Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100, SWIFT™ |
| Part Status | Active |
| Function | Step-Down |
| Output Configuration | Positive |
| Topology | Buck |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Voltage - Input (Min) | 5.5V |
| Voltage - Input (Max) | 36V |
| Voltage - Output (Min/Fixed) | 1.221V |
| Voltage - Output (Max) | 31.32V |
| Current - Output | 1A |
| Frequency - Switching | 500kHz |
| Synchronous Rectifier | No |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount |
Обзор
Description
The TPS5410QDRQ1 is a high-efficiency, step-down (buck) DC-DC converter from Texas Instruments, specifically designed for automotive applications. It is part of the company's Q1 automotive product line, which means it meets stringent quality and reliability standards.
Key features of the TPS5410QDRQ1 include:
1. Input Voltage Range: It operates with a wide input voltage range from 5.5V to 36V, making it suitable for various automotive power systems.
2. Output Current: It can deliver up to 1.5A of continuous output current, supporting various load requirements.
3. Efficiency: The converter is designed for high efficiency, which can reach up to 95% depending on the load and input conditions, helping to reduce power loss and thermal load.
4. Switching Frequency: It features a fixed switching frequency of 500 kHz, which helps in reducing the size of external components.
5. Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout to ensure reliable operation under adverse conditions.
The TPS5410QDRQ1 is widely used in automotive applications such as infotainment systems, body electronics, and other power management tasks.
Key features of the TPS5410QDRQ1 include:
1. Input Voltage Range: It operates with a wide input voltage range from 5.5V to 36V, making it suitable for various automotive power systems.
2. Output Current: It can deliver up to 1.5A of continuous output current, supporting various load requirements.
3. Efficiency: The converter is designed for high efficiency, which can reach up to 95% depending on the load and input conditions, helping to reduce power loss and thermal load.
4. Switching Frequency: It features a fixed switching frequency of 500 kHz, which helps in reducing the size of external components.
5. Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout to ensure reliable operation under adverse conditions.
The TPS5410QDRQ1 is widely used in automotive applications such as infotainment systems, body electronics, and other power management tasks.
Equivalent
The TPS5410QDRQ1 is a 5-V, 1.5-A step-down (buck) DC-DC converter from Texas Instruments. Equivalent products from other manufacturers include:
1. LM2596 series by Texas Instruments.
2. LM2675 series by Texas Instruments.
3. MP1584 by Monolithic Power Systems.
4. LMR14006 by Texas Instruments.
5. LT1375 by Analog Devices.
These alternatives vary in specific features and performance, so reviewing datasheets for precise compatibility is recommended.
1. LM2596 series by Texas Instruments.
2. LM2675 series by Texas Instruments.
3. MP1584 by Monolithic Power Systems.
4. LMR14006 by Texas Instruments.
5. LT1375 by Analog Devices.
These alternatives vary in specific features and performance, so reviewing datasheets for precise compatibility is recommended.
Features
The TPS5410QDRQ1 is a high-performance, automotive-qualified DC-DC buck converter from Texas Instruments. It features a wide input voltage range from 5.5V to 36V, making it suitable for automotive and industrial applications. The device can deliver up to 1.5A of continuous output current, with an adjustable output voltage range from 1.22V to 32V. It operates at a fixed frequency of 500 kHz, ensuring a compact solution with minimal external components.
Key features include high efficiency, typically up to 95%, and a low-dropout design to maximize battery life. The TPS5410QDRQ1 incorporates an internal compensation network, which simplifies the design process. It also includes protection features such as overcurrent protection, thermal shutdown, and an undervoltage lockout to enhance system reliability.
The device is available in an 8-pin SOIC package, ensuring a compact form factor that is easy to integrate into various designs. It is AEC-Q100 qualified, ensuring it meets the rigorous standards required for automotive applications.
Key features include high efficiency, typically up to 95%, and a low-dropout design to maximize battery life. The TPS5410QDRQ1 incorporates an internal compensation network, which simplifies the design process. It also includes protection features such as overcurrent protection, thermal shutdown, and an undervoltage lockout to enhance system reliability.
The device is available in an 8-pin SOIC package, ensuring a compact form factor that is easy to integrate into various designs. It is AEC-Q100 qualified, ensuring it meets the rigorous standards required for automotive applications.
Pinout
The TPS5410QDRQ1 is a step-down DC-DC converter from Texas Instruments, specifically designed for automotive applications. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here’s a brief description of its pin functions:
1. VIN: This is the input supply voltage pin.
2. GND: Ground return pin for the IC.
3. BOOT: Bootstrap capacitor connection, used for driving the gate of the high-side MOSFET.
4. VSENSE: Feedback voltage pin, used to monitor the output voltage for regulation.
5. COMP/EN: Compensation network pin for stability; also functions as an enable pin to turn the device on or off.
6. PH: Switch node pin, connected to the inductor and used in the conversion process.
7. VBIAS: Provides bias voltage to the internal circuitry.
8. RT/CLK: Used for setting the switching frequency and synchronization with an external clock.
The TPS5410QDRQ1 is designed to achieve up to 1.5 A output current with high efficiency and minimal external components, making it suitable for automotive power supply solutions.
1. VIN: This is the input supply voltage pin.
2. GND: Ground return pin for the IC.
3. BOOT: Bootstrap capacitor connection, used for driving the gate of the high-side MOSFET.
4. VSENSE: Feedback voltage pin, used to monitor the output voltage for regulation.
5. COMP/EN: Compensation network pin for stability; also functions as an enable pin to turn the device on or off.
6. PH: Switch node pin, connected to the inductor and used in the conversion process.
7. VBIAS: Provides bias voltage to the internal circuitry.
8. RT/CLK: Used for setting the switching frequency and synchronization with an external clock.
The TPS5410QDRQ1 is designed to achieve up to 1.5 A output current with high efficiency and minimal external components, making it suitable for automotive power supply solutions.
Manufacturer
The TPS5410QDRQ1 is manufactured by Texas Instruments Incorporated. Texas Instruments, often abbreviated as TI, is an American technology company that designs and manufactures semiconductors and various integrated circuits. These are sold to electronics designers and manufacturers globally. TI is one of the top semiconductor companies worldwide and focuses on developing analog chips and embedded processors, which are crucial components in a wide array of electronic devices. The company is known for its innovation in the semiconductor industry and plays a significant role in advancing technology in sectors such as consumer electronics, automotive, industrial, and communications.
Application
The TPS5410QDRQ1 is a step-down DC-DC converter specifically designed for automotive applications, adhering to AEC-Q100 standards. Its primary application areas include automotive power management systems, where it efficiently converts higher voltage inputs to lower voltage outputs required by various electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS). Additionally, it is used in powering sensors, microcontrollers, and communication modules within vehicles. Its robust design ensures reliability in harsh automotive environments, making it suitable for use in both passenger and commercial vehicles.
Package
The TPS5410QDRQ1 is a DC-DC converter from Texas Instruments, typically found in a SOIC-8 package with PowerPAD. This package allows for efficient thermal performance and compact design for automotive applications.
