MPS has introduced the MP2384C, a highly efficient and compact step-down converter designed for a wide range of applications. This converter is capable of delivering 4 A of continuous output current, making it suitable for various power conversion scenarios.
One of the key features of the MP2384C is its fully integrated design, which includes high-frequency synchronous rectification and forced continuous conduction mode (CCM). This design not only ensures high efficiency but also contributes to a more compact solution compared to traditional converters.
The device incorporates MPS' proprietary switching loss reduction technique and internal low RDS(ON) power MOSFETs, enabling it to operate at high efficiency over a wide output current load range. The adaptive constant on-time (COT) control mode further enhances its performance by providing fast transient response and simplifying loop stabilization.
In terms of regulation and protection, the MP2384C offers a DC auto-tune loop combined with remote differential sense, ensuring good load and line regulation. Additionally, it comes equipped with a range of protection features including overcurrent protection (OCP), overvoltage protection (OVP), undervoltage protection (UVP), and thermal shutdown. These features enhance the reliability and safety of the converter in various operating conditions.
Moreover, the MP2384C requires a minimal number of external components for operation, contributing to a simplified design process and reduced overall system cost. It is available in a compact QFN-11 (2 mm x 2 mm) package, further emphasizing its suitability for space-constrained applications where size optimization is crucial.
Overall, the MPS MP2384C converter stands out for its efficiency, compactness, and reliability, making it a versatile solution for power conversion requirements in a diverse range of electronic devices and systems.
Wide operating input range: 4.5 V to 24 V
Low quiescent current: 105 µA
Continuous output current: 4 A
Adaptive COT control for fast transient
DC auto-tune loop
Forced PWM operation
Power good (PG) indication
Low RDS(ON) internal power MOSFETs
Fixed switching frequency: 700 kHz
Stable with POSCAP and ceramic capacitors
Reference voltage: 1%
Internal soft start (SS)
Output discharge
OCP, OVP, UVP, and thermal shutdown with auto-retry
Available in a QFN-11 (2 mm x 2 mm) package
Security cameras
Portable devices, XDSL devices
Digital set-top boxes
Flat-panel television and monitors
General purposes
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