MP2562DQ-LF-P Monolithic Power Systems (MPS) Integrated Circuit (Small Outline No-lead) In Stock
MP2562DQ-LF-P is a 1 A, 50 V, 4 MHz high-frequency synchronous step-down switching regulator by Monolithic Power Systems in a small outline no-lead package. Key specs: 4 MHz switching frequency, 50 V input voltage rating, 1 A output current. From $1.20, in stock with worldwide shipping.
- Manufacturer
- Monolithic Power Systems (MPS)
- Package
- Small Outline No-lead
- Pin Count
- 11
- Lifecycle
- ACTIVE
- Datasheet
- MP2562DQ-LF-P Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.5400(MOQ 500)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MP2562DQ-LF-P?
- 4 MHz switching frequency enables use of miniature external inductors and capacitors, reducing total solution size on space-constrained PCBs
- 50 V input voltage rating supports direct connection to automotive 12 V/24 V rails and industrial 48 V bus voltages with substantial margin
- 1 A output current with integrated synchronous rectification delivers high efficiency across light and heavy load conditions without an external catch diode
What is MP2562DQ-LF-P used for?
The MP2562DQ-LF-P is used in automotive, industrial, and telecommunications applications requiring efficient step-down voltage conversion from high-voltage rails above 24 V down to logic supply levels of 3.3 V or 5 V. Its 4 MHz switching frequency minimizes external passive component sizes, supporting compact power supply designs on modules where board space is limited. The 50 V input rating suits it for direct connection to automotive 12 V start-stop systems and 48 V mild-hybrid rails.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the MP2562DQ-LF-P datasheet?
MP2562DQ-LF-P Datasheet DownloadOfficial datasheet from Monolithic Power Systems (MPS)
What are equivalent replacements for MP2562DQ-LF-P?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What input voltage range can the MP2562DQ-LF-P handle, and is it suitable for 48 V industrial bus applications?
The MP2562DQ-LF-P supports an input voltage up to 50 V, making it directly compatible with 48 V industrial bus systems and automotive 12 V/24 V rails with headroom to absorb load-dump transients. It can step down from a 48 V bus to a regulated 5 V or 3.3 V output at up to 1 A output current without an external boost stage or voltage clamping circuitry.
How does the 4 MHz switching frequency of MP2562DQ-LF-P enable a smaller PCB footprint compared to lower-frequency converters?
At 4 MHz switching frequency, the required inductor value for a 1 A output typically drops to around 2.2 µH to 4.7 µH versus 22 µH to 47 µH at 500 kHz. Smaller inductance values mean physically smaller and lighter inductors with lower DCR, while output capacitance can be reduced to 10 µF or less. This allows the complete power stage to fit within a footprint under 50 mm², which is significantly smaller than equivalent 400 kHz converter solutions.
What is the maximum output current of MP2562DQ-LF-P and how does it compare to higher-current alternatives in the MPS portfolio?
The MP2562DQ-LF-P delivers a maximum output current of 1 A, which is adequate for powering microcontrollers, FPGAs at lower logic voltages, and sensor subsystems drawing under 800 mA continuously. For applications requiring 2 A or 3 A from similar 50 V-rated MPS step-down converters, the MP2563 or MP2564 series offer higher current ratings in comparable package sizes with the same 4 MHz high-frequency architecture.
Related Guides
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing
Select the 150141VS73100 by wavelength, brightness, drive current, 3528 fit, reliability, and traceable sourcing requirements.
Jul 31, 2026
STEF05SGR 5 V eFuse Protection Design Guide
Design a reliable 5 V STEF05SGR eFuse stage with current-limit math, capacitor sizing, thermal analysis, fault recovery, and PCB layout guidance.
Jul 30, 2026
Why Buy from FindMyChip
About Monolithic Power Systems (MPS)
Monolithic Power Systems (MPS) is a leading electronic component manufacturer. FindMyChip sources Monolithic Power Systems (MPS) ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 500+ | $1.9500 | $975.00 |
| 1000+ | $1.5600 | $1560.00 |
| 2000+ | $1.5500 | $3100.00 |
| 2500+ | $1.5400 | $3850.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit