仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 4V |
| Voltage - Input (Max) | 36V |
| Voltage - Output (Min/Fixed) | 1V |
| Voltage - Output (Max) | 36V |
| Current - Output | 600mA |
| Frequency - Switching | 2.1MHz |
| Synchronous Rectifier | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
概要
Description
The TPS560430YFQDBVRQ1 is a high-efficiency, synchronous buck converter designed by Texas Instruments, suitable for automotive applications. It is part of the TPS560430-Q1 series, which is known for its compact size and robust performance tailored for automotive environments. This device operates with a wide input voltage range from 4 to 36 V, making it ideal for battery-tied applications in vehicles.
Key features include a 600 mA output current capability, a low quiescent current, and a high-frequency operation up to 2.1 MHz, which allows for smaller external components and a more compact overall design. The converter offers excellent load and line regulation and is equipped with built-in protection features like current limiting, thermal shutdown, and undervoltage lockout to ensure reliable operation.
Its small SOT-23 package and high efficiency make it an excellent choice for space-constrained applications where power efficiency and thermal performance are critical. The TPS560430YFQDBVRQ1 is AEC-Q100 qualified, ensuring it meets rigorous automotive industry standards.
Key features include a 600 mA output current capability, a low quiescent current, and a high-frequency operation up to 2.1 MHz, which allows for smaller external components and a more compact overall design. The converter offers excellent load and line regulation and is equipped with built-in protection features like current limiting, thermal shutdown, and undervoltage lockout to ensure reliable operation.
Its small SOT-23 package and high efficiency make it an excellent choice for space-constrained applications where power efficiency and thermal performance are critical. The TPS560430YFQDBVRQ1 is AEC-Q100 qualified, ensuring it meets rigorous automotive industry standards.
Equivalent
The TPS560430YFQDBVRQ1 is a step-down converter from Texas Instruments. Equivalent products may include:
1. LMR16006 - A step-down converter also from Texas Instruments.
2. MP2315 - From Monolithic Power Systems, a similar buck converter.
3. LMR33630 - Another Texas Instruments step-down converter with comparable features.
4. RT6208 - From Richtek, a similar DC-DC buck converter.
These alternatives offer similar functionality and may serve as substitutes depending on specific application requirements.
1. LMR16006 - A step-down converter also from Texas Instruments.
2. MP2315 - From Monolithic Power Systems, a similar buck converter.
3. LMR33630 - Another Texas Instruments step-down converter with comparable features.
4. RT6208 - From Richtek, a similar DC-DC buck converter.
These alternatives offer similar functionality and may serve as substitutes depending on specific application requirements.
Features
The TPS560430YFQDBVRQ1 is a high-performance, automotive-grade step-down voltage regulator designed by Texas Instruments. Key features include:
1. Input Voltage Range: Operates efficiently with an input voltage range from 4 to 36 volts, making it suitable for various automotive applications.
2. Output Current: Supports a continuous output current of up to 0.6 A.
3. Efficiency: Provides high efficiency across a wide load range, thanks to its low-quiescent current and optimized design.
4. Switching Frequency: Features a fixed switching frequency of 2.1 MHz, which helps reduce the size of external components and improve transient response.
5. Protection Features: Includes robust protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout to enhance system reliability.
6. Package: Available in a compact SOT-23 package, which is suitable for space-constrained applications.
7. Qualification: AEC-Q100 qualified, ensuring reliable operation in automotive environments.
These features make the TPS560430YFQDBVRQ1 a versatile and reliable choice for automotive power supply applications.
1. Input Voltage Range: Operates efficiently with an input voltage range from 4 to 36 volts, making it suitable for various automotive applications.
2. Output Current: Supports a continuous output current of up to 0.6 A.
3. Efficiency: Provides high efficiency across a wide load range, thanks to its low-quiescent current and optimized design.
4. Switching Frequency: Features a fixed switching frequency of 2.1 MHz, which helps reduce the size of external components and improve transient response.
5. Protection Features: Includes robust protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout to enhance system reliability.
6. Package: Available in a compact SOT-23 package, which is suitable for space-constrained applications.
7. Qualification: AEC-Q100 qualified, ensuring reliable operation in automotive environments.
These features make the TPS560430YFQDBVRQ1 a versatile and reliable choice for automotive power supply applications.
Pinout
The TPS560430YFQDBVRQ1 is a step-down converter from Texas Instruments. It features a 6-pin configuration. The pin functions are as follows:
1. VIN: Input voltage supply pin. Connect this to the input supply voltage.
2. SW: Switch node pin. Connect this to the external inductor and diode.
3. GND: Ground pin. This is the reference for the control circuitry and the power ground.
4. FB: Feedback pin. Connect this to the output voltage divider to set the output voltage.
5. EN: Enable pin. Use this to enable or disable the device.
6. BOOT: Bootstrap capacitor connection pin. Connect this to a capacitor to power the high-side switch driver.
This device is used in automotive applications, providing efficient conversion from higher DC voltages to lower DC voltages suitable for powering microcontrollers and other components in the system. It is designed for high efficiency and reliability in various operating conditions.
1. VIN: Input voltage supply pin. Connect this to the input supply voltage.
2. SW: Switch node pin. Connect this to the external inductor and diode.
3. GND: Ground pin. This is the reference for the control circuitry and the power ground.
4. FB: Feedback pin. Connect this to the output voltage divider to set the output voltage.
5. EN: Enable pin. Use this to enable or disable the device.
6. BOOT: Bootstrap capacitor connection pin. Connect this to a capacitor to power the high-side switch driver.
This device is used in automotive applications, providing efficient conversion from higher DC voltages to lower DC voltages suitable for powering microcontrollers and other components in the system. It is designed for high efficiency and reliability in various operating conditions.
Manufacturer
The TPS560430YFQDBVRQ1 is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. It is well-known for its analog chips and embedded processors, which are used in a wide range of electronic devices. TI operates in various markets including industrial, automotive, personal electronics, communications, and enterprise systems. Its products are integral to the innovation in electronics, facilitating advancements in areas such as power management, signal processing, and wireless connectivity. Texas Instruments is a leader in the semiconductor industry, with a focus on developing products that improve the efficiency and performance of electronic systems.
Application
The TPS560430YFQDBVRQ1 is a highly efficient, 36-V, 600-mA synchronous step-down regulator designed for automotive applications. Its primary application areas include automotive infotainment systems, advanced driver-assistance systems (ADAS), body electronics, and power distribution units. The device is ideal for use in systems requiring compact solutions due to its small size and high efficiency, and it adheres to automotive reliability standards. Additionally, it is suitable for applications needing high power density and low quiescent current, making it a good fit for battery-powered and energy-sensitive automotive applications.
Package
The TPS560430YFQDBVRQ1 is a DC-DC converter from Texas Instruments, and it comes in a small SOT-23-6 package. This type of package is compact, making it suitable for space-constrained applications, and typically used in automotive and industrial settings due to its high efficiency and reliability.
