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IC CURRENT SOURCE 1% 8DFN
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Nhà sản xuấtCông ty Analog Devices Inc.
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Ông. Phần #LT3092EDD#PBF
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Bảng dữ liệu LT3092EDD#PBF DataSheet
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Gói DFN-8P
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Có sẵn6799
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tube |
| Part Status | Active |
| Function | Current Source |
| Accuracy | ±1% |
| Voltage - Input | 1.2V ~ 40V |
| Current - Output | 200mA |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Tổng quan
Description
Key features include low dropout voltage, high PSRR (Power Supply Rejection Ratio), and excellent current regulation. The LT3092 can also be paralleled for higher current applications and boasts thermal and current limit protection, ensuring robust and reliable operation. The package type "EDD" indicates a DFN (Dual Flat No-Lead) package, and "#PBF" signifies that it is lead-free, conforming to RoHS standards.
Applications for the LT3092 include precision current sinks, voltage-to-current conversion, and LED drivers. Its versatility and reliability make it suitable for use in industrial, automotive, and communication equipment.
Equivalent
Features
1. Wide Input Voltage Range: It operates from 1.5V to 40V, accommodating a variety of applications.
2. Adjustable Output Current: The current can be set from 0.5mA to 200mA with an external resistor.
3. High Output Impedance: Ensures a constant current output over a wide range of load voltages.
4. Low Temperature Coefficient: Provides stable current output with temperature changes.
5. Reverse-Battery Protection: Protects the device from damage if the battery is connected backwards.
6. Thermal Protection: Includes thermal shutdown to prevent overheating.
7. Current Limit Protection: Safeguards the device against output overload conditions.
8. Compact Package: Comes in a 3mm x 3mm DFN package, ideal for space-constrained applications.
These features make the LT3092EDD#PBF suitable for use in precision current sources, battery-powered applications, and LED drivers.
Pinout
Manufacturer
Application
1. Precision Current Sources: Ideal for driving precision current loads in test and measurement equipment.
2. LED Drivers: Suitable for driving LED arrays with a constant current for consistent brightness.
3. Battery Charging: Used in applications requiring controlled charging currents.
4. Temperature Sensors: Provides a stable current source for temperature sensing circuits.
5. Biasing Applications: Useful in biasing transistors and other components in electronic circuits.
Its high PSRR, low noise, and adjustable output make it suitable for high-performance and sensitive applications.