company blog about Mingjiada Electronics Supply ADI LT3092EDD 200mA Programmable 2-Terminal Current Source

Mingjiada Electronics Supply ADI LT3092EDD 200mA Programmable 2-Terminal Current Source

Mingjiada Electronics offers ADI LT3092EDD 200mA two-terminal programmable current source from stock | Genuine LT3092EDD#PBF – one-stop supply and recycling service

I. Product Overview (Detailed description of the ADI LT3092EDD)
The LT3092EDD is a programmable two-terminal current source launched by ADI. It requires only two resistors to set an output current ranging from 0.5mA to 200mA. A variety of analogue methods are available for actively programming the output current. The LT3092EDD achieves stability without the need for input or output capacitors and offers high DC and AC impedance. This feature enables the device to operate in intrinsically safe applications.
The LT3092EDD operates in a two-terminal current source configuration (in series with the signal line). It is ideally suited for driving sensors, remote power supplies, and as a precision current limiter for local power supplies.
The LT3092EDD’s internal protection circuitry includes reverse battery and reverse current protection, current limiting and thermal limiting. The LT3092 is available in an 8-pin TSOT-23, a 3-pin SOT-223 and an 8-pin 3mm x 3mm DFN package.

II. LT3092EDD Full Specifications
Base Model: LT3092EDD#PBF
Device Type: Dual-programmable precision current source
Maximum Output Current: 200mA
Adjustable Current Range: 0.5mA to 200mA
Input Voltage Differential Range: 1.2 V to 40 V
SET Pin Reference Current: 10 μA, initial accuracy ±1%
Typical Linearity: <0.001%/V (10 ppm/V)
Quiescent Current: 300 μA
Package: DFN-8 (3 mm × 3 mm), with exposed heat sink pad
Operating temperature: –40 °C to +125 °C
The SET pin of the LT3092EDD features 1% initial accuracy and a low temperature coefficient. Current regulation performance is better than 10 ppm/V (over the 1.5 V to 40 V voltage range).

III. Key Features of the LT3092EDD
1. True two-terminal programmable current source
The LT3092 is a true two-terminal current source that requires only two external resistors to set the output current. This feature greatly simplifies circuit design compared to traditional three- or four-terminal current source solutions.
2. No input/output capacitors required
A major highlight of the LT3092 is its ability to operate stably without the need for input or output capacitors. Frequency compensation is built into the device. This not only reduces the number of external components but also lowers BOM costs and PCB area.
3. Wide Input Voltage Range
Supporting a wide input voltage range of 1.2V to 40V, it is suitable for a variety of power supply environments, covering everything from low-voltage portable devices to high-voltage industrial applications.
4. High Accuracy and Low Drift
Initial accuracy: ±1%
Current regulation: Better than 10 ppm/V (1.5 V to 40 V range)
Low temperature coefficient: The SET pin current exhibits extremely low temperature drift
5. Comprehensive protection features
Internal protection circuits include:
Reverse battery protection
Reverse current protection (typically < 0.001%/V)
Current limit protection
Thermal shutdown protection
6. Compliance with Automotive Standards
The LT3092EDD complies with the AEC-Q100 standard for automotive applications, meeting the stringent reliability and quality requirements of the automotive electronics sector.

IV. Application Areas
Thanks to its unique performance and flexible programmability, the LT3092EDD is widely used in a number of fields:
Floating-input current sources
Current sources referenced to GND
Variable current sources
Power limiters
Intrinsically safe circuits

V. Advantages of Mingjiada Electronics’ ADI LT3092EDD Supply and Recycling Services
(1) Stock Supply of Genuine Products
Genuine LT3092EDD#PBF in stock, with ample inventory, 24-hour quotation response, support for small-batch samples and large-volume orders, rapid nationwide logistics delivery, one-stop BOM fulfilment, and simultaneous supply of the full range of ADI operational amplifiers, LDOs, DC-DC converters, reference sources and monitoring chips.
(2) ADI Chip Stock Buy-back Service
We offer long-term, high-value buy-back services for factory idle stock, end-of-line stock, clearance stock and original ADI LT3092 series current sources. We also simultaneously buy back the full range of ADI power supply ICs, analogue chips, operational amplifiers, MCUs and sensors:
Items accepted: LT3092EDD, LT3092ST, LT3092MPST – brand-new, original batches
Valuation Process: Send the model number, quantity, package type and photos of the actual items for a free online quote; on-site inspection is available for large-volume stock.
Settlement Guarantee: Cash settlement upon verification; no payment delays; compliant disposal of idle components; rapid realisation of corporate inventory capital.

For further details regarding the [ADI] LT3092EDD dual-terminal programmable current source, to request samples or enquire about recycling prices, please visit the Mingjiada Electronics website (https://www.integrated-ic.com/) for more supply and demand information.