TPS5430DDARG4
| Parameters | |
|---|---|
| Series | - |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| RoHS Status | ROHS3 Compliant |
| Package / Case | 8-PowerSOIC (0.154", 3.90mm Width) |
| Mfr | Texas Instruments |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Voltage - Input (Max) | 36V |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Current - Output | 3A |
| Supplier Device Package | 8-SO PowerPad |
| Output Configuration | Positive |
| Function | Step-Down |
| Topology | Buck |
| Frequency - Switching | 500kHz |
| Synchronous Rectifier | No |
| Voltage - Output (Min/Fixed) | 1.221V |
| Voltage - Output (Max) | 32.04V |
| Voltage - Input (Min) | 5.5V |
| Package | Tape & Reel (TR) |
| Product Status | Discontinued at Digi-Key |
| Base Product Number | TPS5430 |
| REACH Status | REACH Unaffected |
| Standard Package | 2,500 |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
TPS5430DDARG4 DC-DC buck converter Chip 1 Output 3A 8-PowerSOIC
The TPS5430DDARG4 is a highly efficient, integrated DC-DC buck converter from Texas Instruments (TI). It is designed to provide a reliable and cost - effective solution for power conversion in a wide range of electronic applications. This chip combines a high-performance controller with a low-on-resistance power MOSFET, enabling it to deliver a continuous output current of up to 3A. With its compact package and advanced features, the TPS5430DDARG4 is well-suited for modern power - hungry devices that require stable and efficient power supplies.
The TPS5430DDARG4 boasts an array of impressive features that set it apart from other power converters. It operates over a wide input voltage range, typically from 3V to 40V, making it adaptable to various power sources. The chip has a high switching frequency, which allows for the use of smaller inductors and capacitors, reducing the overall size and cost of the power supply circuit. It also features an adjustable output voltage, which can be set using an external resistor divider, providing flexibility for different application requirements. Additionally, the TPS5430DDARG4 has built - in protection mechanisms such as over-current protection, over - temperature protection, and under - voltage lockout, ensuring the safety and reliability of the power supply system.
Alternative power converters
● LM2596S-ADJ: A popular buck converter from another well - known supplier, offering a maximum output current of 3A and an adjustable output voltage. It has a relatively simple circuit design but may have lower efficiency compared to the TPS5430DDARG4 in some applications.
● XL4015E1: This chip provides a high - power output capability with an adjustable output voltage. It is suitable for high - current applications but may require more external components for proper operation, increasing the overall circuit complexity.
● MP2307DN: A compact and efficient buck converter with a maximum output current of 3A. It has good line and load regulation but may have a narrower input voltage range compared to the TPS5430DDARG4.
