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LIMCHIP CO., LIMITED
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LM70880QRRXRQ1
Brand: Texas Instruments
The LM70880QRRXRQ1 is an AEC-Q100 automotive synchronous buck converter with just 8.2 µA no-load quiescent current, covering a 4.5 V to 80 V input for 12 V, 24 V and 48 V automotive buses in one device. Fixed 3.3 V/5 V/12 V output options and an 8 A rating in a 29-pin VQFN suit always-on automotive standby and infotainment power rails.
Stock & Date Code
| Brand | Part Number | Qty | D/C | Note |
|---|---|---|---|---|
| TI | LM70880QRRXRQ1 | 12,000 | 26+ | Texas Instruments LM70880QRRXRQ1 automotive 80V synchronous buck converter with ultra-low IQ; 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 | Automotive synchronous buck converter |
| Input Voltage | 4.5 V to 80 V |
| Output Voltage / Current | Up to 8 A; fd 3.3 V/5 V/12 V or adjustable 0.8 V to 55 V |
| Package / Case | 29-VQFN (R ), 6×6 mm |
| Quiescent Current | 8.2 µA no-load IQ regulating 48 V to 5 V; 2.3 µA shutdown current |
| Automotive Qualification | AEC-Q100 qualified (Q1 ordering suff ) |
| Operating Temperature | -40°C to +150°C |
| Application Class | 48 V/12 V automotive bus point-of-load conversion with ultra-low standby draw |
Power Features & Applications
- 8.2 µA no-load quiescent current keeps always-on automotive rails from draining the battery
- 4.5 V to 80 V input covers 12 V, 24 V and 48 V automotive bus voltages in one device
- Fixed 3.3 V/5 V/12 V output options remove the need for external feedback resistors
- 8 A output current suits moderate-to-high-power automotive point-of-load rails
- AEC-Q100 automotive qualification (Q1 suffix) fits under-hood-adjacent designs
- -40°C to +150°C rating suits demanding automotive thermal environments
Need Price & Availability for LM70880QRRXRQ1?
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Listed stock is subject to final RFQ confirmation.
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Frequently Asked Questions
Is LM70880QRRXRQ1 available from LimChip?
LimChip can confirm current availability, price, quantity, date code and lead time for LM70880QRRXRQ1 by RFQ.
What should buyers check before ordering LM70880QRRXRQ1?
Buyers should check voltage range, current rating, package, protection features and date code for LM70880QRRXRQ1, together with live stock and traceable supply.
How do I request a quote for LM70880QRRXRQ1?
Use the RFQ button and include required quantity, target date code, package/case requirement, delivery country, company name and contact details.