規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Up |
| OutputConfiguration | Positive |
| Topology | Boost |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 1.9V |
| Voltage-Input(Max) | 5.5V |
| Voltage-Output(Min/Fixed) | 2.5V |
| Voltage-Output(Max) | 5.5V |
| Current-Output | 6.5A (Switch) |
| Frequency-Switching | 600kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 14-PowerVFQFN |
概述
Description
The MP3422GG-Z is a high-efficiency, step-up (boost) DC-DC converter designed by Monolithic Power Systems. It is typically used in applications that require an increase in voltage from a lower input voltage source. The device is known for its compact size and efficiency, making it suitable for portable and battery-operated devices.
Key features of the MP3422GG-Z include:
1. Wide Input Voltage Range: It supports input voltages from as low as 2.7V to as high as 6V, accommodating various power sources.
2. High Efficiency: The converter is designed to maximize power conversion efficiency, reducing heat generation and improving battery life.
3. Adjustable Output Voltage: Users can set the desired output voltage through external components, providing flexibility for different applications.
4. Current Mode Control: This feature ensures stable operation across the entire load range and contributes to fast transient response.
5. Protection Features: The MP3422GG-Z includes protections such as over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown.
Overall, the MP3422GG-Z is an effective solution for boosting voltage in compact and energy-efficient designs.
Key features of the MP3422GG-Z include:
1. Wide Input Voltage Range: It supports input voltages from as low as 2.7V to as high as 6V, accommodating various power sources.
2. High Efficiency: The converter is designed to maximize power conversion efficiency, reducing heat generation and improving battery life.
3. Adjustable Output Voltage: Users can set the desired output voltage through external components, providing flexibility for different applications.
4. Current Mode Control: This feature ensures stable operation across the entire load range and contributes to fast transient response.
5. Protection Features: The MP3422GG-Z includes protections such as over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown.
Overall, the MP3422GG-Z is an effective solution for boosting voltage in compact and energy-efficient designs.
Equivalent
The MP3422GG-Z is a step-up (boost) converter IC. Equivalent or similar products from other manufacturers include the TPS61032 from Texas Instruments, the LT1613 from Analog Devices, and the MAX1771 from Maxim Integrated. These alternatives offer similar functionality, but it's important to compare their specific electrical characteristics, package type, and application requirements to ensure compatibility with your design.
Features
The MP3422GG-Z is a high-performance, synchronous, step-up converter designed to efficiently boost input voltages from a wide range of sources. Key features include:
1. Wide Input Voltage Range: Operates from 2.3V to 6V, suitable for battery-powered applications.
2. Output Voltage: Capable of boosting to as high as 5.5V.
3. High Efficiency: Utilizes synchronous rectification to achieve efficiency up to 95%, conserving battery life.
4. Output Current: Supports output currents up to 2A, depending on input voltage and conditions.
5. Low Quiescent Current: Features a low standby current, enhancing efficiency in low-power applications.
6. Protection Features: Includes over-current protection, short-circuit protection, and thermal shutdown, ensuring device safety and reliability.
7. Compact Size: Housed in a small QFN package, suitable for space-constrained designs.
8. Adjustable Switching Frequency: Allows optimization between size and efficiency, operating up to 2MHz.
These features make the MP3422GG-Z ideal for portable electronics, battery-operated devices, and other applications needing efficient voltage boosting.
1. Wide Input Voltage Range: Operates from 2.3V to 6V, suitable for battery-powered applications.
2. Output Voltage: Capable of boosting to as high as 5.5V.
3. High Efficiency: Utilizes synchronous rectification to achieve efficiency up to 95%, conserving battery life.
4. Output Current: Supports output currents up to 2A, depending on input voltage and conditions.
5. Low Quiescent Current: Features a low standby current, enhancing efficiency in low-power applications.
6. Protection Features: Includes over-current protection, short-circuit protection, and thermal shutdown, ensuring device safety and reliability.
7. Compact Size: Housed in a small QFN package, suitable for space-constrained designs.
8. Adjustable Switching Frequency: Allows optimization between size and efficiency, operating up to 2MHz.
These features make the MP3422GG-Z ideal for portable electronics, battery-operated devices, and other applications needing efficient voltage boosting.
Pinout
The MP3422GG-Z is a high-efficiency, step-up (boost) DC-DC converter. It is designed to provide a stable output voltage from a lower input voltage source. The MP3422GG-Z typically comes in a small package with 10 pins.
The main functions of these pins include:
1. VIN - Input voltage supply.
2. SW - Switch node connection to the inductor.
3. GND - Ground connection.
4. FB - Feedback for voltage regulation.
5. EN - Enable pin to turn the device on or off.
6. COMP - Compensation network connection for loop stability.
7. SS - Soft-start control.
8. SYNC - Synchronization input for switching frequency.
9. PGOOD - Power good indicator.
10. BST - Bootstrap pin for driving the internal switch.
These pins collectively allow the MP3422GG-Z to function effectively in boosting lower input voltages to higher output voltages while maintaining high efficiency.
The main functions of these pins include:
1. VIN - Input voltage supply.
2. SW - Switch node connection to the inductor.
3. GND - Ground connection.
4. FB - Feedback for voltage regulation.
5. EN - Enable pin to turn the device on or off.
6. COMP - Compensation network connection for loop stability.
7. SS - Soft-start control.
8. SYNC - Synchronization input for switching frequency.
9. PGOOD - Power good indicator.
10. BST - Bootstrap pin for driving the internal switch.
These pins collectively allow the MP3422GG-Z to function effectively in boosting lower input voltages to higher output voltages while maintaining high efficiency.
Manufacturer
The MP3422GG-Z is manufactured by Monolithic Power Systems, Inc. (MPS). MPS is a company that specializes in the design and production of integrated power semiconductor solutions. The company focuses on providing high-performance power systems for various applications, including industrial, telecom, cloud computing, automotive, and consumer electronics. MPS is known for its innovation in power management solutions, offering products that improve energy efficiency and reduce power consumption in electronic devices.
Application
The MP3422GG-Z is a boost converter that can be used in various applications requiring voltage step-up. Its primary application areas include portable electronics, battery-powered devices, and consumer electronics, where efficient power conversion and extended battery life are crucial. It is also suitable for powering small sensors, LED lighting, and RF modules needing stable voltage outputs. Additionally, the MP3422GG-Z can be used in industrial applications where compact size and high efficiency are needed for power management solutions. Its wide input voltage range and high switching frequency make it versatile for diverse power supply designs.
Package
The MP3422GG-Z is typically available in a TSSOP-16 package, which stands for Thin Shrink Small Outline Package with 16 leads.
