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TPS40222DRPRG4 from TI,Texas Instruments

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TPS40222DRPRG4

Manufacturer: TI

1.6A, 1.25-MHz Buck Converter in a 3 mm SON Package 6-VSON -40 to 125

Partnumber Manufacturer Quantity Availability
TPS40222DRPRG4 TI 13380 In Stock

Description and Introduction

1.6A, 1.25-MHz Buck Converter in a 3 mm SON Package 6-VSON -40 to 125 The TPS40222DRPRG4 is a synchronous buck controller manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 52V  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency:** Adjustable from 50kHz to 1MHz  
- **Maximum Duty Cycle:** 100%  
- **Operating Temperature Range:** -40°C to 125°C  
- **Package:** 10-VSON (3mm x 3mm)  
- **Control Method:** Voltage Mode  
- **Features:**  
  - Wide input voltage range  
  - Adjustable soft-start  
  - Adjustable current limit  
  - Synchronous rectification for improved efficiency  
  - Thermal shutdown protection  
  - Under-voltage lockout (UVLO)  

### **Descriptions:**  
The TPS40222DRPRG4 is a high-performance, voltage-mode synchronous buck controller designed for high-efficiency DC-DC conversion. It supports a wide input voltage range, making it suitable for industrial, automotive, and telecom applications.  

### **Features:**  
- **Wide Input Voltage:** Supports 4.5V to 52V operation  
- **High Efficiency:** Synchronous rectification reduces power loss  
- **Adjustable Frequency:** Allows optimization for efficiency or component size  
- **Protection Features:** Overcurrent, thermal shutdown, and UVLO  
- **Small Footprint:** 10-VSON package for space-constrained designs  

This information is based on TI's official datasheet for the TPS40222DRPRG4.

Application Scenarios & Design Considerations

1.6A, 1.25-MHz Buck Converter in a 3 mm SON Package 6-VSON -40 to 125

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