
The MP2161A is a monolithic, step-down, switch-mode converter with built-in internal power MOSFETs. It achieves a 2A continuous output current from a 2.5V to 6V input voltage range with excellent load and line regulation. The output voltage is regulated as low as 0.6V.The constant-on-time (COT) control scheme provides fast transient response and eases loop stabilization. Fault condition protection includes cycle-by-cycle current limiting and thermal shutdown. The MP2161A is available in a small TSOT23-8 package and requires a minimum number of readily available, standard, external components.The MP2161A is ideal for a wide range of applications including high performance DSPs, FPGAs, PDAs, and portable instruments.
YG GROUP (YUGUANG INTERNATIONAL(HK)CO.,LTD) supports reliable sourcing through quality controls and compliance documentation. Please confirm product requirements, applicable certifications and supporting documents before ordering.
MP2161AXR is an authentic electronic component manufactured by Monolithic Power Systems, categorized under Power Management ICs. It is supplied in the standard manufacturer-specified package footprint, providing industry-standard mechanical dimensions and terminal configurations for board-level assembly. Full pinout configurations, physical footprint drawings, and rated operating tolerances are documented in the official MP2161AXR datasheet above.
Electronic component spot-market pricing for MP2161AXR fluctuates based on real-time global availability, production date codes, minimum order quantities (MOQ), and packaging formats (e.g., Reel, Tube, Tray). Using an RFQ ensures you receive accurate, real-time volume pricing tied to verified, traceable inventory rather than stale catalog estimates.
Lead times for MP2161AXR depend on whether stock is dispatched from our central hub or regional franchise partners. Ready-to-ship inventory typically leaves the warehouse within 1–3 business days following quality inspection, while factory-direct or back-ordered allocations are confirmed with an estimated ship date upon RFQ reply.
Loading articles…
Loading articles…

AS4C16M16SA-7TCN is Alliance Memory's 256 Mb, 143 MHz SDR SDRAM rated 0–70°C. Check CAS timing, refresh and init before approving a substitute.
Read more →
HMC830LP6GETR is ADI's 25–3000 MHz PLL with VCO. Its 2022 LTB has passed; ADF4356 needs board redesign. Plan service stock and request a quote.
Read more →
BQ79718BQPAPRQ1 is TI's AEC-Q100 18S battery monitor with ASIL D capability. See which qualification and safety documents your RFQ should request.
Read more →
BD9G500UEFJ-LAE2 is ROHM's 76V line-B buck converter matching BD9G500EFJ-LAE2 electrical specs. Check board evidence before BOM approval or RFQ.
Read more →Loading related products…
| Picture | Part Number | Manufacturer | PDF / RoHS | Stock | Action |
|---|---|---|---|---|---|
| Monolithic Power Systems | 7,400 | ||||
| Monolithic Power Systems | 6,970 | ||||
| Monolithic Power Systems | 2,740 | ||||
| Monolithic Power Systems | 9,210 | ||||
| Monolithic Power Systems | 9,000 | ||||
| Monolithic Power Systems | -- | 2,970 | |||
| Monolithic Power Systems | 2,660 | ||||
| Monolithic Power Systems | -- | 4,560 | |||
| Monolithic Power Systems | -- | 5,030 | |||
| Monolithic Power Systems | -- | 4,860 |