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MP2338GTL-Z
IC REG BUCK ADJUSTABLE 3A SOT583
- メーカー
- Mfr。パート #MP2338GTL-Z
- パッケージ SOT58
- データシート
- 在庫中4632
100% オリジナル &新しい
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仕様
| Package | Tape & Reel (TR) |
| ProductStatus | Active |
| Function | Step-Down |
| OutputConfiguration | Positive |
| Topology | Buck |
| OutputType | Adjustable |
| NumberofOutputs | 1 |
| Voltage-Input(Min) | 4.5V |
| Voltage-Input(Max) | 28V |
| Voltage-Output(Min/Fixed) | 0.5V |
| Voltage-Output(Max) | 26.6V |
| Current-Output | 3A |
| Frequency-Switching | 450kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | SOT-583 |
概要
Description
The MP2338GTL-Z is a high-efficiency, synchronous step-down converter designed by Monolithic Power Systems. It is typically used in applications requiring efficient power performance, such as in consumer electronics, telecommunications, and networking equipment. The device operates with an input voltage range of 4.5V to 23V and can deliver an output current of up to 3A. It features a fixed output voltage, high switching frequency, and integrated MOSFETs, which contribute to its compact design and reduced component count.
The converter is designed to provide excellent load and line regulation, and its high efficiency is maintained across a wide load range. It offers various protection features, including over-current protection, over-voltage protection, and thermal shutdown, enhancing the reliability and safety of the system. The MP2338GTL-Z also supports a soft-start function to prevent inrush current during startup. Its compact package makes it suitable for space-constrained applications, and its minimal external component requirement simplifies the design process for engineers.
The converter is designed to provide excellent load and line regulation, and its high efficiency is maintained across a wide load range. It offers various protection features, including over-current protection, over-voltage protection, and thermal shutdown, enhancing the reliability and safety of the system. The MP2338GTL-Z also supports a soft-start function to prevent inrush current during startup. Its compact package makes it suitable for space-constrained applications, and its minimal external component requirement simplifies the design process for engineers.
Features
The MP2338GTL-Z is a high-frequency, synchronous, step-down switching regulator from Monolithic Power Systems. It is designed to provide a compact solution for a wide range of applications. Key features include:
1. Wide Input Voltage Range: Supports input voltages from 4.5V to 18V, making it versatile for various power sources.
2. Adjustable Output Voltage: Capable of delivering an output voltage as low as 0.6V, adjustable via an external resistor divider.
3. High Efficiency: The integrated high-side and low-side MOSFETs ensure high efficiency, especially at light loads.
4. Switching Frequency: Operates at a fixed frequency of 700kHz, which helps in minimizing the size of external components.
5. Current Mode Control: Provides fast transient response and simplifies loop stabilization.
6. Protection Features: Includes over-current, over-voltage, under-voltage lockout, and thermal shutdown protections to ensure reliability and safety.
7. Compact Package: Available in a TSOT23-8L package, suitable for space-constrained applications.
The MP2338GTL-Z is ideal for use in consumer electronics, distributed power systems, and other applications requiring efficient power conversion.
1. Wide Input Voltage Range: Supports input voltages from 4.5V to 18V, making it versatile for various power sources.
2. Adjustable Output Voltage: Capable of delivering an output voltage as low as 0.6V, adjustable via an external resistor divider.
3. High Efficiency: The integrated high-side and low-side MOSFETs ensure high efficiency, especially at light loads.
4. Switching Frequency: Operates at a fixed frequency of 700kHz, which helps in minimizing the size of external components.
5. Current Mode Control: Provides fast transient response and simplifies loop stabilization.
6. Protection Features: Includes over-current, over-voltage, under-voltage lockout, and thermal shutdown protections to ensure reliability and safety.
7. Compact Package: Available in a TSOT23-8L package, suitable for space-constrained applications.
The MP2338GTL-Z is ideal for use in consumer electronics, distributed power systems, and other applications requiring efficient power conversion.
Package
The MP2338GTL-Z is typically housed in a TSOT-23-8 package. This package type is compact and suitable for surface-mount technology, making it ideal for applications requiring space efficiency.
Pinout
The MP2338GTL-Z is a step-down (buck) converter designed by Monolithic Power Systems. It typically comes in a TSOT23-8 package, which means it has 8 pins. Below are the primary functions associated with each pin:
1. VIN: Input voltage supply.
2. SW: Switch node, connected to the inductor.
3. GND: Ground connection.
4. FB: Feedback pin for output voltage regulation.
5. EN: Enable pin to turn the converter on or off.
6. BST: Bootstrap pin for high-side gate drive.
7. NC: No internal connection, may be used for PCB routing.
8. VCC: Internal supply voltage.
The MP2338GTL-Z is used to efficiently step down higher voltages to lower output voltages for various applications. It is known for its compact size and high efficiency, making it suitable for portable or space-constrained applications. Always consult the datasheet for detailed specifications and application information.
1. VIN: Input voltage supply.
2. SW: Switch node, connected to the inductor.
3. GND: Ground connection.
4. FB: Feedback pin for output voltage regulation.
5. EN: Enable pin to turn the converter on or off.
6. BST: Bootstrap pin for high-side gate drive.
7. NC: No internal connection, may be used for PCB routing.
8. VCC: Internal supply voltage.
The MP2338GTL-Z is used to efficiently step down higher voltages to lower output voltages for various applications. It is known for its compact size and high efficiency, making it suitable for portable or space-constrained applications. Always consult the datasheet for detailed specifications and application information.
Manufacturer
The MP2338GTL-Z is manufactured by Monolithic Power Systems (MPS). MPS is a semiconductor company that specializes in the design and development of integrated power solutions. They focus on providing high-performance, cost-effective, and energy-efficient power management products for various applications, including automotive, consumer electronics, industrial, and telecommunications. MPS is known for its innovation in analog and mixed-signal semiconductors and aims to improve the energy efficiency of electronic systems globally.
Application
The MP2338GTL-Z is a step-down DC-DC converter that is typically used in applications requiring efficient power conversion from higher voltage sources to lower voltage outputs. Common application areas include distributed power systems, battery-powered devices, telecommunications equipment, and consumer electronics where space efficiency and power efficiency are critical. It is designed for use in systems needing precise voltage regulation and is well-suited for portable devices due to its compact size and high efficiency.
Equivalent
The MP2338GTL-Z is a DC-DC step-down converter by Monolithic Power Systems. Equivalent products include:
- Texas Instruments LM2675 series
- ON Semiconductor NCP1117 series
- Microchip MIC4576
These alternatives vary in features, so it's essential to compare specifications like input voltage range, output current, efficiency, and package type to ensure compatibility with your application.
- Texas Instruments LM2675 series
- ON Semiconductor NCP1117 series
- Microchip MIC4576
These alternatives vary in features, so it's essential to compare specifications like input voltage range, output current, efficiency, and package type to ensure compatibility with your application.
出荷
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出荷料参照(DHL/FedEx):
DHL の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は2〜5営業日です。
フェデックス: 配送費は25ドル〜40ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
UPS の: 配送費は25ドル〜45ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
TNT社: 配送費は25ドル〜65ドル(0.5kg)の範囲で、推定配送時間は3〜7営業日。
EMS: 配送料金は30〜50ドル(0.5kg)の範囲で、推定配送時間は7〜15営業日です。
登録航空郵便: 配送費は2〜4ドル(0.1kg)で、推定配送時間は5〜20営業日です。
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