Print Page
MPQ4559DQ-LF-P
DC-DC Switching Buck (Step Down) Regulator, 3.8V-55V in, 800mV to 52V out, 1.5A, 1MHz, QFN-EP-10
Image is for illustrative purposes only. Please refer to product description.
ManufacturerMONOLITHIC POWER SYSTEMS (MPS)
Manufacturer Part NoMPQ4559DQ-LF-PCopy
Manufacturer Standard Lead Time45 weeks
Order Code
Re-Reel3358102RL
Cut Tape3358102
Your Part Number
Available to Order
Manufacturer Standard Lead Time: 45 week(s)
Notify me when back in stock
Packaging Options
| Packaging Type | Quantity | Unit Price: | Total |
|---|---|---|---|
| Cut Tape | 1 | CNY39.140 | CNY39.14 |
Cut Tape & Re-Reel
| Quantity | Price (inc GST) |
|---|---|
| 1+ | CNY39.140 (CNY44.2282) |
| 10+ | CNY34.710 (CNY39.2223) |
| 25+ | CNY30.280 (CNY34.2164) |
| 50+ | CNY25.850 (CNY29.2105) |
| 100+ | CNY21.410 (CNY24.1933) |
| 250+ | CNY20.880 (CNY23.5944) |
| 500+ | CNY13.950 (CNY15.7635) |
| 1000+ | CNY13.680 (CNY15.4584) |
Line Note
Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
Product Information
ManufacturerMONOLITHIC POWER SYSTEMS (MPS)
Manufacturer Part NoMPQ4559DQ-LF-PCopy
Manufacturer Standard Lead Time45 weeks
Order Code
Re-Reel3358102RL
Cut Tape3358102
Technical Datasheet
Output TypeAdjustable
No. of Outputs1Outputs
TopologyBuck (Step Down)
Input Voltage Min3.8V
Input Voltage Max55V
Output Current1.5A
Max Output Current1.5A
IC Case / PackageQFN-EP
No. of Pins10Pins
IC MountingSurface Mount
Output Voltage - Nom-
Output Voltage Min800mV
Output Voltage Max52V
Switching Frequency Typ1MHz
Efficiency95%
Operating Temperature Min-40°C
Operating Temperature Max125°C
Product Range-
Qualification-
SVHCNo SVHC (19-Jan-2021)
DC / DC Converter IC CaseQFN-EP
Automotive Qualification Standard-
Switching Frequency1MHz
Product Overview
- Industrial grade, 1.5A, 2MHz, 55V step-down converter
- 250mohm internal power MOSFET
- 140μA quiescent current
- Stable with ceramic capacitor
- Internal soft-start
- Up to 95% efficiency
Warnings
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Notes
MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.
Technical Specifications
Output Type
Adjustable
Topology
Buck (Step Down)
Input Voltage Max
55V
Max Output Current
1.5A
No. of Pins
10Pins
Output Voltage - Nom
-
Output Voltage Max
52V
Efficiency
95%
Operating Temperature Max
125°C
Qualification
-
DC / DC Converter IC Case
QFN-EP
Switching Frequency
1MHz
No. of Outputs
1Outputs
Input Voltage Min
3.8V
Output Current
1.5A
IC Case / Package
QFN-EP
IC Mounting
Surface Mount
Output Voltage Min
800mV
Switching Frequency Typ
1MHz
Operating Temperature Min
-40°C
Product Range
-
SVHC
No SVHC (19-Jan-2021)
Automotive Qualification Standard
-
Technical Docs (1)
Associated Products
7 Products Found
Legislation and Environmental
Country of Origin:
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Country in which last significant manufacturing process was carried outCountry of Origin:China
Country in which last significant manufacturing process was carried out
Tariff No:85423190
US ECCN:EAR99
EU ECCN:NLR
RoHS Compliant:Yes
RoHS
RoHS Phthalates Compliant:Yes
RoHS
SVHC:No SVHC (19-Jan-2021)
Download Product Compliance Certificate
Product Compliance Certificate
Weight (kg):.00001