UC3845BVNG AC-DC Power Conversion by ON Semiconductor
High Performance Current Mode PWM Controller
| Status: | Unknown |
|---|---|
| Series: | UC3845B |
| RoHS: | Compliant |
Features
| Trimmed Oscillator for Precise Frequency Control |
| Oscillator Frequency Guaranteed at 250 kHz |
| Current Mode Operation to 500 kHz Output Switching Frequency |
| Output Deadtime Adjustable from 50% to 70% |
| Automatic Feed Forward Compensation |
| Latching PWM for Cycle-By-Cycle Current Limiting |
| Internally Trimmed Reference with Undervoltage Lockout |
| High Current Totem Pole Output |
| Undervoltage Lockout with Hysteresis |
| Low Startup and Operating Current |
| Pb-Free Packages are Available |
Specifications
| Compliance | Pb-free Halide free |
|---|
Alternative Descriptions
| Current Mode PWM Controller 1A 8-Pin PDIP Rail | Avnet America |
| UC3845BVNG, PWM Current Mode Controller, 1 A, 250 kHz, 36 V, 8-Pin PDIP | ON Semiconductor UC3845BVNG | RS Americas |
| PWM CONTROLLER, 52KHZ, 25V, DIP-8 | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a UC3845BVNG?
Additional datasheets, footprints and schematics for UC3845BVNG are listed on our Part Details page. You can also find images and similar parts to UC3845BVNG on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for UC3845BVNG on our Product Comparison page. Access via the 'View Pricing & Stock' button to view UC3845BVNG price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does UC3845BVNG fall under?
The UC3845BVNG is listed under Power Management > AC-DC Power Conversion > Offline Controllers.
Can I view similar or alternative parts?
You can view similar parts to UC3845BVNG when available in the Offline Controllers 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 UC3845BVNG you can contact the distributor directly for product support, shipping queries etc.
Is the UC3845BVNG RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by ON Semiconductor.
Which authorised distributors for UC3845BVNG have stock available?
Authorised distributors including Avnet America, RS Americas, element14 and Farnell have stock available or on a lead time for UC3845BVNG.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for UC3845BVNG often in real-time on the comparison pages.
What if I can't find stock of UC3845BVNG?
You can fill out our help required form which you can use to request a quote for UC3845BVNG 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.