AT9933LG-G More Semiconductors - ICs by Microchip Technology
Hysteretic Boost-Buck (CUK) LED Driver IC
| Status: | Active |
|---|---|
| Series: | AT9933 |
| RoHS: | Compliant |
Features
| Constant current LED Driver |
| Steps input voltage up or down |
| Low EMI |
| Variable frequency operation |
| Internal 75V linear regulator |
| Input and output current sensing |
| Input current limit |
| Enable & PWM dimming |
| Ambient temperature rating up to 125°C |
| Meets AEC-Q100 requirements |
Specifications
| Topology | Boost-Buck (Cuk) |
|---|---|
| +Vin min (V) | 9 |
| +Vin max (V) | 75 |
| Output Current | External FET |
| Dimming | PWM |
| Package | SOIC-8 |
Resources
Application Notes |
|---|
| AN-H51 - AT9933: Designing a Boost-Buck converter with the HV9930 |
| AN-H58 - Improving the Efficiency of a HV9930/AT9933 Boost-Buck Converter |
User Guides |
|---|
| AT9933DB1 User Guide |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.078 |
| Shipping Weight (kg) | 0.230303 |
| Lead Count | 8 |
| Package Type | SOIC |
| Package Width or Size | .150In(3.90mm) |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| HYSTERIC BOOST-BUCK (CUK) LED DRIVER IC | Microchip Technology |
| Hysteric Boost-Buck (Cuk) Led Driver Ic 8 Soic 3.90Mm(.150In) T/R Rohs Compliant: Yes |Microchip AT9933LG-G | Newark Electronics |
| IC LED DRIVER CTRLR DIM 8SOIC | Future Electronics |
| LED DRVR Buck-Boost 1-CH PWM 8-Pin SOIC | Avnet America |
| HYSTERIC BOOST-BUCK (CUK) LED DRIVER IC8 SOIC 3.90mm(.150in) T/R | Microchip Technology Inc. AT9933LG-G | RS Americas |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a AT9933LG-G?
Additional datasheets, footprints and schematics for AT9933LG-G are listed on our Part Details page. You can also find images and similar parts to AT9933LG-G on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for AT9933LG-G on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AT9933LG-G price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does AT9933LG-G fall under?
The AT9933LG-G is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to AT9933LG-G when available in the More Semiconductors - ICs 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 AT9933LG-G you can contact the distributor directly for product support, shipping queries etc.
Is the AT9933LG-G RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for AT9933LG-G have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics, Avnet America and RS Americas have stock available or on a lead time for AT9933LG-G.
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