MPQ4558DQ-AEC1-LF-Z
Monolithic Power Systems Inc.

Monolithic Power Systems Inc.
IC REG BUCK ADJUSTABLE 1A 10QFN
$4.33
Available to order
Reference Price (USD)
1+
$4.33000
500+
$4.2867
1000+
$4.2434
1500+
$4.2001
2000+
$4.1568
2500+
$4.1135
Exquisite packaging
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The MPQ4558DQ-AEC1-LF-Z by Monolithic Power Systems Inc. is a versatile DC DC Switching Regulator that excels in the PMIC - Voltage Regulators segment. Designed for high-efficiency power conversion, this IC is widely used in server farms, data centers, and networking equipment where energy savings are paramount. Its adaptive voltage scaling and fast transient response ensure consistent performance under varying loads. Engineers prefer the MPQ4558DQ-AEC1-LF-Z for its reliability and ease of integration into complex power systems. Elevate your design with Monolithic Power Systems Inc.'s innovative voltage regulation technology.
Specifications
- Product 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: Up to 2MHz
- Synchronous Rectifier: No
- Operating Temperature: -40°C ~ 125°C (TJ)
- Mounting Type: Surface Mount
- Package / Case: 10-VFDFN Exposed Pad
- Supplier Device Package: 10-QFN (3x3)