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LIMCHIP CO., LIMITED
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LM5163DDAR
Brand: Texas Instruments
The LM5163DDAR is a synchronous, ultra-low-IQ buck regulator drawing just 10.5 µA at no load, making it well suited to always-on standby and housekeeping rails that need to sip power around the clock. Its 100 V input rating and adjustable switching frequency up to 1 MHz cover sub-1A industrial and battery-trickle applications in an 8-pin HSOIC.
Stock & Date Code
| Brand | Part Number | Qty | D/C | Note |
|---|---|---|---|---|
| TI | LM5163DDAR | 2,500 | 26+ | Texas Instruments LM5163DDAR synchronous ultra-low IQ wide-Vin buck regulator, sub-1A; confirm date code, lot and packing condition by RFQ. |
Listed stock and date code are subject to final RFQ confirmation.
Power IC Specifications
| Parameter | Value / Specification |
|---|---|
| Function / Topology | Buck (step-down) regulator, synchronous, integrated MOSFETs, ultra-low-IQ family |
| Input Voltage | 6 V to 100 V |
| Output Voltage / Current | Adjustable from 1.2 V via feedback resistor divider; 0.5 A mmum output current |
| Package / Case | 8-HSOIC (DDA), 4.9×6.0 mm |
| Switching Frequency | Adjustable up to 1 MHz |
| Quiescent Current | 10.5 µA no-load input quiescent current |
| Operating Temperature | -40°C to +150°C |
| Design Class | Synchronous, sub-1A, ultra-low-IQ buck for always-on trickle-load rails |
Power Features & Applications
- 10.5 µA no-load quiescent current makes this a candidate for always-on battery-trickle rails
- Synchronous rectification improves light-load efficiency versus non-synchronous LM5013 siblings
- 100 V input rating reaches well beyond typical industrial bus transients
- Adjustable switching frequency up to 1 MHz lets designers trade efficiency for magnetics size
- -40°C to +150°C rating suits high-ambient industrial enclosures
- 8-pin HSOIC package with exposed pad improves thermal dissipation for the integrated MOSFETs
Need Price & Availability for LM5163DDAR?
LimChip can confirm current price, date code, packing condition, lot traceability and shipment schedule for LM5163DDAR.
Listed stock is subject to final RFQ confirmation.
For faster RFQ confirmation, please include:
- Required quantity
- Target date code
- Package / case requirement
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Quality, Shipping & Payment
Commercial and shipment details for LM5163DDAR are confirmed with the formal quotation.
Shipping
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Frequently Asked Questions
Is LM5163DDAR available from LimChip?
LimChip can confirm current availability, price, quantity, date code and lead time for LM5163DDAR by RFQ.
What should buyers check before ordering LM5163DDAR?
Buyers should check voltage range, current rating, package, protection features and date code for LM5163DDAR, together with live stock and traceable supply.
How do I request a quote for LM5163DDAR?
Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.