Overview
The TPS54340BDDAR is a high-performance, 42-V input, 3.5-A step-down DC/DC converter manufactured by Texas Instruments. This device is designed to provide efficient power conversion with its Eco-mode™ operation, which helps in reducing power losses and improving overall system efficiency. The converter is packaged in an 8-pin HSOIC (DDA) package, making it suitable for a variety of applications where space is a concern.
Key Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 4.5 V to 42 V |
| Output Current | 3.5 A |
| Output Voltage Range | 0.8 V to 40 V (adjustable) |
| Switching Frequency | Up to 2 MHz |
| Package Type | 8-Pin HSOIC (DDA) |
| Operating Temperature Range | -40°C to 150°C |
| Eco-mode™ | Yes |
Key Features
- High efficiency with Eco-mode™ operation to reduce power losses
- Wide input voltage range of 4.5 V to 42 V
- Adjustable output voltage from 0.8 V to 40 V
- High output current capability of up to 3.5 A
- Compact 8-pin HSOIC (DDA) package
- Up to 2 MHz switching frequency
- Integrated overcurrent, overvoltage, and undervoltage protection
Applications
- Industrial power supplies
- Automotive systems
- Telecommunications equipment
- Medical devices
- Consumer electronics requiring high efficiency and compact design
Q & A
- What is the input voltage range of the TPS54340BDDAR? The input voltage range is from 4.5 V to 42 V.
- What is the maximum output current of the TPS54340BDDAR? The maximum output current is 3.5 A.
- What is the output voltage range of the TPS54340BDDAR? The output voltage is adjustable from 0.8 V to 40 V.
- What is the package type of the TPS54340BDDAR? The device is packaged in an 8-pin HSOIC (DDA) package.
- Does the TPS54340BDDAR support Eco-mode™ operation? Yes, it supports Eco-mode™ operation for improved efficiency.
- What is the switching frequency range of the TPS54340BDDAR? The switching frequency can be up to 2 MHz.
- What kind of protection features does the TPS54340BDDAR have? It includes integrated overcurrent, overvoltage, and undervoltage protection.
- What are some common applications of the TPS54340BDDAR? Common applications include industrial power supplies, automotive systems, telecommunications equipment, and medical devices.
- What is the operating temperature range of the TPS54340BDDAR? The operating temperature range is from -40°C to 150°C.
- Where can I find detailed specifications and datasheets for the TPS54340BDDAR? Detailed specifications and datasheets can be found on the Texas Instruments website, as well as on distributor websites like Digi-Key and Mouser.
