MPQ4558DN-LF-Z
- Mfr.Part #
- MPQ4558DN-LF-Z
- Manufacturer
- Monolithic Power Systems
- Package / Case
- 8-SOIC (0.154, 3.90mm Width) Exposed Pad
- Datasheet
- Download
- Description
- IC REG BUCK ADJUSTABLE 1A 8SOIC
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Monolithic Power Systems
- Product Category :
- Voltage Regulators - DC DC Switching Regulators
- Control Mode :
- CURRENT-MODE
- Width :
- 3.9mm
- Output Configuration :
- Positive
- Synchronous Rectifier :
- No
- Voltage - Input (Min) :
- 3.8V
- ECCN Code :
- EAR99
- Control Technique :
- PULSE WIDTH MODULATION
- Operating Temperature :
- -40°C~125°C TJ
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Frequency - Switching :
- Up to 2MHz
- Function :
- Step-Down
- Number of Outputs :
- 1
- Terminal Form :
- Gull wing
- Analog IC - Other Type :
- SWITCHING REGULATOR
- Voltage - Input (Max) :
- 55V
- Output Type :
- Adjustable
- RoHS Status :
- ROHS3 Compliant
- Current - Output :
- 1A
- Terminal Position :
- Dual
- Min Output Voltage :
- 800mV
- Mount :
- Surface Mount
- Packaging :
- Tape and Reel (TR)
- Voltage - Output (Min/Fixed) :
- 0.8V
- Length :
- 4.9mm
- Factory Lead Time :
- 15 Weeks
- Number of Terminations :
- 8
- Published :
- 2016
- JESD-30 Code :
- R-PDSO-G8
- Topology :
- Buck
- Max Output Voltage :
- 52V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width) Exposed Pad
- Moisture Sensitivity Level (MSL) :
- 2A (4 Weeks)
- Input Voltage-Nom :
- 12V
- Datasheets
- MPQ4558DN-LF-Z

Voltage Regulators - DC DC Switching Regulators Monolithic Power Systems MPQ4558DN-LF-Z Overview
The MPQ4558DN-LF-Z from Monolithic Power Systems is a highly efficient integrated circuit regulator designed for buck adjustable applications. This versatile regulator offers exceptional performance and flexibility, making it an ideal choice for various power management needs.
Featuring a compact 8SOIC package, this regulator delivers precise voltage regulation with a maximum output current of 1A. Its adjustable output allows for customization, ensuring compatibility with diverse system requirements. With its robust design and advanced features, the MPQ4558DN-LF-Z provides reliable and stable power delivery for a wide range of electronic devices and applications.
MPQ4558DN-LF-Z Features
- Highly efficient buck adjustable regulator
- Compact 8SOIC package
- Maximum output current of 1A
- Adjustable output for versatile application
- Robust design for reliable performance
MPQ4558DN-LF-Z Applications
- Telecommunications equipment: The MPQ4558DN-LF-Z is used in telecommunications devices such as routers, switches, and modems to regulate voltage and ensure stable power supply, enhancing overall system performance and reliability.
- Industrial automation systems: In industrial settings, this regulator is employed to control voltage levels in machinery and equipment, enabling smooth operation and preventing damage from power fluctuations.
- Automotive electronics: The MPQ4558DN-LF-Z plays a crucial role in automotive applications, providing efficient voltage regulation for various onboard systems, including infotainment systems, powertrain control modules, and lighting systems.
- Consumer electronics: From smartphones to smart appliances, this regulator enhances the efficiency and reliability of consumer electronic devices by maintaining consistent voltage levels, ensuring optimal performance and longevity.
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