
For Reference Only
Part Number | MP4559DN-LF |
OEMstron Part # | MP4559DN-LF |
Manufacturer | Monolithic Power Systems Inc. |
Category | Semiconductors › Power Management ICs › Voltage Regulators - DC DC Switching Regulators |
Description | IC REG BUCK ADJ 1.5A 8SOIC |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | MP4559DN-LF PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 16 - Mar 21 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
MP4559DN-LF Specifications
Part Number | MP4559DN-LF | |
Brand | Monolithic Power Systems Inc. | |
Lifecycle | Active | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Power Management ICs | |
Subcategory | Voltage Regulators - DC DC Switching Regulators | |
Manufacturer | Monolithic Power Systems Inc. | |
Series | - | |
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 | 1.5A | |
Frequency - Switching | Up to 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 |
MP4559DN-LF Documents

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Part Number | Description | Stock |
MP4559DN-LF-P D# MP4559DN-LF-P Monolithic Power Systems |
Converter DC to DC Step-Down 3.8V to 55V 8-Pin SOIC-E T/R - Tape and Reel (Alt: MP4559DN-LF-P) RoHS: Compliant
|
Americas - 0 |
MP4559DN-LF-Z D# MP4559DN-LF-Z Monolithic Power Systems |
MPSMP4559DN-LF-Z - Tape and Reel (Alt: MP4559DN-LF-Z) |
Americas - 0 |
Part Number | Description | Stock |
MP4559DN-LF-Z D# MP4559DN-LF-Z Monolithic Power Systems |
MPSMP4559DN-LF-Z (Alt: MP4559DN-LF-Z) |
Europe - 5000 |
MP4559DN-LF-P D# MP4559DN-LF-P Monolithic Power Systems |
Converter DC to DC Step-Down 3.8V to 55V 8-Pin SOIC-E T/R (Alt: MP4559DN-LF-P) |
Europe - 0 |
Part Number | Description | Stock |
MP4559DN-LF-Z D# 1589-1673-1-ND Monolithic Power Systems |
IC REG BUCK ADJ 1.5A 8SOIC |
8735 In Stock |
Part Number | Description | Stock |
MP4559DN-LF-Z D# 3582941 Monolithic Power Systems |
DC/DC CONV, BUCK, 2MHZ, 125DEG C RoHS: Compliant
Min Qty: 2500
Container: Reel
|
0 |
MP4559DN-LF-P D# 3582932 Monolithic Power Systems |
DC/DC CONV, BUCK, 2MHZ, 125DEG C RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
493 |
Part Number | Description | Stock |
MP4559DN-LF-Z Monolithic Power Systems |
1.5A, 2MHz, 55V Buck Converter, SOIC-8-EP RoHS: Compliant
pbFree: Yes
|
0 Reel |
Part Number | Description | Stock |
MP4559DNLFZ Monolithic Power Systems |
OEM/CM QUOTES ONLY | NO BROKERS |
2900 |
Part Number | Description | Stock |
MP4559DN-LF-Z D# 946-MP4559DN-LF-Z Monolithic Power Systems |
Switching Voltage Regulators 1.5A, 2MHz, 55V Buck Converter RoHS: Compliant
|
2303 |
Part Number | Description | Stock |
MP4559DN-LF-P D# XSFP00000208936 MONOLITHIC POWER SYSTEMS |
1000 | |
MP4559DN-LF-Z D# XSKDRABS0104087 MONOLITHIC POWER SYSTEMS |
SOIC 8/1.5A, 2MHZ, 55V BUCK CONVERTER |
5000 |
Part Number | Description | Stock |
MP4559DN-LF-P D# 92AH1800 Monolithic Power Systems |
DC/DC CONV, BUCK, 2MHZ, 125DEG C ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
491 |
Part Number | Description | Stock |
MP4559DNLF Monolithic Power Systems |
OEM/CM ONLY |
326 |
MP4559DNLFZ Monolithic Power Systems |
OEM/CM ONLY |
7595 |
Part Number | Description | Stock |
MP4559DN-LF Monolithic Power Systems |
1.5A, 2MHz, 55V Buck Converter |
Short Lead Time |
Part Number | Description | Stock |
MP4559DN-LF-P D# 3582932 Monolithic Power Systems |
DC/DC CONV, BUCK, 2MHZ, 125DEG C RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
494 |
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