規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 6.5V |
| Voltage-Output(Min/Fixed) | 0.5V |
| Voltage-Output(Max) | 5V |
| VoltageDropout(Max) | 0.3V @ 500mA (Typ) |
| Current-Output | 500mA |
| Current-Quiescent(Iq) | 100 µA |
| Current-Supply(Max) | 5 mA |
| ControlFeatures | Enable, Power Good |
| ProtectionFeatures | Over Current, Over Temperature |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 8-TFDFN Exposed Pad |
概述
Description
The MP8904DD-LF-Z is a low dropout (LDO) linear voltage regulator designed for applications requiring efficient power management and precise voltage regulation. Manufactured by Monolithic Power Systems, this component offers a fixed output voltage with a maximum output current of up to 500 mA. The device operates with a low quiescent current and features a low dropout voltage, making it suitable for battery-powered applications where energy efficiency is crucial.
Key features of the MP8904DD-LF-Z include thermal protection and current limit to safeguard against overheating and overcurrent conditions, ensuring reliable performance. The regulator also has an enable pin, allowing for easy on/off control, and capacitors for input and output stability. Its compact design, typically housed in a TSOT23-5 package, makes it ideal for space-constrained designs. The MP8904DD-LF-Z is versatile in its applications, finding use in portable electronics, telecommunications, and other consumer electronic products where efficient power regulation is needed.
Key features of the MP8904DD-LF-Z include thermal protection and current limit to safeguard against overheating and overcurrent conditions, ensuring reliable performance. The regulator also has an enable pin, allowing for easy on/off control, and capacitors for input and output stability. Its compact design, typically housed in a TSOT23-5 package, makes it ideal for space-constrained designs. The MP8904DD-LF-Z is versatile in its applications, finding use in portable electronics, telecommunications, and other consumer electronic products where efficient power regulation is needed.
Equivalent
The MP8904DD-LF-Z is a low-dropout (LDO) linear voltage regulator. Equivalent products would typically match its specifications such as output current, voltage range, and package type. Possible alternatives include:
1. Microchip MCP1702 - Known for low quiescent current.
2. Texas Instruments TLV1117 - Offers similar voltage regulation.
3. ON Semiconductor NCP1117 - Matches in functionality and packaging.
4. AMS1117 - Widely used in similar applications.
Ensure to cross-verify the specific voltage, current ratings, and package before substituting.
1. Microchip MCP1702 - Known for low quiescent current.
2. Texas Instruments TLV1117 - Offers similar voltage regulation.
3. ON Semiconductor NCP1117 - Matches in functionality and packaging.
4. AMS1117 - Widely used in similar applications.
Ensure to cross-verify the specific voltage, current ratings, and package before substituting.
Features
The MP8904DD-LF-Z is a low-dropout (LDO) linear voltage regulator. Key features include:
1. Output Voltage: It offers a fixed output voltage with high accuracy.
2. Dropout Voltage: Has a low dropout voltage, which allows efficient regulation even with minimal voltage differences between input and output.
3. Current Capability: Supports up to 200mA load current, suitable for powering small loads.
4. Efficiency: Designed for low power consumption, optimizing battery life in portable devices.
5. Stability: Equipped with internal compensation for stability across a range of loads.
6. Protection: Features overcurrent protection and thermal shutdown, safeguarding against damage from overloading and overheating.
7. Package: Available in a compact package, ideal for space-constrained applications.
8. Noise Performance: Low output noise, making it suitable for noise-sensitive applications.
9. Temperature Range: Operates over a wide temperature range, ensuring reliability under various environmental conditions.
These features make it suitable for applications in consumer electronics, communication devices, and other battery-powered systems.
1. Output Voltage: It offers a fixed output voltage with high accuracy.
2. Dropout Voltage: Has a low dropout voltage, which allows efficient regulation even with minimal voltage differences between input and output.
3. Current Capability: Supports up to 200mA load current, suitable for powering small loads.
4. Efficiency: Designed for low power consumption, optimizing battery life in portable devices.
5. Stability: Equipped with internal compensation for stability across a range of loads.
6. Protection: Features overcurrent protection and thermal shutdown, safeguarding against damage from overloading and overheating.
7. Package: Available in a compact package, ideal for space-constrained applications.
8. Noise Performance: Low output noise, making it suitable for noise-sensitive applications.
9. Temperature Range: Operates over a wide temperature range, ensuring reliability under various environmental conditions.
These features make it suitable for applications in consumer electronics, communication devices, and other battery-powered systems.
Pinout
The MP8904DD-LF-Z is a low-dropout (LDO) linear regulator. It typically comes in a 6-lead, 2mm x 2mm DFN (dual flat no-leads) package. The pin count for this package is 6.
The function of the MP8904DD-LF-Z is to provide a stable and precise output voltage from a higher input voltage, with low dropout and efficient regulation. This LDO regulator is designed for portable and low-power applications where space and efficiency are crucial.
Key features include:
- Low dropout voltage, which helps in efficient power usage.
- Fast transient response, which is beneficial for applications with rapidly changing loads.
- Low noise output, making it suitable for sensitive electronic components.
The specific pin functions can vary slightly depending on the exact implementation and configuration needs, but generally include input voltage (VIN), output voltage (VOUT), ground (GND), and additional pins for enable/shutdown and feedback adjustments. Always refer to the specific datasheet for detailed pin functions and configurations.
The function of the MP8904DD-LF-Z is to provide a stable and precise output voltage from a higher input voltage, with low dropout and efficient regulation. This LDO regulator is designed for portable and low-power applications where space and efficiency are crucial.
Key features include:
- Low dropout voltage, which helps in efficient power usage.
- Fast transient response, which is beneficial for applications with rapidly changing loads.
- Low noise output, making it suitable for sensitive electronic components.
The specific pin functions can vary slightly depending on the exact implementation and configuration needs, but generally include input voltage (VIN), output voltage (VOUT), ground (GND), and additional pins for enable/shutdown and feedback adjustments. Always refer to the specific datasheet for detailed pin functions and configurations.
Manufacturer
The MP8904DD-LF-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. Their products are widely used in various applications, including power management, lighting, automotive, industrial, and consumer electronics. MPS is known for its innovative solutions that enhance system performance and efficiency.
Application
The MP8904DD-LF-Z is a low dropout (LDO) linear regulator often used in applications requiring stable and efficient power supply. Key application areas include:
1. Consumer Electronics: Provides efficient power regulation for devices like smartphones, tablets, and digital cameras.
2. Computing: Used in power management for microprocessors and memory modules in laptops and desktops.
3. Networking Equipment: Ensures stable power for routers, switches, and other communication devices.
4. Industrial Automation: Powers sensors, controllers, and other industrial systems.
5. Telecommunications: Supports stable power in base stations and other telecom equipment.
Its low dropout voltage and high efficiency make it ideal for battery-operated devices and systems requiring reliable power.
1. Consumer Electronics: Provides efficient power regulation for devices like smartphones, tablets, and digital cameras.
2. Computing: Used in power management for microprocessors and memory modules in laptops and desktops.
3. Networking Equipment: Ensures stable power for routers, switches, and other communication devices.
4. Industrial Automation: Powers sensors, controllers, and other industrial systems.
5. Telecommunications: Supports stable power in base stations and other telecom equipment.
Its low dropout voltage and high efficiency make it ideal for battery-operated devices and systems requiring reliable power.
Package
The MP8904DD-LF-Z is typically packaged in a DFN (Dual Flat No-leads) package. This type of package is compact and allows for efficient heat dissipation, making it suitable for high-density applications.
