Спецификации
| Атрибут | Ценность |
| 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) | 18V |
| Voltage-Output(Min/Fixed) | 0.6V |
| Voltage-Output(Max) | 5.5V |
| Current-Output | 12A |
| Frequency-Switching | 500kHz |
| SynchronousRectifier | Yes |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 20-VFQFN Exposed Pad |
Обзор
Description
The TPS56C230RJER is a high-efficiency, synchronous buck converter from Texas Instruments. Designed for applications requiring compact size and high performance, it supports input voltages ranging from 4.5V to 18V and can deliver up to 6A of continuous output current. This device features an integrated MOSFET to minimize external component count and improve reliability.
Key features include adjustable output voltage, a programmable frequency of up to 2.2 MHz, and an advanced Eco-mode for improved light-load efficiency. The TPS56C230RJER offers excellent line and load transient response, thanks to its D-CAP3 control mode. Additionally, it includes several protection features, such as overcurrent protection, undervoltage lockout, and thermal shutdown, ensuring robust performance under various operating conditions.
This buck converter is ideal for use in a variety of applications, including telecom, networking, and industrial equipment, where space and efficiency are critical. It is available in a 3.00 mm × 3.00 mm VQFN-13 package, facilitating easy integration into compact designs.
Key features include adjustable output voltage, a programmable frequency of up to 2.2 MHz, and an advanced Eco-mode for improved light-load efficiency. The TPS56C230RJER offers excellent line and load transient response, thanks to its D-CAP3 control mode. Additionally, it includes several protection features, such as overcurrent protection, undervoltage lockout, and thermal shutdown, ensuring robust performance under various operating conditions.
This buck converter is ideal for use in a variety of applications, including telecom, networking, and industrial equipment, where space and efficiency are critical. It is available in a 3.00 mm × 3.00 mm VQFN-13 package, facilitating easy integration into compact designs.
Equivalent
The TPS56C230RJER is a DC-DC buck converter from Texas Instruments. Equivalent products from other manufacturers may include:
1. MPQ4569 from Monolithic Power Systems
2. LTM4622 from Analog Devices (ADI)
3. LMR33630 from Texas Instruments (another TI option)
4. MAX17502 from Maxim Integrated (now part of ADI)
Ensure compatibility by verifying electrical characteristics, package type, and application requirements in the datasheets.
1. MPQ4569 from Monolithic Power Systems
2. LTM4622 from Analog Devices (ADI)
3. LMR33630 from Texas Instruments (another TI option)
4. MAX17502 from Maxim Integrated (now part of ADI)
Ensure compatibility by verifying electrical characteristics, package type, and application requirements in the datasheets.
Features
The TPS56C230RJER is a high-efficiency synchronous buck converter from Texas Instruments. Key features include:
1. Input Voltage Range: It supports a wide input voltage range from 4.5V to 18V.
2. Output Current: Capable of delivering up to 6A continuous output current.
3. Efficiency: High efficiency with an integrated low resistance MOSFET.
4. Switching Frequency: Offers a selectable switching frequency between 400 kHz and 1.4 MHz, allowing flexibility in design.
5. Mode of Operation: Supports both Forced Continuous Conduction Mode (FCCM) and Auto-Skip Eco-Mode for light-load efficiency.
6. Protection Features: Includes over-current protection, over-voltage protection, under-voltage lockout, and thermal shutdown to enhance reliability.
7. Soft Start: Features an adjustable soft-start time to minimize inrush current during startup.
8. Size and Package: Comes in a small VQFN package, suitable for space-constrained applications.
9. Use Cases: Ideal for applications in computing, communication, and consumer electronics where efficient power conversion is needed.
These features make it suitable for a variety of high-performance power supply applications.
1. Input Voltage Range: It supports a wide input voltage range from 4.5V to 18V.
2. Output Current: Capable of delivering up to 6A continuous output current.
3. Efficiency: High efficiency with an integrated low resistance MOSFET.
4. Switching Frequency: Offers a selectable switching frequency between 400 kHz and 1.4 MHz, allowing flexibility in design.
5. Mode of Operation: Supports both Forced Continuous Conduction Mode (FCCM) and Auto-Skip Eco-Mode for light-load efficiency.
6. Protection Features: Includes over-current protection, over-voltage protection, under-voltage lockout, and thermal shutdown to enhance reliability.
7. Soft Start: Features an adjustable soft-start time to minimize inrush current during startup.
8. Size and Package: Comes in a small VQFN package, suitable for space-constrained applications.
9. Use Cases: Ideal for applications in computing, communication, and consumer electronics where efficient power conversion is needed.
These features make it suitable for a variety of high-performance power supply applications.
Pinout
The TPS56C230RJER is a synchronous buck converter from Texas Instruments. It is designed for use in various applications requiring efficient power management. The device comes in a 3mm x 3mm 20-pin VQFN (Very Thin Quad Flat No-lead) package.
In terms of functionality, the TPS56C230 offers a high-performance solution with features such as:
- Wide input voltage range: Supports a broad input voltage range, making it versatile for various applications.
- High efficiency: The synchronous rectification improves efficiency, particularly at lower output voltage levels.
- Adjustable switching frequency: Allows optimization of the design in terms of space, efficiency, and performance.
- Integrated MOSFETs: Reduces the need for external components, simplifying the design.
The specific pin configuration includes power input and output pins, control pins, feedback pins, and others that enable its various functionalities, such as setting the output voltage and frequency. For detailed pin functions and configuration, referring to the datasheet is recommended.
In terms of functionality, the TPS56C230 offers a high-performance solution with features such as:
- Wide input voltage range: Supports a broad input voltage range, making it versatile for various applications.
- High efficiency: The synchronous rectification improves efficiency, particularly at lower output voltage levels.
- Adjustable switching frequency: Allows optimization of the design in terms of space, efficiency, and performance.
- Integrated MOSFETs: Reduces the need for external components, simplifying the design.
The specific pin configuration includes power input and output pins, control pins, feedback pins, and others that enable its various functionalities, such as setting the output voltage and frequency. For detailed pin functions and configuration, referring to the datasheet is recommended.
Manufacturer
The TPS56C230RJER is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and manufactures a wide range of electronic components, including integrated circuits and microchips. They serve various industries such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is well-known for its innovations in analog and embedded processing products, making it a key player in the semiconductor industry.
Application
The TPS56C230RJER is a step-down DC-DC converter designed for various power management applications. Its application areas include computing systems, such as desktop and notebook power supplies, where efficient voltage regulation is needed. It is also used in networking equipment like routers and switches, as well as in telecommunications infrastructure to provide stable power to components. Additionally, the TPS56C230RJER is suitable for industrial equipment and embedded systems, where it supports power efficiency and compact design requirements. Its high efficiency, compact package, and fast transient response make it ideal for applications requiring reliable power conversion in space-constrained environments.
Package
The TPS56C230RJER is a DC-DC buck converter from Texas Instruments, and it comes in a VQFN (Very Thin Quad Flat No-Lead) package, specifically a 3.5 mm x 4.5 mm package size.
