Model No: MP4560DN-LF-Z

Monolithic Power Systems Inc. MP4560DN-LF-Z

Manufacturer: Monolithic Power Systems Inc.
SEMICON NO.: MP4560DN-LF-Z
Package: 8-SOIC
Stock:In stock
Description: IC Buck Switching Regulator 0.8V 1 Output 2A
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 Mfr Monolithic Power Systems Inc.
 Series -
 Type Buck Switching Regulator
 Input Voltage Range 4.5 V to 55 V
 Output Voltage Range 0.8 V to 90% of Input Voltage
 Output Current Up to 5 A (Continuous)
 Switching Frequency 500 kHz (Fixed, ±10% Tolerance)
 Efficiency Up to 95% (Typical, Dependent on Conditions)
 Control Mode Voltage-Mode PWM
 Feedback Reference Voltage 0.8 V (Typical)
 Quiescent Current 100 µA (Typical, VIN = 12 V, No Load)
 Operating Temperature -40°C to +125°C
 Package / Case 8-SOIC
MP4560DN-LF-Z high-efficiency buck converter | MPS DC-DC step-down regulator
The MP4560DN-LF-Z is a high-performance buck switching regulator IC produced by Monolithic Power Systems. Here's a detailed overview:
1. Basic Information
The MP4560DN-LF-Z is a high-frequency step-down DC-DC converter with an integrated high-side power MOSFET. It offers a wide input voltage range of 3.8V to 55V and provides up to 2A output current with a switching frequency of 2MHz. The device is packaged in an SOIC-8 with an exposed pad for efficient heat dissipation.
2.Step-down ICFeatures
- Wide Input Voltage Range: Operates from 3.8V to 55V, making it suitable for a variety of power supply applications.
- High Efficiency: Delivers high conversion efficiency with low power loss.
- Fast Transient Response: Ensures stable output voltage even under sudden load changes.
- Low Quiescent Current: Minimizes power consumption in standby mode.
- Overload Protection: Built-in protection mechanisms safeguard the device and connected components.
- Adjustable Output Voltage: Output voltage is adjustable from 0.8V to 52V.
3. DC-DC converter Applications
This chip is widely used in applications requiring efficient power conversion. It finds applications in industrial equipment, automotive electronics, consumer electronics, and communication devices, providing reliable power management solutions for complex systems.
4. Selection Advantages
- High Efficiency: Maximizes energy conversion, reducing heat generation and improving system reliability.
- Wide Operating Range: Compatible with a broad input voltage range, enhancing design flexibility.
- Fast Response: Ensures stable operation under dynamic load conditions.
- Reliability: Robust protection features and wide operating temperature range (-40°C to +125°C) ensure longevity.
- Cost-Effective: Integrates multiple functions into a compact package, reducing overall system cost.
5. Comparison with Similar Models
ModelOutput Current (A)

Switching Frequency (MHz)

Input Voltage Range (V)

Package

Manufacturer
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