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TPS51120RHBT . from BB/TI

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TPS51120RHBT .

Manufacturer: BB/TI

Dual Current Mode, Synch Step-Down Controller With 100-mA Standby Reg For Notebook System Power 32-VQFN -40 to 85

Partnumber Manufacturer Quantity Availability
TPS51120RHBT .,TPS51120RHBT BB/TI 178940 In Stock

Description and Introduction

Dual Current Mode, Synch Step-Down Controller With 100-mA Standby Reg For Notebook System Power 32-VQFN -40 to 85 The TPS51120RHBT is a power management IC (PMIC) manufactured by Texas Instruments (TI).  

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

### **Specifications:**  
- **Input Voltage Range:** 4.5V to 28V  
- **Output Voltage Range:** Adjustable (supports step-down conversion)  
- **Switching Frequency:** Adjustable (300kHz to 2MHz)  
- **Output Current:** Up to 6A (synchronous buck converter)  
- **Efficiency:** High efficiency with integrated MOSFETs  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** QFN (RHB) 32-pin  

### **Descriptions:**  
The TPS51120RHBT is a synchronous buck controller designed for high-efficiency DC-DC conversion. It integrates power MOSFETs and supports a wide input voltage range, making it suitable for various power supply applications.  

### **Features:**  
- **Integrated MOSFETs** for compact design  
- **Adjustable Output Voltage** via external resistors  
- **Programmable Soft-Start** for controlled power-up  
- **Overcurrent Protection (OCP)** and **Overvoltage Protection (OVP)**  
- **Thermal Shutdown** for safety  
- **Synchronous Rectification** for improved efficiency  
- **Wide Input Voltage Range** (4.5V to 28V)  
- **Low Quiescent Current** in standby mode  

This IC is commonly used in industrial, automotive, and computing applications requiring efficient power conversion.

Application Scenarios & Design Considerations

Dual Current Mode, Synch Step-Down Controller With 100-mA Standby Reg For Notebook System Power 32-VQFN -40 to 85

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