features like low noise, high voltage compliance, and thermal protection.
Manufacturer
Application
1. Current Regulation: Used in precision current regulation and biasing in circuits.
2. LED Driver: Can drive LEDs with constant current for uniform brightness.
3. Battery Charging: Ideal for controlled charging of batteries.
4. Sensor Excitation: Provides stable current for sensor excitation.
5. Current Source for Test Equipment: Used in test instruments requiring a precise current source.
6. Industrial and Automotive: Suitable for use in harsh environments due to its robust design.
Its low dropout voltage and wide input voltage range make it suitable for various applications requiring consistent current flow.