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TPS5430DDAR
TPS5430DDAR
| Part Number | TPS5430DDAR |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits > PMIC > DC-DC Step Down Converter |
| Description | 3A Non-Synchronous Buck Converter, 5.5V~36V Wide Input Voltage,SOIC-8 Package |
Product Overview
The TPS5430DDAR is a widely used high-efficiency step-down switching regulator produced by Texas Instruments. It integrates an internal high-side power MOSFET and features wide input voltage range suitable for unregulated industrial and automotive power sources. With built-in overcurrent, over-temperature and undervoltage lockout protection circuits, the device ensures stable and safe operation under various working conditions. External compensation design brings flexible loop optimization, and fewer peripheral components effectively reduces PCB space occupation. It is extensively adopted in industrial equipment, instrumentation, automotive electronics and various adjustable buck power supply modules.
Key Specifications
| Brand | Texas Instruments |
| RoHS | RoHS Compliant |
| EDA / CAD | Symbols, Footprints, 3D Models Available |
| Warranty | 1 Year Standard Warranty |
| Package / Case | SOIC-8 |
| Mounting Type | Surface Mount |
| Surface Marking / Silkscreen | 5430 Marking |
| Input Voltage Range | 5.5 V ~ 36 V |
| Max Continuous Output Current | 3 A |
| Output Adjustable Range | 1.22V ~ VIN |
| Switching Frequency | 500kHz Typical |
| Operating Temperature | -40°C ~ 125°C |
Typical Applications
- Industrial Instrument Control Board Power Supply
- Automotive Electronic Step-Down Power Circuits
- Unregulated Adapter Post Regulation Modules
- Communication Equipment Auxiliary Power Units
- Laboratory Adjustable Bench Power Supplies
- LED Industrial Driver Power Boards
- IoT High Voltage Input Power Nodes
- Medical Equipment Low Voltage Conversion Circuits
Order & Shipping Info
Minimum Order Quantity (MOQ): 1 Piece
Shipping Time: Shipped within 1-2 business days
Delivery Time: 3-7 working days worldwide
Shipping Methods: DHL, UPS, FedEx, EMS
Payment Methods: T/T (Bank Transfer), PayPal, Credit Card, Western Union
Technical Support
Frequently Asked Questions
Q1: Is TPS5430DDAR RoHS compliant?
A: Yes, this product fully complies with RoHS environmental standards.
Q2: Can I apply for product samples for testing?
A: Sample service is available, please submit your request via the Quick Inquiry form.
Q3: What is the package and mounting type?
A: It adopts SOIC-8 package and surface mount type for PCB assembly.
Q4: What’s the input voltage range of TPS5430DDAR?
A: The input voltage range is 5.5V~36V with max 3A continuous output current.
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