IC Phoenix logo

Home ›  T  › T72 > TPS5431DDA

TPS5431DDA from TI,Texas Instruments

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

0.000ms

TPS5431DDA

Manufacturer: TI

5.5V to 23V Input, 3A, 500kHz Step-Down Converter 8-SO PowerPAD -40 to 125

Partnumber Manufacturer Quantity Availability
TPS5431DDA TI 93 In Stock

Description and Introduction

5.5V to 23V Input, 3A, 500kHz Step-Down Converter 8-SO PowerPAD -40 to 125 The TPS5431DDA is a step-down (buck) DC-DC converter manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Input Voltage Range:** 5.5V to 36V  
- **Output Voltage Range:** Adjustable down to 1.22V  
- **Output Current:** Up to 3A  
- **Switching Frequency:** 500 kHz  
- **Efficiency:** Up to 95%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 8-Pin SOIC (DDA)  

### **Descriptions:**  
- The TPS5431DDA is a high-efficiency synchronous buck converter with integrated high-side and low-side MOSFETs.  
- It is designed for applications requiring high power density and efficiency, such as industrial, automotive, and telecom systems.  
- The device includes features like thermal shutdown, undervoltage lockout (UVLO), and cycle-by-cycle current limiting for protection.  

### **Features:**  
- **Integrated MOSFETs:** Reduces external component count.  
- **Adjustable Soft Start:** Prevents inrush current.  
- **Frequency Synchronization:** Allows synchronization to an external clock.  
- **Power Good Output:** Monitors output voltage status.  
- **Thermal Shutdown Protection:** Prevents overheating.  
- **Undervoltage Lockout (UVLO):** Ensures proper operation under low input voltage.  

For more details, refer to the official TI datasheet.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips