MP4558DN-LF-P is available for purchase but is not normally stocked.
Available Substitutes:

Direct

MP4558DN-LF-Z
Monolithic Power Systems Inc.
In Stock: 0
Unit Price: $22.27000
Datasheet
View and Compare All Substitutes
MPQ4569GN
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

MP4558DN-LF-P

DigiKey Part Number
1589-MP4558DN-LF-PTR-ND - Tape & Reel (TR)
Manufacturer
Monolithic Power Systems Inc.
Manufacturer Product Number
MP4558DN-LF-P
Description
IC REG BUCK ADJ 1A 8SOIC
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 1A 8-SOIC (0.154", 3.90mm Width) Exposed Pad
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Mfr
Monolithic Power Systems Inc.
Series
MP
Packaging
Tape & Reel (TR)
Part Status
Active
Function
Step-Down
Output Configuration
Positive
Topology
Buck
Output Type
Adjustable
Number of Outputs
1
Voltage - Input (Min)
3.8V
Voltage - Input (Max)
55V
Voltage - Output (Min/Fixed)
0.8V
Voltage - Output (Max)
52V
Current - Output
1A
Frequency - Switching
2MHz
Synchronous Rectifier
No
Operating Temperature
-40°C ~ 125°C (TJ)
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width) Exposed Pad
Supplier Device Package
8-SOIC-EP
Base Product Number
MP4558
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

Available To Order
Check Lead Time
Quantity
All prices are in HKD
Tape & Reel (TR)
QuantityUnit PriceExt Price
500$14.15696$7,078.48
1,000$13.74740$13,747.40
1,500$13.54235$20,313.53
2,500$13.31516$33,287.90
3,500$13.18237$46,138.30
5,000$13.05469$65,273.45
Manufacturers Standard Package