사양
| 속성 | 가치 |
| 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 | 9A (Switch) |
| Frequency-Switching | 600kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 14-PowerVFQFN |
개요
Description
The MP3423GG-Z is a high-performance, step-up (boost) converter integrated circuit (IC) produced by Monolithic Power Systems (MPS). It is designed to convert a low input voltage to a higher output voltage efficiently, making it suitable for applications requiring a stable voltage from a varying input source. Key features of the MP3423GG-Z include a 2.7V to 5.5V input voltage range, up to 10A switch current, and programmable switching frequency, which allows optimization between efficiency and component size. The device supports pulse-frequency modulation (PFM) and pulse-width modulation (PWM) modes for better efficiency across load ranges. It also features a low quiescent current, making it ideal for battery-powered devices. The MP3423GG-Z offers protections such as over-current, over-temperature, and under-voltage lockout to enhance reliability. Its compact design and high efficiency make it suitable for portable electronics, consumer gadgets, and other applications where space and power efficiency are critical.
Equivalent
The MP3423GG-Z is a DC-DC boost converter manufactured by Monolithic Power Systems. Equivalent products from other manufacturers might include:
1. TPS61032 from Texas Instruments
2. LT1613 from Analog Devices (formerly Linear Technology)
3. MAX1771 from Maxim Integrated
4. NCP1402 from ON Semiconductor
These alternatives vary in specifications, so it's important to compare parameters like input voltage range, output voltage, and efficiency to ensure compatibility with your specific application.
1. TPS61032 from Texas Instruments
2. LT1613 from Analog Devices (formerly Linear Technology)
3. MAX1771 from Maxim Integrated
4. NCP1402 from ON Semiconductor
These alternatives vary in specifications, so it's important to compare parameters like input voltage range, output voltage, and efficiency to ensure compatibility with your specific application.
Features
The MP3423GG-Z is a high-performance, step-up (boost) converter designed for efficient power management in various electronic devices. Key features include:
1. Wide Input Voltage Range: It supports a broad input voltage range, making it versatile for different applications.
2. High Efficiency: The converter is optimized for high efficiency, which enhances battery life in portable devices.
3. Output Voltage Precision: It provides precise output voltage regulation, ensuring stable performance across different load conditions.
4. Low Quiescent Current: The device has a low quiescent current, reducing power consumption when the device is in standby mode.
5. Integrated Power MOSFET: The built-in power MOSFET minimizes external component needs and simplifies the design.
6. Protection Features: Includes built-in protection mechanisms like over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown to enhance reliability.
7. Compact Package: Available in a small package size, saving space in compact electronic designs.
These features make the MP3423GG-Z suitable for applications in portable electronics, battery-powered devices, and other systems requiring efficient DC-DC conversion.
1. Wide Input Voltage Range: It supports a broad input voltage range, making it versatile for different applications.
2. High Efficiency: The converter is optimized for high efficiency, which enhances battery life in portable devices.
3. Output Voltage Precision: It provides precise output voltage regulation, ensuring stable performance across different load conditions.
4. Low Quiescent Current: The device has a low quiescent current, reducing power consumption when the device is in standby mode.
5. Integrated Power MOSFET: The built-in power MOSFET minimizes external component needs and simplifies the design.
6. Protection Features: Includes built-in protection mechanisms like over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown to enhance reliability.
7. Compact Package: Available in a small package size, saving space in compact electronic designs.
These features make the MP3423GG-Z suitable for applications in portable electronics, battery-powered devices, and other systems requiring efficient DC-DC conversion.
Pinout
The MP3423GG-Z is a step-up (boost) DC-DC converter produced by Monolithic Power Systems. It typically comes in a 10-pin QFN package. Key functions of the MP3423 include boosting input voltages to higher output voltages, making it suitable for applications requiring higher potential from a lower-voltage source.
The pin configuration generally involves:
1. VIN: Input supply voltage.
2. SW: Switch node, connected to the inductor.
3. GND: Ground connection.
4. EN: Enable pin to turn the converter on or off.
5. FB: Feedback pin to regulate the output voltage.
6. COMP: Compensation pin for stability adjustments.
7. SYNC: Synchronization input for frequency synchronization.
8. VOUT: Output voltage.
9. NC: No connection or internally not connected.
10. BST: Boost capacitor connection for driving the internal high-side switch.
This arrangement allows for precise voltage regulation and efficient energy conversion. Always refer to the manufacturer's datasheet for detailed specifications and pin configurations, as variations might exist.
The pin configuration generally involves:
1. VIN: Input supply voltage.
2. SW: Switch node, connected to the inductor.
3. GND: Ground connection.
4. EN: Enable pin to turn the converter on or off.
5. FB: Feedback pin to regulate the output voltage.
6. COMP: Compensation pin for stability adjustments.
7. SYNC: Synchronization input for frequency synchronization.
8. VOUT: Output voltage.
9. NC: No connection or internally not connected.
10. BST: Boost capacitor connection for driving the internal high-side switch.
This arrangement allows for precise voltage regulation and efficient energy conversion. Always refer to the manufacturer's datasheet for detailed specifications and pin configurations, as variations might exist.
Manufacturer
The MP3423GG-Z is manufactured by Monolithic Power Systems (MPS), a company that specializes in high-performance analog and mixed-signal integrated circuits. MPS focuses on providing solutions for power conversion, battery management, and other electronic applications across various industries, including consumer electronics, industrial, automotive, and telecommunications.
Application
The MP3423GG-Z is a boost converter IC used in various applications requiring efficient voltage step-up capabilities. Key application areas include:
1. Battery-Powered Devices: Enhances battery life by efficiently boosting voltage for devices like smartphones, portable electronics, and wearables.
2. LED Drivers: Powers LED backlighting in displays and general lighting applications by providing consistent voltage.
3. Industrial Equipment: Used in systems requiring stable power from battery sources, such as sensors and control units.
4. Telecommunications: Supports power management in networking and communication devices.
5. Consumer Electronics: Offers power solutions for gadgets requiring higher voltage levels than the source provides.
Its compact design and efficiency make it ideal for space-constrained applications.
1. Battery-Powered Devices: Enhances battery life by efficiently boosting voltage for devices like smartphones, portable electronics, and wearables.
2. LED Drivers: Powers LED backlighting in displays and general lighting applications by providing consistent voltage.
3. Industrial Equipment: Used in systems requiring stable power from battery sources, such as sensors and control units.
4. Telecommunications: Supports power management in networking and communication devices.
5. Consumer Electronics: Offers power solutions for gadgets requiring higher voltage levels than the source provides.
Its compact design and efficiency make it ideal for space-constrained applications.
Package
The MP3423GG-Z is typically available in a QFN (Quad Flat No-leads) package type. This packaging allows for a compact design and efficient heat dissipation, suitable for applications requiring small form factors and high performance.
