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TPS51020 from TI,Texas Instruments

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TPS51020

Manufacturer: TI

Dual, DDR selectable, Synchronous buck controller

Partnumber Manufacturer Quantity Availability
TPS51020 TI 200 In Stock

Description and Introduction

Dual, DDR selectable, Synchronous buck controller The TPS51020 is a dual-output synchronous buck controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable from 0.8V to 5.5V  
- **Switching Frequency:** 300kHz to 1MHz (adjustable)  
- **Efficiency:** Up to 95%  
- **Dual Output:** Two independent synchronous buck controllers  
- **Current Mode Control:** Ensures fast transient response  
- **Soft-Start:** Adjustable for both channels  
- **Protection Features:** Overcurrent, undervoltage lockout (UVLO), and thermal shutdown  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** 20-pin HTSSOP (PowerPAD™)  

### **Descriptions and Features:**  
- The TPS51020 is designed for high-efficiency power conversion in applications such as networking, telecom, and industrial systems.  
- It supports two independent step-down (buck) regulators with adjustable output voltages.  
- The device uses current-mode control for improved transient response and loop stability.  
- Integrated high-side and low-side gate drivers reduce external component count.  
- Adjustable switching frequency allows optimization for efficiency or component size.  
- PowerPAD™ package enhances thermal performance.  

For more details, refer to the official TI datasheet.

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