Allicdata Part #: | MP2918GL-Z-ND |
Manufacturer Part#: |
MP2918GL-Z |
Price: | $ 0.60 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Monolithic Power Systems Inc. |
Short Description: | 4V-40V INPUT, CURRENT MODE SYNCH |
More Detail: | Buck Regulator Positive Output Step-Down DC-DC Co... |
DataSheet: | MP2918GL-Z Datasheet/PDF |
Quantity: | 1000 |
5000 +: | $ 0.54873 |
Series: | -- |
Part Status: | Active |
Output Type: | PWM Signal |
Function: | Step-Down |
Output Configuration: | Positive |
Topology: | Buck |
Number of Outputs: | 1 |
Output Phases: | 1 |
Voltage - Supply (Vcc/Vdd): | 4 V ~ 40 V |
Frequency - Switching: | 100kHz ~ 1MHz |
Duty Cycle (Max): | 99.5% |
Synchronous Rectifier: | Yes |
Clock Sync: | Yes |
Serial Interfaces: | -- |
Control Features: | Enable, Frequency Control, Power Good, Soft Start |
Operating Temperature: | -40°C ~ 125°C (TJ) |
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The MP2918GL-Z series is a type of DC-DC switching controller designed for advanced power management. It is classified as PMIC (Power Management ICs) - Voltage Regulators – DC DC Switching Controllers due to the application field and working principle. The MP2918GL-Z is designed to meet the power requirements of digital power applications.
DC-DC switching controllers convert one DC voltage level to another. They are used to control the voltage and current output of DC-DC converters and are essential components within many digital power systems. The MP2918GL-Z is particularly suitable for high current applications in industrial, communication and consumer electronics.
The MP2918GL-Z features a low start-up current, high accuracy, spread spectrum technology and ultra-wide input and output voltage range. Its adjustable/external oscillator, thermal shutdown and frequency protection features provide protection from excessive temperature and current overload. In addition, the MP2918GL-Z is designed for superior operational reliability and robustness and is capable of operating from 2.5V up to 30V, making it suitable for a wide range of applications.
The MP2918GL-Z adopts an internally regulated pulse-width modulation (PWM) scheme. PWM is a very efficient means of power delivery in which power is delivered by switching off and on at high speed. The MP2918GL-Z allows user-defined feedback and shutoff characteristics, enabling it to offer both high precision and wide operating range. The external shutdown pin can be used to shut off the converter under fault conditions, and the input and output power range can be optimized by varying the switching frequency.
The MP2918GL-Z also features integrated power-up sequencing control and integrated soft-start circuitry, providing a reliable and smooth start-up and enabling it to function properly under tight load conditions. The controller’s built-in precision voltage reference ensures that accuracy is maintained across the entire operating range.
The MP2918GL-Z is available in an S-PENTA compact package. This compact package allows for improved thermal performance and faster switching frequency, leading to improved system efficiency.
The MP2918GL-Z is designed for applications requiring high output current, accurate power supply and low power dissipation. It is suitable for use in a wide range of input voltage applications, such as medical, industrial and communication systems.
The specific data is subject to PDF, and the above content is for reference
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