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MP2225GJ-Z
+Lista de MateriaisIC REG BUCK ADJ 5A TSOT23-8
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FabricanteMonolithic Power Systems Inc.
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Peça do Fabricante #MP2225GJ-Z
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Pacote SOT23-8
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Em Estoque6898
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.5V |
| Voltage-Input(Max) | 18V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 17V |
| Current-Output | 5A |
| Frequency-Switching | 500kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SOT-23-8 Thin, TSOT-23-8 |
Visão Geral
Description
The MP2225GJ-Z is a high-performance, synchronous, step-down switching regulator developed by Monolithic Power Systems. It is designed for efficient power conversion in compact spaces, making it ideal for applications in consumer electronics, telecommunications, and industrial equipment. The device operates with a wide input voltage range and delivers a precise output voltage, which is adjustable through external resistors.
Key features of the MP2225GJ-Z include a high-efficiency power conversion process, low quiescent current, and integrated power MOSFETs, which reduce the need for additional external components and simplify the overall design. It also offers protection features such as over-current protection, thermal shutdown, and undervoltage lockout, enhancing reliability and safety.
The regulator's small package size and high switching frequency help minimize board space while maintaining stable performance. Its flexibility and robust feature set make the MP2225GJ-Z a strong choice for engineers looking for reliable voltage regulation in their designs.
Key features of the MP2225GJ-Z include a high-efficiency power conversion process, low quiescent current, and integrated power MOSFETs, which reduce the need for additional external components and simplify the overall design. It also offers protection features such as over-current protection, thermal shutdown, and undervoltage lockout, enhancing reliability and safety.
The regulator's small package size and high switching frequency help minimize board space while maintaining stable performance. Its flexibility and robust feature set make the MP2225GJ-Z a strong choice for engineers looking for reliable voltage regulation in their designs.
Equivalent
The MP2225GJ-Z is a step-down converter chip from Monolithic Power Systems. Equivalent products from other manufacturers might include:
1. LMR14030 from Texas Instruments
2. LT8609S from Analog Devices
3. RT8059GQW from Richtek
4. TPS54202H from Texas Instruments
5. MC34063A from ON Semiconductor
It's essential to compare specific features and specifications, as exact equivalence can vary based on the application requirements.
1. LMR14030 from Texas Instruments
2. LT8609S from Analog Devices
3. RT8059GQW from Richtek
4. TPS54202H from Texas Instruments
5. MC34063A from ON Semiconductor
It's essential to compare specific features and specifications, as exact equivalence can vary based on the application requirements.
Features
The MP2225GJ-Z is a monolithic step-down switch-mode converter, featuring a 3.3V fixed output voltage, which is ideal for powering portable equipment. With an input voltage range of 2.7V to 6V, it provides efficient power conversion for battery-powered devices. The converter is capable of delivering up to 2A of output current.
Key features include high efficiency up to 96% and a 1.5MHz fixed switching frequency, allowing the use of small external components. This compact design is facilitated by its small 2mm x 2mm QFN package. The MP2225GJ-Z also integrates a high-side and low-side MOSFET, reducing the need for additional components and simplifying design.
Protection mechanisms are incorporated, such as short-circuit protection, over-current protection, and thermal shutdown. Its 100% duty cycle for low drop-out operation ensures the device maintains output regulation with a low input voltage.
Overall, the MP2225GJ-Z is designed for ease of use, with minimal external components, delivering compact, efficient, and reliable performance for a variety of applications.
Key features include high efficiency up to 96% and a 1.5MHz fixed switching frequency, allowing the use of small external components. This compact design is facilitated by its small 2mm x 2mm QFN package. The MP2225GJ-Z also integrates a high-side and low-side MOSFET, reducing the need for additional components and simplifying design.
Protection mechanisms are incorporated, such as short-circuit protection, over-current protection, and thermal shutdown. Its 100% duty cycle for low drop-out operation ensures the device maintains output regulation with a low input voltage.
Overall, the MP2225GJ-Z is designed for ease of use, with minimal external components, delivering compact, efficient, and reliable performance for a variety of applications.
Pinout
The MP2225GJ-Z is a monolithic step-down switch mode converter from Monolithic Power Systems. It typically comes in a SOT563 package, which has 6 pins. Here is a brief overview of its pin functions:
1. SW (Switch): This pin is the output switch node, which is connected to the inductor.
2. GND (Ground): Common ground reference for the device.
3. FB (Feedback): This pin is used for setting the output voltage through an external resistor divider.
4. EN (Enable): Used to enable or disable the device; applied logic high voltage turns the device on.
5. VIN (Input Voltage): Supply voltage for the power stage and control circuit.
6. BST (Bootstrap): Provides necessary voltage to drive the high-side switch.
The MP2225GJ-Z is used for applications requiring a compact step-down conversion with high efficiency and a wide input voltage range.
1. SW (Switch): This pin is the output switch node, which is connected to the inductor.
2. GND (Ground): Common ground reference for the device.
3. FB (Feedback): This pin is used for setting the output voltage through an external resistor divider.
4. EN (Enable): Used to enable or disable the device; applied logic high voltage turns the device on.
5. VIN (Input Voltage): Supply voltage for the power stage and control circuit.
6. BST (Bootstrap): Provides necessary voltage to drive the high-side switch.
The MP2225GJ-Z is used for applications requiring a compact step-down conversion with high efficiency and a wide input voltage range.
Manufacturer
The MP2225GJ-Z is manufactured by Monolithic Power Systems (MPS). MPS is a company that specializes in providing semiconductor-based power solutions. They design, develop, and markets integrated circuits (ICs) and power management components that are used in various electronic applications. Their products are utilized across a wide range of industries including consumer electronics, industrial applications, telecommunications, computing, and automotive sectors. MPS is known for its focus on high-performance and energy-efficient power solutions.
Application
The MP2225GJ-Z is a high-efficiency, step-down, synchronous, current-mode buck converter. Its application areas include power management for consumer electronics, portable devices, and industrial equipment. It is suitable for use in battery-powered applications, point-of-load power supplies, and distributed power systems. The device's high efficiency and compact size make it ideal for optimizing power usage and extending battery life in mobile devices, laptops, and wearable technology. Additionally, its robust performance in voltage regulation and load transient response makes it a good fit for telecom and networking equipment.
Package
The MP2225GJ-Z is typically available in a TSOT-23-8 package, which is a small, surface-mount package used for electronic components. This package type is compact and suitable for applications requiring space-efficient designs.
