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TPS43330QDAPRQ1 from TI,Texas Instruments

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TPS43330QDAPRQ1

Manufacturer: TI

Automotive Low Iq Single Boost Dual Synchronous Buck Controller Power Management IC (PMIC) 38-HTSSOP -40 to 125

Partnumber Manufacturer Quantity Availability
TPS43330QDAPRQ1 TI 2000 In Stock

Description and Introduction

Automotive Low Iq Single Boost Dual Synchronous Buck Controller Power Management IC (PMIC) 38-HTSSOP -40 to 125 The TPS43330QDAPRQ1 is a dual-synchronous buck controller from Texas Instruments (TI) designed for automotive applications. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Manufacturer:**  
Texas Instruments (TI)  

### **Part Number:**  
TPS43330QDAPRQ1  

### **Description:**  
The TPS43330QDAPRQ1 is a dual-output synchronous buck controller with integrated gate drivers, optimized for automotive power supply systems. It supports high-efficiency step-down conversion and is suitable for infotainment, ADAS, and other automotive applications.  

### **Key Features:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Dual Outputs:** Two independent synchronous buck controllers  
- **Output Voltage Range:** Adjustable down to 0.8V  
- **Switching Frequency:** 300kHz to 2.2MHz (adjustable)  
- **Integrated Gate Drivers:** Reduces external component count  
- **Current Mode Control:** Improves transient response  
- **Protection Features:**  
  - Overcurrent protection (OCP)  
  - Overvoltage protection (OVP)  
  - Undervoltage lockout (UVLO)  
  - Thermal shutdown  
- **Automotive Qualified:** AEC-Q100 Grade 1 (-40°C to +125°C)  
- **Package:** 32-pin HTSSOP (PowerPAD™)  

### **Applications:**  
- Automotive infotainment systems  
- Advanced Driver Assistance Systems (ADAS)  
- Telematics and cluster displays  
- Other automotive power supply systems  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Automotive Low Iq Single Boost Dual Synchronous Buck Controller Power Management IC (PMIC) 38-HTSSOP -40 to 125

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