LNBH25LSPQR LNB supplies by STMicroelectronics
LNB supply and control IC with step-up and I²C interface
| Status: | Active |
|---|---|
| Series: | LNBH25LS |
| RoHS: | Compliant |
Features
| Complete interface between LNB and I²C bus |
| Built-in DC-DC converter for single 12 V supply operation and high efficiency (typ. 93% @ 0.5 A) |
| Selectable output current limit by external resistor |
| Compliant with main satellite receiver output voltage specifications (15 programmable levels) |
| Accurate built-in 22 kHz tone generator suits widely accepted standards |
| 22 kHz tone waveform integrity guaranteed at no-load condition |
| Low drop post regulator and high efficiency step-up PWM with integrated power NMOS allowing low power losses |
| Overload and overtemperature internal protections with I²C diagnostic bits |
| LNB short-circuit dynamic protection |
| +/- 4 kV ESD tolerant on output power pins |
Alternative Descriptions
| Lnb Supply/Control Ic, Boost/I2C, Qfn-24 | Newark Electronics |
| LNB SUPPLY/CONTROL IC, BOOST/I2C, QFN-24 | element14 |
| LNB Supply and Control IC 24-Pin QFN EP T/R | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a LNBH25LSPQR?
Additional datasheets, footprints and schematics for LNBH25LSPQR are listed on our Part Details page. You can also find images and similar parts to LNBH25LSPQR on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for LNBH25LSPQR on our Product Comparison page. Access via the 'View Pricing & Stock' button to view LNBH25LSPQR price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does LNBH25LSPQR fall under?
The LNBH25LSPQR is listed under Power Management > LNB supplies > Switching LNB supply ICs.
Can I view similar or alternative parts?
You can view similar parts to LNBH25LSPQR when available in the Switching LNB supply 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 LNBH25LSPQR you can contact the distributor directly for product support, shipping queries etc.
Is the LNBH25LSPQR RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
Which authorised distributors for LNBH25LSPQR have stock available?
Authorised distributors including Newark Electronics, element14, Farnell, Avnet America and EBV Elektronik have stock available or on a lead time for LNBH25LSPQR.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for LNBH25LSPQR often in real-time on the comparison pages.
What if I can't find stock of LNBH25LSPQR?
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