Imagens apenas para referência
IC REG BUCK ADJ 3A TSOT23-8
-
FabricanteMonolithic Power Systems Inc.
-
Peça do Fabricante #MPQ2315GJ-Z
-
Em Estoque2505
365 Garantia de Qualidade em 1 dia
7*24 Garantia de serviço em 24 horas
90-Garantia de pós-venda em 1 dia
Garantia de Produto Genuíno
Especificações
| Atributo | Valor |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4.5V |
| Voltage - Input (Max) | 24V |
| Voltage - Output (Min / Fixed) | 0.8V |
| Voltage - Output (Max) | 22.8V |
| Current - Output | 3A |
| Frequency - Switching | 500kHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
| Package / Case | SOT-23-8 Thin, TSOT-23-8 |
| Supplier Device Package | TSOT-23-8 |
| Base Product Number | MPQ2315 |
Visão Geral
Description
The MPQ2315GJ-Z is a high-efficiency step-down (buck) voltage regulator designed for applications requiring a compact power solution. It features synchronous rectification, which improves efficiency, particularly in low-load conditions. This regulator can handle an input voltage range of 4.5V to 16V, outputting up to 3A of continuous current, making it suitable for a variety of electronic devices, including consumer electronics, industrial equipment, and battery-powered applications.
With an integrated MOSFET design, the MPQ2315GJ-Z minimizes space and component count, while its adjustable output voltage capability allows for flexibility in design. It also includes features like overcurrent protection, thermal shutdown, and a soft-start function to ensure safe operation. The device operates with a switching frequency of 300kHz, contributing to a compact solution with reduced external component size. Overall, the MPQ2315GJ-Z is an efficient, reliable choice for designers looking to optimize power management in their applications.
With an integrated MOSFET design, the MPQ2315GJ-Z minimizes space and component count, while its adjustable output voltage capability allows for flexibility in design. It also includes features like overcurrent protection, thermal shutdown, and a soft-start function to ensure safe operation. The device operates with a switching frequency of 300kHz, contributing to a compact solution with reduced external component size. Overall, the MPQ2315GJ-Z is an efficient, reliable choice for designers looking to optimize power management in their applications.
Equivalent
The MPQ2315GJ-Z is a step-down voltage regulator. Equivalent products include the LM2596 from Texas Instruments, the TPS563201 also from Texas Instruments, and the MIC29302 from Microchip. Check specifications like input/output voltage, current ratings, and package type for compatibility. Always verify with the manufacturer's datasheets for precise equivalency.
Features
The MPQ2315GJ-Z is a high-efficiency synchronous buck regulator designed for power management applications. Key features include:
1. Input Voltage Range: Supports wide input voltage from 4.5V to 25V, making it suitable for various power sources.
2. Output Current: Capable of delivering up to 3A of continuous output current.
3. Adjustable Output Voltage: Output voltage can be adjusted from 0.8V to 20V, enabling flexibility for different applications.
4. High Efficiency: Offers efficiencies up to 95%, minimizing heat generation and extending battery life in portable devices.
5. Integrated Components: Includes internal MOSFETs, reducing the need for external components and saving board space.
6. Protection Features: Equipped with over-voltage, under-voltage lockout, thermal shutdown, and current limit protections to ensure reliable operation.
7. Compact Package: Available in an 8-pin SOIC package, ideal for space-constrained designs.
Overall, the MPQ2315GJ-Z is a versatile and efficient solution for DC-DC conversion in various electronic applications.
1. Input Voltage Range: Supports wide input voltage from 4.5V to 25V, making it suitable for various power sources.
2. Output Current: Capable of delivering up to 3A of continuous output current.
3. Adjustable Output Voltage: Output voltage can be adjusted from 0.8V to 20V, enabling flexibility for different applications.
4. High Efficiency: Offers efficiencies up to 95%, minimizing heat generation and extending battery life in portable devices.
5. Integrated Components: Includes internal MOSFETs, reducing the need for external components and saving board space.
6. Protection Features: Equipped with over-voltage, under-voltage lockout, thermal shutdown, and current limit protections to ensure reliable operation.
7. Compact Package: Available in an 8-pin SOIC package, ideal for space-constrained designs.
Overall, the MPQ2315GJ-Z is a versatile and efficient solution for DC-DC conversion in various electronic applications.
Pinout
The MPQ2315GJ-Z is a 15V, 3A synchronous step-down regulator. It comes in a 16-pin HTQFN package.
The pin configuration and functions are as follows:
1. VIN: Input voltage supply.
2. GND: Ground.
3. SW: Switch node connection to the inductor.
4. BOOT: Bootstrapped supply for the high-side switch.
5. COMP: Compensation network connection.
6. CSN: Current sense negative input.
7. CSP: Current sense positive input.
8. HICCUP: Hiccup mode pin for overcurrent protection.
9. EN: Enable pin to turn the device on/off.
10. SS: Soft-start timing capacitor connection.
11. VOUT: Output voltage.
12. PGND: Power ground for the switching circuit.
13. Rset: Resistor connection for setting output voltage.
14. VREF: Reference voltage output.
15. FREQ: Frequency setting pin.
16. N/A: Not applicable (reserved or unused).
For specific applications and detailed electrical characteristics, refer to the datasheet.
The pin configuration and functions are as follows:
1. VIN: Input voltage supply.
2. GND: Ground.
3. SW: Switch node connection to the inductor.
4. BOOT: Bootstrapped supply for the high-side switch.
5. COMP: Compensation network connection.
6. CSN: Current sense negative input.
7. CSP: Current sense positive input.
8. HICCUP: Hiccup mode pin for overcurrent protection.
9. EN: Enable pin to turn the device on/off.
10. SS: Soft-start timing capacitor connection.
11. VOUT: Output voltage.
12. PGND: Power ground for the switching circuit.
13. Rset: Resistor connection for setting output voltage.
14. VREF: Reference voltage output.
15. FREQ: Frequency setting pin.
16. N/A: Not applicable (reserved or unused).
For specific applications and detailed electrical characteristics, refer to the datasheet.
Manufacturer
The MPQ2315GJ-Z is manufactured by Monolithic Power Systems (MPS). MPS is a semiconductor company that specializes in high-performance power management solutions. Founded in 1997 and headquartered in San Jose, California, MPS designs and produces a wide range of power management ICs, including converters, regulators, LED drivers, and battery management systems. The company focuses on delivering innovative and efficient solutions for various applications, including consumer electronics, telecommunications, industrial, and automotive markets. MPS is known for its commitment to high quality and performance, making it a key player in the power management sector within the semiconductor industry.
Application
The MPQ2315GJ-Z is a step-down (buck) DC-DC converter primarily used in applications such as power management for consumer electronics, mobile devices, and industrial equipment. Its features make it suitable for powering microcontrollers, FPGAs, and other digital ICs, providing efficient voltage regulation in compact spaces. Additionally, it's utilized in battery-powered devices due to its low quiescent current and high efficiency, optimizing battery life. Other application areas include telecommunications equipment and automotive systems, where reliable power supply is critical.
Package
The MPQ2315GJ-Z is packaged in a 5x5 mm QFN (Quad Flat No-lead) package. This compact package type is designed for efficient thermal management and space-saving on PCBs.
