LR745N3-G Special Function by Microchip Technology
High Input Voltage SMPS, Start-Up
| Status: | Active |
|---|---|
| Series: | LR745 |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$0.47
| Distributor | Stock | ||
|---|---|---|---|
|
Microchip Technology
from US$0.50
|
15,900
in stock
|
Buy Now |
|
RS
from US$0.58
|
1,940
in stock
|
Buy Now |
|
element14
from US$0.59
|
910
in stock
|
Buy Now |
|
Farnell
from US$0.66
|
910
in stock
|
Buy Now |
|
Avnet America
from US$0.56
|
0
in stock
|
Buy Now |
|
TME
from US$0.47
|
0
in stock
|
Buy Now |
|
EBV Elektronik
-
|
0
in stock
|
Buy Now |
|
Avnet Silica
-
|
0
in stock
|
Buy Now |
| Buy Now |
Features
| Accepts inputs from 35 to 450V |
| Output current limiting |
| For PWM ICs with start-up threshold voltage of 13.9 - 18.0V |
| Very low power consumption after start-up |
Specifications
| +Vin min (V) | 35 |
|---|---|
| +Vin max (V) | 450 |
| Vout min (V) | 13.9 |
| Vout max (V) | 18 |
| Output Current (mA) | 3 |
| Dimming | N/A |
| Parallelable | N/A |
| Package | SOT-89, TO-92 |
| Features | Trimmable Output, Higher Peak Current Capability |
| Pins | Packaging | 3 | TO-92 |
| Temp Range | -55C to +150C |
| Packing Media | Bag (1000) |
Last 6 months Inventory & Pricing History
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.2034 |
| Shipping Weight (kg) | 0.219 |
| Lead Count | 3 |
| Package Type | TO-92 |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| SWITCHMODE POWER SUPPLY START-UP IC | Microchip Technology |
| High Input Voltage SMPS Start Up, TO-92 | RS |
| SWITCH MODE POWER SUPPLY, 35-450V, TO-92 | element14 |
| SMPS Start up Circuit 3-Pin TO-92 | Avnet America |
| IC: voltage regulator | TME |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LR745N3-G?
Additional datasheets, footprints and schematics for LR745N3-G are listed on our Part Details page. You can also find images and similar parts to LR745N3-G on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LR745N3-G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LR745N3-G price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LR745N3-G fall under?
The LR745N3-G is listed under Semiconductors - ICs > Special Function.
Can I view similar or alternative parts?
You can view similar parts to LR745N3-G when available in the Special Function range under the specifications section at the bottom of the details page.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the LR745N3-G you can contact the distributor directly for product support, shipping queries etc.
Is the LR745N3-G RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for LR745N3-G have stock available?
Authorised distributors including Microchip Technology, RS, element14, Farnell and Avnet America have stock available or on a lead time for LR745N3-G.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LR745N3-G often in real-time on the comparison pages.
What if I can't find stock of LR745N3-G?
You can fill out our help required form which you can use to request a quote for LR745N3-G from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.