사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 2.5V |
| Voltage-Input(Max) | 6V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 6V |
| Current-Output | 2A |
| Frequency-Switching | 1.5MHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SOT-23-8 Thin, TSOT-23-8 |
개요
Description
The MP2161GJ-Z is a DC-DC step-down converter designed for efficient power management in electronic devices. It is a monolithic, synchronous, buck regulator featuring an integrated high-side and low-side MOSFET. The device operates with a 1.5 MHz fixed frequency to optimize efficiency while maintaining a compact form factor, making it suitable for space-constrained applications.
Key features include a wide input voltage range, typically from 2.5V to 6V, and an output current capability up to 1A. The MP2161GJ-Z offers precise voltage regulation with a low output voltage ripple, which is essential for powering sensitive components in consumer electronics, industrial equipment, and computing devices.
Protection features of the MP2161GJ-Z include over-current protection (OCP), over-temperature protection (OTP), and under-voltage lockout (UVLO), enhancing its reliability and safety in various applications. It also has a low quiescent current, which helps extend battery life in portable devices. The MP2161GJ-Z is available in a compact TSOT23-6 package, which simplifies the design and integration process for engineers.
Key features include a wide input voltage range, typically from 2.5V to 6V, and an output current capability up to 1A. The MP2161GJ-Z offers precise voltage regulation with a low output voltage ripple, which is essential for powering sensitive components in consumer electronics, industrial equipment, and computing devices.
Protection features of the MP2161GJ-Z include over-current protection (OCP), over-temperature protection (OTP), and under-voltage lockout (UVLO), enhancing its reliability and safety in various applications. It also has a low quiescent current, which helps extend battery life in portable devices. The MP2161GJ-Z is available in a compact TSOT23-6 package, which simplifies the design and integration process for engineers.
Equivalent
The MP2161GJ-Z is a DC-DC step-down converter from Monolithic Power Systems. Equivalent products may include:
1. TPS62085 from Texas Instruments
2. AP62100 from Diodes Incorporated
3. XC9260 from Torex Semiconductor
4. RT8059 from Richtek Technology
These alternatives offer similar functionalities such as high-efficiency step-down conversion for low voltage applications, but ensure to check specific parameters like input voltage range, output current, and switching frequency to match your requirements.
1. TPS62085 from Texas Instruments
2. AP62100 from Diodes Incorporated
3. XC9260 from Torex Semiconductor
4. RT8059 from Richtek Technology
These alternatives offer similar functionalities such as high-efficiency step-down conversion for low voltage applications, but ensure to check specific parameters like input voltage range, output current, and switching frequency to match your requirements.
Features
The MP2161GJ-Z is a monolithic step-down switch mode converter from Monolithic Power Systems. It is designed for applications requiring high efficiency and compact size. Key features of the MP2161GJ-Z include:
1. Input Voltage Range: It supports a wide input voltage range from 2.5V to 6V, making it suitable for single-cell lithium-ion batteries or other low-voltage sources.
2. Output Current: The device can deliver up to 1A of continuous output current.
3. Efficiency: It provides high efficiency, typically up to 95%, due to its synchronous rectification topology.
4. Switching Frequency: The converter operates at a fixed frequency of 3MHz, which allows for the use of small external components and a compact design.
5. Low Dropout Operation: It features low dropout operation to extend battery life in portable applications.
6. Protection Features: Includes over-current protection, under-voltage lockout, and thermal shutdown to enhance reliability and safety.
7. Package: Available in a compact SOT563 package, aiding in space-constrained applications.
These features make the MP2161GJ-Z ideal for applications like portable devices, battery-powered equipment, and other compact electronic designs.
1. Input Voltage Range: It supports a wide input voltage range from 2.5V to 6V, making it suitable for single-cell lithium-ion batteries or other low-voltage sources.
2. Output Current: The device can deliver up to 1A of continuous output current.
3. Efficiency: It provides high efficiency, typically up to 95%, due to its synchronous rectification topology.
4. Switching Frequency: The converter operates at a fixed frequency of 3MHz, which allows for the use of small external components and a compact design.
5. Low Dropout Operation: It features low dropout operation to extend battery life in portable applications.
6. Protection Features: Includes over-current protection, under-voltage lockout, and thermal shutdown to enhance reliability and safety.
7. Package: Available in a compact SOT563 package, aiding in space-constrained applications.
These features make the MP2161GJ-Z ideal for applications like portable devices, battery-powered equipment, and other compact electronic designs.
Pinout
The MP2161GJ-Z is a monolithic step-down switch mode converter with an integrated power MOSFET. It typically comes in a 6-pin TSOT23-6 package. The key function of this device is to convert a higher input voltage to a lower output voltage efficiently, making it useful in applications like battery-powered devices, portable electronics, and distributed power systems.
Here is a brief overview of its pin functions:
1. SW (Switch): This pin is connected to the inductor and is the switching output.
2. GND (Ground): This is the ground reference for the device.
3. FB (Feedback): This pin is used for voltage feedback, enabling regulation of the output voltage.
4. EN (Enable): This pin is used to enable or disable the device.
5. VIN (Input Voltage): This is the power supply input pin.
6. BST (Bootstrap): This pin is used to provide a drive voltage higher than the input voltage to the high-side N-channel MOSFET switch.
Overall, the MP2161GJ-Z provides a compact and efficient solution for step-down voltage conversion.
Here is a brief overview of its pin functions:
1. SW (Switch): This pin is connected to the inductor and is the switching output.
2. GND (Ground): This is the ground reference for the device.
3. FB (Feedback): This pin is used for voltage feedback, enabling regulation of the output voltage.
4. EN (Enable): This pin is used to enable or disable the device.
5. VIN (Input Voltage): This is the power supply input pin.
6. BST (Bootstrap): This pin is used to provide a drive voltage higher than the input voltage to the high-side N-channel MOSFET switch.
Overall, the MP2161GJ-Z provides a compact and efficient solution for step-down voltage conversion.
Manufacturer
The MP2161GJ-Z is manufactured by Monolithic Power Systems (MPS). MPS is a company specializing in the design and development of high-performance, integrated power solutions. Founded in 1997, MPS focuses on providing innovative semiconductor solutions that improve the quality and efficiency of electronic devices. Their product portfolio includes power management ICs, DC/DC converters, LED drivers, motor drivers, and battery management solutions, among others. MPS serves a wide range of industries, including consumer electronics, automotive, industrial, computing, and communications. They are known for their commitment to delivering energy-efficient and reliable power solutions that meet the needs of a rapidly evolving technology landscape.
Application
The MP2161GJ-Z is a high-efficiency, synchronous step-down converter. It's commonly used in applications requiring efficient power management, such as portable devices, battery-powered equipment, and distributed power systems. Its compact design and ability to handle up to 6A of output current make it suitable for small form-factor devices, such as smartphones, tablets, and wearable electronics. Additionally, it finds use in industrial and communications equipment, where stable voltage regulation is critical. Its high-frequency operation minimizes external component size, making it ideal for space-constrained applications.
Package
The MP2161GJ-Z is typically available in a TSOT-23-8 package.