圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | Monolithic Power Systems |
| Package | QFN-40 (5mmx5mm) |
概述
Description
The MP2884AGU is a high-efficiency, synchronous, step-down DC-DC converter from Monolithic Power Systems (MPS). Designed for low-voltage applications, it delivers up to 4A output current with a wide 4.5V–18V input range.
Key features include:
- High efficiency (up to 95%) with integrated MOSFETs.
- Adjustable output voltage (0.6V–15V) via external resistors.
- 500kHz switching frequency, enabling compact designs.
- Protections: Over-current (OCP), over-voltage (OVP), and thermal shutdown.
Ideal for industrial, telecom, and consumer electronics, the MP2884AGU comes in a QFN-16 (3x3mm) package, optimizing space-constrained designs.
For detailed specs, refer to the MPS datasheet.
Key features include:
- High efficiency (up to 95%) with integrated MOSFETs.
- Adjustable output voltage (0.6V–15V) via external resistors.
- 500kHz switching frequency, enabling compact designs.
- Protections: Over-current (OCP), over-voltage (OVP), and thermal shutdown.
Ideal for industrial, telecom, and consumer electronics, the MP2884AGU comes in a QFN-16 (3x3mm) package, optimizing space-constrained designs.
For detailed specs, refer to the MPS datasheet.
Equivalent
The MP2884AGU is a multi-phase PWM controller for VRM applications. Equivalent or similar products include:
- ISL69227 (Renesas)
- IR35217 (Infineon)
- NCP81274 (ON Semiconductor)
- RT3607BE (Richtek)
These alternatives offer comparable features like multi-phase control, high efficiency, and dynamic voltage scaling. Always verify pin compatibility and specifications for your design.
- ISL69227 (Renesas)
- IR35217 (Infineon)
- NCP81274 (ON Semiconductor)
- RT3607BE (Richtek)
These alternatives offer comparable features like multi-phase control, high efficiency, and dynamic voltage scaling. Always verify pin compatibility and specifications for your design.
Features
The MP2884AGU is a high-efficiency, synchronous, step-down converter with the following key features:
- Input Voltage Range: 4.5V to 18V
- Output Voltage Range: 0.6V to 5.5V (adjustable)
- Output Current: Up to 4A
- Efficiency: Up to 95% (PWM mode)
- Switching Frequency: 500kHz (fixed)
- Control Mode: Peak current-mode PWM
- Protections: Over-current (OCP), over-voltage (OVP), under-voltage lockout (UVLO), and thermal shutdown
- Package: QFN-16 (3x3mm)
- Low Quiescent Current: 300μA (typical)
Ideal for POL (Point-of-Load) applications, industrial systems, and embedded power solutions. Compact and reliable with fast transient response.
- Input Voltage Range: 4.5V to 18V
- Output Voltage Range: 0.6V to 5.5V (adjustable)
- Output Current: Up to 4A
- Efficiency: Up to 95% (PWM mode)
- Switching Frequency: 500kHz (fixed)
- Control Mode: Peak current-mode PWM
- Protections: Over-current (OCP), over-voltage (OVP), under-voltage lockout (UVLO), and thermal shutdown
- Package: QFN-16 (3x3mm)
- Low Quiescent Current: 300μA (typical)
Ideal for POL (Point-of-Load) applications, industrial systems, and embedded power solutions. Compact and reliable with fast transient response.
Pinout
The MP2884AGU is a 6A, 36V, synchronous step-down converter from Monolithic Power Systems (MPS).
- Pin Count: 16-pin (QFN package).
- Key Functions:
- Input Voltage (VIN): Up to 36V.
- Output Current: 6A continuous.
- Switching Frequency: Adjustable (300kHz–2.2MHz).
- Control: Voltage-mode PWM with external compensation.
- Protections: Over-current (OCP), over-voltage (OVP), thermal shutdown (TSD).
- Efficiency Optimization: Supports pulse-skipping mode for light loads.
Common applications include industrial, automotive, and telecom power systems.
- Pin Count: 16-pin (QFN package).
- Key Functions:
- Input Voltage (VIN): Up to 36V.
- Output Current: 6A continuous.
- Switching Frequency: Adjustable (300kHz–2.2MHz).
- Control: Voltage-mode PWM with external compensation.
- Protections: Over-current (OCP), over-voltage (OVP), thermal shutdown (TSD).
- Efficiency Optimization: Supports pulse-skipping mode for light loads.
Common applications include industrial, automotive, and telecom power systems.
Application
The MP2884AGU is a high-efficiency, synchronous buck converter primarily used in:
1. Computing & Servers: Powering CPUs, GPUs, and memory in desktops, laptops, and data centers.
2. Networking Equipment: Voltage regulation for routers, switches, and telecom devices.
3. Consumer Electronics: Power management in smart TVs, gaming consoles, and IoT devices.
4. Industrial Systems: Reliable power supply for automation, robotics, and embedded systems.
5. Storage Devices: Efficient power delivery for SSDs and HDDs.
Its compact design, high efficiency, and fast transient response make it ideal for space-constrained, high-performance applications.
1. Computing & Servers: Powering CPUs, GPUs, and memory in desktops, laptops, and data centers.
2. Networking Equipment: Voltage regulation for routers, switches, and telecom devices.
3. Consumer Electronics: Power management in smart TVs, gaming consoles, and IoT devices.
4. Industrial Systems: Reliable power supply for automation, robotics, and embedded systems.
5. Storage Devices: Efficient power delivery for SSDs and HDDs.
Its compact design, high efficiency, and fast transient response make it ideal for space-constrained, high-performance applications.
Package
The MP2884AGU is a power management IC (PMIC) from Monolithic Power Systems (MPS). It typically comes in a QFN (Quad Flat No-leads) package, specifically a 4x4mm or 3x3mm variant with exposed thermal pads for heat dissipation. Exact package details (e.g., pin count) depend on the specific model variant—check the datasheet for precise specifications.
