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MP1495SGJ-Z
+Lista de MateriaisIC REG BUCK ADJ 3A TSOT23-8
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FabricanteMonolithic Power Systems Inc.
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Peça do Fabricante #MP1495SGJ-Z
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Pacote TSOT-23-8
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Em Estoque3856
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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) | 16V |
| Voltage-Output(Min/Fixed) | 0.8V |
| Voltage-Output(Max) | 15.2V |
| Current-Output | 3A |
| 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 MP1495SGJ-Z is a DC-DC step-down converter designed for efficient voltage regulation in electronic circuits. It supports a wide input voltage range and is typically used in applications requiring high efficiency and compact size, such as in portable electronics and embedded systems. The device can deliver a stable output current and is known for its fast transient response, making it suitable for dynamic loads. Key features include a high switching frequency, which allows for smaller external components, and built-in protection mechanisms such as overcurrent and thermal shutdown. The MP1495SGJ-Z is available in a compact, easy-to-solder package, facilitating integration into various designs. Its efficiency and reliability make it a popular choice for designers looking to optimize power management in their products.
Equivalent
The MP1495SGJ-Z is a step-down switching regulator. Equivalent products might include:
1. TPS54331 from Texas Instruments
2. LM2596 from Texas Instruments
3. RT8259GQW from Richtek
4. AP1509 from Diodes Incorporated
These alternatives offer similar functionality with varying input/output voltage ranges, current ratings, and efficiencies. Always check the specific datasheets to ensure compatibility with your application requirements.
1. TPS54331 from Texas Instruments
2. LM2596 from Texas Instruments
3. RT8259GQW from Richtek
4. AP1509 from Diodes Incorporated
These alternatives offer similar functionality with varying input/output voltage ranges, current ratings, and efficiencies. Always check the specific datasheets to ensure compatibility with your application requirements.
Features
The MP1495SGJ-Z is a high-frequency, synchronous, step-down switching regulator. It is designed to deliver 5A of continuous output current with a wide input voltage range, which typically spans from 4.5V to 24V, making it suitable for various applications. Key features include an integrated high and low-side MOSFET to improve efficiency and reduce the component count. The device operates with a constant-on-time (COT) control mode that enables fast transient response while maintaining a stable output voltage.
Additional features include a programmable soft-start to prevent inrush current at startup, over-current protection, and thermal shutdown to safeguard against potential damage from overheating. The MP1495SGJ-Z also offers a low dropout mode for increased efficiency at light loads. The part is available in a compact package, typically a QFN, which helps in minimizing board space usage. Its high efficiency, robust feature set, and compact size make it a versatile choice for powering digital circuits and systems in industrial, consumer electronics, and computing applications.
Additional features include a programmable soft-start to prevent inrush current at startup, over-current protection, and thermal shutdown to safeguard against potential damage from overheating. The MP1495SGJ-Z also offers a low dropout mode for increased efficiency at light loads. The part is available in a compact package, typically a QFN, which helps in minimizing board space usage. Its high efficiency, robust feature set, and compact size make it a versatile choice for powering digital circuits and systems in industrial, consumer electronics, and computing applications.
Pinout
The MP1495SGJ-Z is a monolithic step-down switch mode converter, designed by Monolithic Power Systems. It typically comes in a small SOT23-6 package, indicating it has 6 pins. Here are its key functions and pin descriptions:
1. VIN (Pin 1): Input voltage supply.
2. SW (Pin 2): Switch output; it connects to the inductor.
3. GND (Pin 3): Ground.
4. FB (Pin 4): Feedback input; used to set the output voltage via an external resistor divider.
5. EN (Pin 5): Enable input; used to turn the converter on or off.
6. BST (Pin 6): Bootstrap; provides a drive voltage higher than the input voltage to the high-side N-channel MOSFET.
The MP1495SGJ-Z is utilized for efficient voltage step-down and regulation applications in electronics, providing features like high efficiency, fast transient response, and reliable operation in a compact form factor.
1. VIN (Pin 1): Input voltage supply.
2. SW (Pin 2): Switch output; it connects to the inductor.
3. GND (Pin 3): Ground.
4. FB (Pin 4): Feedback input; used to set the output voltage via an external resistor divider.
5. EN (Pin 5): Enable input; used to turn the converter on or off.
6. BST (Pin 6): Bootstrap; provides a drive voltage higher than the input voltage to the high-side N-channel MOSFET.
The MP1495SGJ-Z is utilized for efficient voltage step-down and regulation applications in electronics, providing features like high efficiency, fast transient response, and reliable operation in a compact form factor.
Manufacturer
The MP1495SGJ-Z is manufactured by Monolithic Power Systems (MPS). MPS is a semiconductor company that specializes in designing, developing, and providing high-performance analog and mixed-signal integrated circuits. The company's products are commonly used in a variety of applications including automotive, industrial, communications, consumer electronics, and computing. MPS is known for its focus on innovative power solutions, providing efficient, reliable, and compact designs that address the needs of modern electronics.
Application
The MP1495SGJ-Z is a DC-DC buck converter designed for efficient power management in a variety of applications. Its primary application areas include:
1. Consumer Electronics: Provides stable power conversion for devices like smartphones, tablets, and digital cameras.
2. Telecommunications: Used in networking equipment for efficient power delivery.
3. Industrial Equipment: Supports automation systems and control units.
4. Automotive Systems: Powers infotainment systems and other electronic components in vehicles.
5. IoT Devices: Enables power efficiency for connected devices and sensors.
The MP1495SGJ-Z is valued for its high efficiency, compact size, and reliability in delivering precise voltage regulation across various electronic applications.
1. Consumer Electronics: Provides stable power conversion for devices like smartphones, tablets, and digital cameras.
2. Telecommunications: Used in networking equipment for efficient power delivery.
3. Industrial Equipment: Supports automation systems and control units.
4. Automotive Systems: Powers infotainment systems and other electronic components in vehicles.
5. IoT Devices: Enables power efficiency for connected devices and sensors.
The MP1495SGJ-Z is valued for its high efficiency, compact size, and reliability in delivering precise voltage regulation across various electronic applications.
Package
The MP1495SGJ-Z is typically available in a SOT-23-8 package type, which is a small outline transistor package with eight leads, commonly used for surface-mount applications.
