ADI LT3092ITS8#TRMPBF
200mA 1% 1.2V~40V TSOT-23-8 Current Source / Constant Current Source ROHS
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Package:TSOT-23-8
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| Attribute | Value |
|---|---|
| Mfr.Part.# | LT3092ITS8#TRMPBF |
| Manufacturer | ADI |
| Product Category | Current Source / Constant Current Source |
| RoHS | Yes |
| ECCN | EAR99 |
| Operating Temperature | -40℃~+125℃ |
| Output Current | 200mA |
| Supply Voltage | 1.2V~40V |
| Tolerance | ±1% |
| Type | Current Source |
| Input Voltage (Vin) | 1.2V~40V |
| Package | TSOT-23-8 |
| Packaging | Tape & Reel (TR) |
| Standard Package | 500 |
| Weight | 0.056 |
High output current range: Adjustable from 0.5mA to 200mA for flexible operation
Wide input voltage range: Supports 1.2V to 40V for diverse applications
High power supply ripple rejection: Ensures consistent performance even in noisy environments
Low dropout voltage: Efficient operation under minimal input-output voltage differences
Compact 8-Lead TSOT-23 packaging: Space-saving design for dense circuit configurations
Precision current limiting: Used in current source equipment to maintain stable outputs
LED driving circuits: Ensures consistent lighting in LED arrays
Battery charging solutions: Ideal for constant current charging applications
Test and measurement devices: Provides adjustable current for testing equipment configurations
Sensor biasing circuits: Delivers a stable current to sensitive sensor elements
Industrial control systems: Works in robust systems requiring constant current operation
Input voltage must exceed the required output voltage plus dropout voltage (typically <1V) for proper current regulation
Use a proper heat sink if operation near maximum power dissipation is expected to maintain thermal stability
The SET resistor (Rset) accuracy directly affects output current precision, so choose it carefully
Bypass capacitors near the input and output terminals can improve noise performance in sensitive applications
Ensure compliance with voltage ratings to avoid damage, as excessive supply voltage can degrade the component
Q: What could cause unexpected variations in the output current?
A: Inaccurate SET resistor values or insufficient input voltage can lead to unstable output current.
Q: Can the LT3092 be used without additional external components?
A: No, at least a SET resistor is required to adjust the current, and capacitors are recommended in noisy environments.
Q: How do I protect the IC in high-temperature applications?
A: Use proper thermal management, such as heat sinks, and ensure the IC operates within its temperature limits.
Q: Is the LT3092 suitable for powering LEDs directly?
A: Yes, it is designed for constant current applications like LEDs but ensure proper resistor settings.
| Shipping | Delivery period | For in-stock parts, orders are estimated to ship out in 2 days. Chipmall.com ships orders once a day at about 5pm except Sunday. Delivery time/day： Southeast Asia 2-3 days USA/Canada 2-4 days Australia 2-4 days Europe 3-6 days South America 4-7 days Middle East 5-8 days Africa 5-8 days |
| Shipping rates | Shipping rates for your order can be found in the shopping cart. | |
| Shipping option | We provide UPS, DHL, FedEx, SF Express. | |
| Shipping tracking | We will notify you by email with tracking number once order is shipped. You can also find the tracking number in order history. | |
| returning/warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment， please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping. |
| Warranty | All Chipmall.com purchases come with a 30-day money-back return policy, plus a 365-day Chipmall.com warranty against any manufacturing defects. This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation | |
| Ordering | How to Buy | Chipmall.com accepts online orders. Add to cart > Check out > Submit order > Complete payment >Delivery |
| Payment | PayPal, Credit Card includes Visa, Master, American Express. (Wire Transfer, available for order over 800 USD.) |
1.Shipping
•Delivery period
For in-stock parts, orders are estimated to ship out in 2 days.
Chipmall.com ships orders once a day at about 5pm except Sunday.
Delivery time/day：
Southeast Asia 2-3 days
USA/Canada 2-4 days
Australia 2-4 days
Europe 3-6 days
South America 4-7 days
Middle East 5-8 days
Africa 5-8 days
•Shipping rates
Shipping rates for your order can be found in the shopping cart.
•Shipping option
We provide UPS, DHL, FedEx, SF Express.
•Shipping tracking
We will notify you by email with tracking number once order is shipped.
You can also find the tracking number in order history.
2.returning/warranty
•Returning
Returns are normally accepted when completed within 30 days from date of shipment， please contact customer service for a return authorization.
Parts should be unused and in original packaging.
Customer has to take charge for the shipping.
•Warranty
All Chipmall.com purchases come with a 30-day money-back return policy, plus a 365-day Chipmall.com warranty against any manufacturing defects.
This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation
3.Ordering
•How to Buy
Chipmall.com accepts online orders.
Add to cart > Check out > Submit order > Complete payment >Delivery
•Payment
PayPal, Credit Card includes Visa, Master, American Express.
(Wire Transfer, available for order over 800 USD.)
Q: How to order the LT3092ITS8#TRMPBF?
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Q: What is the warranty period for the LT3092ITS8#TRMPBF?
A: We offer a 1-year warranty for the . This warranty covers any material and workmanship defects under normal usage. If a defect is found within the warranty period, we will repair or replace the product at no charge. For more details, please refer to our
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Q: How is shipping arranged, and how can I track my package?
A: We will ship according to the logistics option chosen by the customer, such as DHL, FedEx, UPS, or SF Express. Once your order is processed and shipped, you will receive an email notification containing the commercial invoice, shipping status, and tracking number.
Q: What is the return or exchange process at Chipmall.com?
A: Chipmall.com conducts Pre-Shipment Inspection (PSI) on all orders to ensure quality before shipping. If there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., damage or oxidation) that we have confirmed, we will accept returns or exchanges under the following conditions: 1.Defects must be reported within 365 days of delivery. 2.Products must be unused and in their original, unopened packaging. 3.Authorization for the return or exchange must be obtained.
Q: How can I contact Chipmall.com for support, including obtaining the datasheet or pinout for the LT3092ITS8#TRMPBF?
A: For any after-sales support or technical inquiries, including requests for datasheets or pinouts, please contact us via email at [email protected]
Q: Can you provide information about Chipmall.com’s quality assurance practices?
A: Chipmall.com recognizes the prevalence of counterfeit parts in the global electronic supply chain, which can lead to serious issues and negative consequences for customers. Therefore, we firmly believe that sourcing only from authorized suppliers who undergo rigorous quality testing is the safest and most reliable approach. We are certified by the quality system registration bodies for ISO 14001, ISO 9001, IATF 16949, ISO 13485, and DUNS standards. These certifications indicate that our operational systems meet strict international quality management standards.
